[{"publication":"Materials Science in Semiconductor Processing","issue":"5","type":"journal_article","day":"20","status":"public","intvolume":" 174","department":[{"_id":"GeKa"},{"_id":"NanoFab"}],"has_accepted_license":"1","date_created":"2024-02-22T14:10:40Z","article_type":"original","date_published":"2024-02-20T00:00:00Z","month":"02","language":[{"iso":"eng"}],"publisher":"Elsevier","article_processing_charge":"No","date_updated":"2024-02-26T10:36:35Z","volume":174,"oa":1,"quality_controlled":"1","project":[{"name":"Integrated GermaNIum quanTum tEchnology","_id":"34c0acea-11ca-11ed-8bc3-8775e10fd452","grant_number":"101069515"}],"oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"The Ge project received funding from the European Union's Horizon Europe programme under the Grant Agreement 101069515 – IGNITE. Siltronic AG is acknowledged for providing the SRB wafers. This work was supported by Imec's Industrial Affiliation Program on Quantum Computing.","publication_identifier":{"issn":["1369-8001"]},"_id":"15018","citation":{"short":"Y. Shimura, C. Godfrin, A. Hikavyy, R. Li, J.L. Aguilera Servin, G. Katsaros, P. Favia, H. Han, D. Wan, K. de Greve, R. Loo, Materials Science in Semiconductor Processing 174 (2024).","ista":"Shimura Y, Godfrin C, Hikavyy A, Li R, Aguilera Servin JL, Katsaros G, Favia P, Han H, Wan D, de Greve K, Loo R. 2024. Compressively strained epitaxial Ge layers for quantum computing applications. Materials Science in Semiconductor Processing. 174(5), 108231.","mla":"Shimura, Yosuke, et al. “Compressively Strained Epitaxial Ge Layers for Quantum Computing Applications.” Materials Science in Semiconductor Processing, vol. 174, no. 5, 108231, Elsevier, 2024, doi:10.1016/j.mssp.2024.108231.","ama":"Shimura Y, Godfrin C, Hikavyy A, et al. Compressively strained epitaxial Ge layers for quantum computing applications. Materials Science in Semiconductor Processing. 2024;174(5). doi:10.1016/j.mssp.2024.108231","chicago":"Shimura, Yosuke, Clement Godfrin, Andriy Hikavyy, Roy Li, Juan L Aguilera Servin, Georgios Katsaros, Paola Favia, et al. “Compressively Strained Epitaxial Ge Layers for Quantum Computing Applications.” Materials Science in Semiconductor Processing. Elsevier, 2024. https://doi.org/10.1016/j.mssp.2024.108231.","apa":"Shimura, Y., Godfrin, C., Hikavyy, A., Li, R., Aguilera Servin, J. L., Katsaros, G., … Loo, R. (2024). Compressively strained epitaxial Ge layers for quantum computing applications. Materials Science in Semiconductor Processing. Elsevier. https://doi.org/10.1016/j.mssp.2024.108231","ieee":"Y. Shimura et al., “Compressively strained epitaxial Ge layers for quantum computing applications,” Materials Science in Semiconductor Processing, vol. 174, no. 5. Elsevier, 2024."},"publication_status":"epub_ahead","keyword":["Mechanical Engineering","Mechanics of Materials","Condensed Matter Physics","General Materials Science"],"author":[{"first_name":"Yosuke","full_name":"Shimura, Yosuke","last_name":"Shimura"},{"last_name":"Godfrin","full_name":"Godfrin, Clement","first_name":"Clement"},{"first_name":"Andriy","last_name":"Hikavyy","full_name":"Hikavyy, Andriy"},{"first_name":"Roy","full_name":"Li, Roy","last_name":"Li"},{"first_name":"Juan L","orcid":"0000-0002-2862-8372","full_name":"Aguilera Servin, Juan L","last_name":"Aguilera Servin","id":"2A67C376-F248-11E8-B48F-1D18A9856A87"},{"id":"38DB5788-F248-11E8-B48F-1D18A9856A87","first_name":"Georgios","full_name":"Katsaros, Georgios","last_name":"Katsaros","orcid":"0000-0001-8342-202X"},{"first_name":"Paola","full_name":"Favia, Paola","last_name":"Favia"},{"full_name":"Han, Han","last_name":"Han","first_name":"Han"},{"first_name":"Danny","full_name":"Wan, Danny","last_name":"Wan"},{"first_name":"Kristiaan","full_name":"de Greve, Kristiaan","last_name":"de Greve"},{"full_name":"Loo, Roger","last_name":"Loo","first_name":"Roger"}],"abstract":[{"text":"The epitaxial growth of a strained Ge layer, which is a promising candidate for the channel material of a hole spin qubit, has been demonstrated on 300 mm Si wafers using commercially available Si0.3Ge0.7 strain relaxed buffer (SRB) layers. The assessment of the layer and the interface qualities for a buried strained Ge layer embedded in Si0.3Ge0.7 layers is reported. The XRD reciprocal space mapping confirmed that the reduction of the growth temperature enables the 2-dimensional growth of the Ge layer fully strained with respect to the Si0.3Ge0.7. Nevertheless, dislocations at the top and/or bottom interface of the Ge layer were observed by means of electron channeling contrast imaging, suggesting the importance of the careful dislocation assessment. The interface abruptness does not depend on the selection of the precursor gases, but it is strongly influenced by the growth temperature which affects the coverage of the surface H-passivation. The mobility of 2.7 × 105 cm2/Vs is promising, while the low percolation density of 3 × 1010 /cm2 measured with a Hall-bar device at 7 K illustrates the high quality of the heterostructure thanks to the high Si0.3Ge0.7 SRB quality.","lang":"eng"}],"main_file_link":[{"open_access":"1","url":"https://doi.org/10.1016/j.mssp.2024.108231"}],"article_number":"108231","tmp":{"image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"ddc":["530"],"doi":"10.1016/j.mssp.2024.108231","year":"2024","title":"Compressively strained epitaxial Ge layers for quantum computing applications"},{"day":"24","type":"journal_article","status":"public","publication":"Advanced Materials","month":"07","article_type":"original","date_published":"2023-07-24T00:00:00Z","publisher":"Wiley","language":[{"iso":"eng"}],"department":[{"_id":"MaIb"}],"date_created":"2023-10-17T10:52:23Z","citation":{"apa":"He, R., Yang, L., Zhang, Y., Jiang, D., Lee, S., Horta, S., … Cabot, A. (2023). A 3d‐4d‐5d high entropy alloy as a bifunctional oxygen catalyst for robust aqueous zinc–air batteries. Advanced Materials. Wiley. https://doi.org/10.1002/adma.202303719","ieee":"R. He et al., “A 3d‐4d‐5d high entropy alloy as a bifunctional oxygen catalyst for robust aqueous zinc–air batteries,” Advanced Materials. Wiley, 2023.","chicago":"He, Ren, Linlin Yang, Yu Zhang, Daochuan Jiang, Seungho Lee, Sharona Horta, Zhifu Liang, et al. “A 3d‐4d‐5d High Entropy Alloy as a Bifunctional Oxygen Catalyst for Robust Aqueous Zinc–Air Batteries.” Advanced Materials. Wiley, 2023. https://doi.org/10.1002/adma.202303719.","ama":"He R, Yang L, Zhang Y, et al. A 3d‐4d‐5d high entropy alloy as a bifunctional oxygen catalyst for robust aqueous zinc–air batteries. Advanced Materials. 2023. doi:10.1002/adma.202303719","mla":"He, Ren, et al. “A 3d‐4d‐5d High Entropy Alloy as a Bifunctional Oxygen Catalyst for Robust Aqueous Zinc–Air Batteries.” Advanced Materials, 2303719, Wiley, 2023, doi:10.1002/adma.202303719.","short":"R. He, L. Yang, Y. Zhang, D. Jiang, S. Lee, S. Horta, Z. Liang, X. Lu, A. Ostovari Moghaddam, J. Li, M. Ibáñez, Y. Xu, Y. Zhou, A. Cabot, Advanced Materials (2023).","ista":"He R, Yang L, Zhang Y, Jiang D, Lee S, Horta S, Liang Z, Lu X, Ostovari Moghaddam A, Li J, Ibáñez M, Xu Y, Zhou Y, Cabot A. 2023. A 3d‐4d‐5d high entropy alloy as a bifunctional oxygen catalyst for robust aqueous zinc–air batteries. Advanced Materials., 2303719."},"publication_status":"epub_ahead","abstract":[{"lang":"eng","text":"High entropy alloys (HEAs) are highly suitable candidate catalysts for oxygen evolution and reduction reactions (OER/ORR) as they offer numerous parameters for optimizing the electronic structure and catalytic sites. Herein, FeCoNiMoW HEA nanoparticles are synthesized using a solution‐based low‐temperature approach. Such FeCoNiMoW nanoparticles show high entropy properties, subtle lattice distortions, and modulated electronic structure, leading to superior OER performance with an overpotential of 233 mV at 10 mA cm−2 and 276 mV at 100 mA cm−2. Density functional theory calculations reveal the electronic structures of the FeCoNiMoW active sites with an optimized d‐band center position that enables suitable adsorption of OOH* intermediates and reduces the Gibbs free energy barrier in the OER process. Aqueous zinc–air batteries (ZABs) based on this HEA demonstrate a high open circuit potential of 1.59 V, a peak power density of 116.9 mW cm−2, a specific capacity of 857 mAh gZn−1, and excellent stability for over 660 h of continuous charge–discharge cycles. Flexible and solid ZABs are also assembled and tested, displaying excellent charge–discharge performance at different bending angles. This work shows the significance of 4d/5d metal‐modulated electronic structure and optimized adsorption ability to improve the performance of OER/ORR, ZABs, and beyond."}],"keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"author":[{"first_name":"Ren","full_name":"He, Ren","last_name":"He"},{"last_name":"Yang","full_name":"Yang, Linlin","first_name":"Linlin"},{"first_name":"Yu","full_name":"Zhang, Yu","last_name":"Zhang"},{"full_name":"Jiang, Daochuan","last_name":"Jiang","first_name":"Daochuan"},{"orcid":"0000-0002-6962-8598","full_name":"Lee, Seungho","last_name":"Lee","first_name":"Seungho","id":"BB243B88-D767-11E9-B658-BC13E6697425"},{"full_name":"Horta, Sharona","last_name":"Horta","first_name":"Sharona","id":"03a7e858-01b1-11ec-8b71-99ae6c4a05bc"},{"first_name":"Zhifu","last_name":"Liang","full_name":"Liang, Zhifu"},{"first_name":"Xuan","full_name":"Lu, Xuan","last_name":"Lu"},{"first_name":"Ahmad","full_name":"Ostovari Moghaddam, Ahmad","last_name":"Ostovari Moghaddam"},{"first_name":"Junshan","last_name":"Li","full_name":"Li, Junshan"},{"orcid":"0000-0001-5013-2843","full_name":"Ibáñez, Maria","last_name":"Ibáñez","first_name":"Maria","id":"43C61214-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Xu","full_name":"Xu, Ying","first_name":"Ying"},{"full_name":"Zhou, Yingtang","last_name":"Zhou","first_name":"Yingtang"},{"last_name":"Cabot","full_name":"Cabot, Andreu","first_name":"Andreu"}],"article_processing_charge":"No","date_updated":"2023-12-13T13:03:23Z","publication_identifier":{"issn":["0935-9648","1521-4095"]},"_id":"14434","pmid":1,"quality_controlled":"1","project":[{"name":"HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of Semiconductors for Waste Heat Recovery","_id":"9B8F7476-BA93-11EA-9121-9846C619BF3A"}],"oa_version":"None","acknowledgement":"The authors acknowledge funding from Generalitat de Catalunya 2021 SGR 01581; the project COMBENERGY, PID2019-105490RB-C32, from the Spanish Ministerio de Ciencia e Innovación; the National Natural Science Foundation of China (22102002); the Anhui Provincial Natural Science Foundation (2108085QE192); Zhejiang Province key research and development project (2023C01191); the Foundation of State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering (GrantNo.2022-K31); and The Key Research and Development Program of Hebei Province (20314305D). IREC is funded by the CERCA Programme from the Generalitat de Catalunya. L.L.Y. thanks the China Scholarship Council (CSC) for the scholarship support (202008130132). This research was supported by the Scientific Service Units (SSU) of ISTA (Institute of Science and Technology Austria) through resources provided by the Electron Microscopy Facility (EMF). S.L., S.H., and M.I. acknowledge funding by ISTA and the Werner Siemens.","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2023","doi":"10.1002/adma.202303719","acknowledged_ssus":[{"_id":"EM-Fac"}],"external_id":{"isi":["001083876900001"],"pmid":["37487245"]},"title":"A 3d‐4d‐5d high entropy alloy as a bifunctional oxygen catalyst for robust aqueous zinc–air batteries","article_number":"2303719","isi":1},{"date_updated":"2023-12-13T13:03:53Z","article_processing_charge":"No","publication":"Advanced Materials","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","oa_version":"None","_id":"14435","pmid":1,"publication_identifier":{"issn":["0935-9648"],"eissn":["1521-4095"]},"type":"journal_article","publication_status":"accepted","citation":{"chicago":"Zeng, Guifang, Qing Sun, Sharona Horta, Shang Wang, Xuan Lu, Chaoyue Zhang, Jing Li, et al. “A Layered Bi2Te3@PPy Cathode for Aqueous Zinc Ion Batteries: Mechanism and Application in Printed Flexible Batteries.” Advanced Materials. Wiley, n.d. https://doi.org/10.1002/adma.202305128.","apa":"Zeng, G., Sun, Q., Horta, S., Wang, S., Lu, X., Zhang, C., … Cabot, A. (n.d.). A layered Bi2Te3@PPy cathode for aqueous zinc ion batteries: Mechanism and application in printed flexible batteries. Advanced Materials. Wiley. https://doi.org/10.1002/adma.202305128","ieee":"G. Zeng et al., “A layered Bi2Te3@PPy cathode for aqueous zinc ion batteries: Mechanism and application in printed flexible batteries,” Advanced Materials. Wiley.","ista":"Zeng G, Sun Q, Horta S, Wang S, Lu X, Zhang C, Li J, Li J, Ci L, Tian Y, Ibáñez M, Cabot A. A layered Bi2Te3@PPy cathode for aqueous zinc ion batteries: Mechanism and application in printed flexible batteries. Advanced Materials., 2305128.","short":"G. Zeng, Q. Sun, S. Horta, S. Wang, X. Lu, C. Zhang, J. Li, J. Li, L. Ci, Y. Tian, M. Ibáñez, A. Cabot, Advanced Materials (n.d.).","ama":"Zeng G, Sun Q, Horta S, et al. A layered Bi2Te3@PPy cathode for aqueous zinc ion batteries: Mechanism and application in printed flexible batteries. Advanced Materials. doi:10.1002/adma.202305128","mla":"Zeng, Guifang, et al. “A Layered Bi2Te3@PPy Cathode for Aqueous Zinc Ion Batteries: Mechanism and Application in Printed Flexible Batteries.” Advanced Materials, 2305128, Wiley, doi:10.1002/adma.202305128."},"day":"09","author":[{"first_name":"Guifang","full_name":"Zeng, Guifang","last_name":"Zeng"},{"full_name":"Sun, Qing","last_name":"Sun","first_name":"Qing"},{"id":"03a7e858-01b1-11ec-8b71-99ae6c4a05bc","last_name":"Horta","full_name":"Horta, Sharona","first_name":"Sharona"},{"full_name":"Wang, Shang","last_name":"Wang","first_name":"Shang"},{"last_name":"Lu","full_name":"Lu, Xuan","first_name":"Xuan"},{"first_name":"Chaoyue","last_name":"Zhang","full_name":"Zhang, Chaoyue"},{"first_name":"Jing","full_name":"Li, Jing","last_name":"Li"},{"full_name":"Li, Junshan","last_name":"Li","first_name":"Junshan"},{"last_name":"Ci","full_name":"Ci, Lijie","first_name":"Lijie"},{"first_name":"Yanhong","last_name":"Tian","full_name":"Tian, Yanhong"},{"orcid":"0000-0001-5013-2843","last_name":"Ibáñez","full_name":"Ibáñez, Maria","first_name":"Maria","id":"43C61214-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Cabot","full_name":"Cabot, Andreu","first_name":"Andreu"}],"keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"status":"public","abstract":[{"text":"Low‐cost, safe, and environmental‐friendly rechargeable aqueous zinc‐ion batteries (ZIBs) are promising as next‐generation energy storage devices for wearable electronics among other applications. However, sluggish ionic transport kinetics and the unstable electrode structure during ionic insertion/extraction hampers their deployment. Herein, we propose a new cathode material based on a layered metal chalcogenide (LMC), bismuth telluride (Bi2Te3), coated with polypyrrole (PPy). Taking advantage of the PPy coating, the Bi2Te3@PPy composite presents strong ionic absorption affinity, high oxidation resistance, and high structural stability. The ZIBs based on Bi2Te3@PPy cathodes exhibit high capacities and ultra‐long lifespans of over 5000 cycles. They also present outstanding stability even under bending. In addition, we analyze here the reaction mechanism using in situ X‐ray diffraction, X‐ray photoelectron spectroscopy, and computational tools and demonstrate that, in the aqueous system, Zn2+ is not inserted into the cathode as previously assumed. In contrast, proton charge storage dominates the process. Overall, this work not only shows the great potential of LMCs as ZIBs cathode materials and the advantages of PPy coating, but also clarifies the charge/discharge mechanism in rechargeable ZIBs based on LMCs.","lang":"eng"}],"department":[{"_id":"MaIb"}],"article_number":"2305128","isi":1,"date_created":"2023-10-17T10:53:56Z","article_type":"original","date_published":"2023-08-09T00:00:00Z","month":"08","year":"2023","doi":"10.1002/adma.202305128","language":[{"iso":"eng"}],"publisher":"Wiley","external_id":{"pmid":["37555532"],"isi":["001085681000001"]},"title":"A layered Bi2Te3@PPy cathode for aqueous zinc ion batteries: Mechanism and application in printed flexible batteries"},{"issue":"6","publication":"Physical Review Materials","file_date_updated":"2023-07-07T12:49:51Z","day":"13","type":"journal_article","intvolume":" 7","status":"public","has_accepted_license":"1","department":[{"_id":"ScWa"}],"date_created":"2023-07-07T12:48:01Z","file":[{"success":1,"creator":"ggrosjea","file_id":"13198","content_type":"application/pdf","relation":"main_file","date_created":"2023-07-07T12:49:51Z","checksum":"75584730d9cdd50eeccb4c52c509776d","file_name":"Mosaic_asymmetries.pdf","file_size":1127040,"date_updated":"2023-07-07T12:49:51Z","access_level":"open_access"}],"month":"06","date_published":"2023-06-13T00:00:00Z","article_type":"original","publisher":"American Physical Society","language":[{"iso":"eng"}],"arxiv":1,"date_updated":"2023-08-02T06:34:47Z","volume":7,"oa":1,"article_processing_charge":"No","_id":"13197","publication_identifier":{"issn":["2475-9953"]},"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","acknowledgement":"This project has received funding from the European Research Council Grant Agreement No. 949120 and from\r\nthe European Union’s Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant\r\nAgreement No. 754411. ","project":[{"grant_number":"949120","_id":"0aa60e99-070f-11eb-9043-a6de6bdc3afa","name":"Tribocharge: a multi-scale approach to an enduring problem in physics","call_identifier":"H2020"},{"call_identifier":"H2020","_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411"}],"oa_version":"Submitted Version","quality_controlled":"1","publication_status":"published","citation":{"ista":"Grosjean GM, Waitukaitis SR. 2023. Asymmetries in triboelectric charging: Generalizing mosaic models to different-material samples and sliding contacts. Physical Review Materials. 7(6), 065601.","short":"G.M. Grosjean, S.R. Waitukaitis, Physical Review Materials 7 (2023).","ama":"Grosjean GM, Waitukaitis SR. Asymmetries in triboelectric charging: Generalizing mosaic models to different-material samples and sliding contacts. Physical Review Materials. 2023;7(6). doi:10.1103/physrevmaterials.7.065601","mla":"Grosjean, Galien M., and Scott R. Waitukaitis. “Asymmetries in Triboelectric Charging: Generalizing Mosaic Models to Different-Material Samples and Sliding Contacts.” Physical Review Materials, vol. 7, no. 6, 065601, American Physical Society, 2023, doi:10.1103/physrevmaterials.7.065601.","chicago":"Grosjean, Galien M, and Scott R Waitukaitis. “Asymmetries in Triboelectric Charging: Generalizing Mosaic Models to Different-Material Samples and Sliding Contacts.” Physical Review Materials. American Physical Society, 2023. https://doi.org/10.1103/physrevmaterials.7.065601.","apa":"Grosjean, G. M., & Waitukaitis, S. R. (2023). Asymmetries in triboelectric charging: Generalizing mosaic models to different-material samples and sliding contacts. Physical Review Materials. American Physical Society. https://doi.org/10.1103/physrevmaterials.7.065601","ieee":"G. M. Grosjean and S. R. Waitukaitis, “Asymmetries in triboelectric charging: Generalizing mosaic models to different-material samples and sliding contacts,” Physical Review Materials, vol. 7, no. 6. American Physical Society, 2023."},"abstract":[{"text":"Nominally identical materials exchange net electric charge during contact through a mechanism that is still debated. ‘Mosaic models’, in which surfaces are presumed to consist of a random patchwork of microscopic donor/acceptor sites, offer an appealing explanation for this phenomenon. However, recent experiments have shown that global differences persist even between same-material samples, which the standard mosaic framework does not account for. Here, we expand the mosaic framework by incorporating global differences in the densities of donor/acceptor sites. We develop\r\nan analytical model, backed by numerical simulations, that smoothly connects the global and deterministic charge transfer of different materials to the local and stochastic mosaic picture normally associated with identical materials. Going further, we extend our model to explain the effect of contact asymmetries during sliding, providing a plausible explanation for reversal of charging sign that has been observed experimentally.","lang":"eng"}],"keyword":["Physics and Astronomy (miscellaneous)","General Materials Science"],"author":[{"last_name":"Grosjean","full_name":"Grosjean, Galien M","orcid":"0000-0001-5154-417X","first_name":"Galien M","id":"0C5FDA4A-9CF6-11E9-8939-FF05E6697425"},{"id":"3A1FFC16-F248-11E8-B48F-1D18A9856A87","full_name":"Waitukaitis, Scott R","last_name":"Waitukaitis","orcid":"0000-0002-2299-3176","first_name":"Scott R"}],"article_number":"065601","isi":1,"ddc":["537"],"year":"2023","doi":"10.1103/physrevmaterials.7.065601","ec_funded":1,"external_id":{"arxiv":["2304.12861"],"isi":["001019565900002"]},"title":"Asymmetries in triboelectric charging: Generalizing mosaic models to different-material samples and sliding contacts"},{"_id":"13251","publication_identifier":{"eissn":["1948-7185"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"We thank Bingqing Cheng and Hong-Zhou Ye for valuable discussions; Y.W.’s work at IST Austria was supported through ISTernship summer internship program funded by OeADGmbH; D.L. and Z.A. acknowledge support by IST Austria (ISTA); M.L. acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON).\r\nA.A.Z. and O.M.B. acknowledge support by KAUST.","quality_controlled":"1","project":[{"_id":"2688CF98-B435-11E9-9278-68D0E5697425","name":"Angulon: physics and applications of a new quasiparticle","call_identifier":"H2020","grant_number":"801770"}],"oa_version":"Published Version","arxiv":1,"volume":14,"oa":1,"date_updated":"2023-07-19T06:59:19Z","article_processing_charge":"Yes (via OA deal)","abstract":[{"text":"A rotating organic cation and a dynamically disordered soft inorganic cage are the hallmark features of organic-inorganic lead-halide perovskites. Understanding the interplay between these two subsystems is a challenging problem, but it is this coupling that is widely conjectured to be responsible for the unique behavior of photocarriers in these materials. In this work, we use the fact that the polarizability of the organic cation strongly depends on the ambient electrostatic environment to put the molecule forward as a sensitive probe of the local crystal fields inside the lattice cell. We measure the average polarizability of the C/N–H bond stretching mode by means of infrared spectroscopy, which allows us to deduce the character of the motion of the cation molecule, find the magnitude of the local crystal field, and place an estimate on the strength of the hydrogen bond between the hydrogen and halide atoms. Our results pave the way for understanding electric fields in lead-halide perovskites using infrared bond spectroscopy.","lang":"eng"}],"author":[{"orcid":"0000-0001-8913-9719","full_name":"Wei, Yujing","last_name":"Wei","first_name":"Yujing","id":"0c5ff007-2600-11ee-b896-98bd8d663294"},{"id":"37D278BC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","last_name":"Volosniev","first_name":"Artem"},{"first_name":"Dusan","last_name":"Lorenc","full_name":"Lorenc, Dusan","id":"40D8A3E6-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Zhumekenov","full_name":"Zhumekenov, Ayan A.","first_name":"Ayan A."},{"first_name":"Osman M.","last_name":"Bakr","full_name":"Bakr, Osman M."},{"full_name":"Lemeshko, Mikhail","last_name":"Lemeshko","orcid":"0000-0002-6990-7802","first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87"},{"id":"45E67A2A-F248-11E8-B48F-1D18A9856A87","first_name":"Zhanybek","last_name":"Alpichshev","full_name":"Alpichshev, Zhanybek","orcid":"0000-0002-7183-5203"}],"keyword":["General Materials Science","Physical and Theoretical Chemistry"],"publication_status":"published","citation":{"chicago":"Wei, Yujing, Artem Volosniev, Dusan Lorenc, Ayan A. Zhumekenov, Osman M. Bakr, Mikhail Lemeshko, and Zhanybek Alpichshev. “Bond Polarizability as a Probe of Local Crystal Fields in Hybrid Lead-Halide Perovskites.” The Journal of Physical Chemistry Letters. American Chemical Society, 2023. https://doi.org/10.1021/acs.jpclett.3c01158.","ieee":"Y. Wei et al., “Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites,” The Journal of Physical Chemistry Letters, vol. 14, no. 27. American Chemical Society, pp. 6309–6314, 2023.","apa":"Wei, Y., Volosniev, A., Lorenc, D., Zhumekenov, A. A., Bakr, O. M., Lemeshko, M., & Alpichshev, Z. (2023). Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites. The Journal of Physical Chemistry Letters. American Chemical Society. https://doi.org/10.1021/acs.jpclett.3c01158","ista":"Wei Y, Volosniev A, Lorenc D, Zhumekenov AA, Bakr OM, Lemeshko M, Alpichshev Z. 2023. Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites. The Journal of Physical Chemistry Letters. 14(27), 6309–6314.","short":"Y. Wei, A. Volosniev, D. Lorenc, A.A. Zhumekenov, O.M. Bakr, M. Lemeshko, Z. Alpichshev, The Journal of Physical Chemistry Letters 14 (2023) 6309–6314.","mla":"Wei, Yujing, et al. “Bond Polarizability as a Probe of Local Crystal Fields in Hybrid Lead-Halide Perovskites.” The Journal of Physical Chemistry Letters, vol. 14, no. 27, American Chemical Society, 2023, pp. 6309–14, doi:10.1021/acs.jpclett.3c01158.","ama":"Wei Y, Volosniev A, Lorenc D, et al. Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites. The Journal of Physical Chemistry Letters. 2023;14(27):6309-6314. doi:10.1021/acs.jpclett.3c01158"},"ddc":["530"],"tmp":{"image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"isi":1,"title":"Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites","external_id":{"arxiv":["2304.14198"],"isi":["001022811500001"]},"year":"2023","doi":"10.1021/acs.jpclett.3c01158","ec_funded":1,"issue":"27","publication":"The Journal of Physical Chemistry Letters","page":"6309-6314","file_date_updated":"2023-07-19T06:55:39Z","intvolume":" 14","status":"public","day":"05","type":"journal_article","file":[{"date_updated":"2023-07-19T06:55:39Z","access_level":"open_access","date_created":"2023-07-19T06:55:39Z","checksum":"c0c040063f06a51b9c463adc504f1a23","file_name":"2023_JourPhysChemistry_Wei.pdf","file_size":2121252,"creator":"dernst","file_id":"13253","content_type":"application/pdf","relation":"main_file","success":1}],"date_created":"2023-07-18T11:13:17Z","has_accepted_license":"1","department":[{"_id":"MiLe"},{"_id":"ZhAl"}],"publisher":"American Chemical Society","language":[{"iso":"eng"}],"month":"07","date_published":"2023-07-05T00:00:00Z","article_type":"original"},{"keyword":["General Physics and Astronomy","General Engineering","General Materials Science"],"author":[{"full_name":"Lionello, Chiara","last_name":"Lionello","first_name":"Chiara"},{"first_name":"Claudio","full_name":"Perego, Claudio","last_name":"Perego"},{"first_name":"Andrea","last_name":"Gardin","full_name":"Gardin, Andrea"},{"full_name":"Klajn, Rafal","last_name":"Klajn","first_name":"Rafal","id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b"},{"full_name":"Pavan, Giovanni M.","last_name":"Pavan","first_name":"Giovanni M."}],"abstract":[{"text":"The self-assembly of nanoparticles driven by small molecules or ions may produce colloidal superlattices with features and properties reminiscent of those of metals or semiconductors. However, to what extent the properties of such supramolecular crystals actually resemble those of atomic materials often remains unclear. Here, we present coarse-grained molecular simulations explicitly demonstrating how a behavior evocative of that of semiconductors may emerge in a colloidal superlattice. As a case study, we focus on gold nanoparticles bearing positively charged groups that self-assemble into FCC crystals via mediation by citrate counterions. In silico ohmic experiments show how the dynamically diverse behavior of the ions in different superlattice domains allows the opening of conductive ionic gates above certain levels of applied electric fields. The observed binary conductive/nonconductive behavior is reminiscent of that of conventional semiconductors, while, at a supramolecular level, crossing the “band gap” requires a sufficient electrostatic stimulus to break the intermolecular interactions and make ions diffuse throughout the superlattice’s cavities.","lang":"eng"}],"citation":{"short":"C. Lionello, C. Perego, A. Gardin, R. Klajn, G.M. Pavan, ACS Nano 17 (2023) 275–287.","ista":"Lionello C, Perego C, Gardin A, Klajn R, Pavan GM. 2023. Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices. ACS Nano. 17(1), 275–287.","ama":"Lionello C, Perego C, Gardin A, Klajn R, Pavan GM. Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices. ACS Nano. 2023;17(1):275-287. doi:10.1021/acsnano.2c07558","mla":"Lionello, Chiara, et al. “Supramolecular Semiconductivity through Emerging Ionic Gates in Ion–Nanoparticle Superlattices.” ACS Nano, vol. 17, no. 1, American Chemical Society, 2023, pp. 275–87, doi:10.1021/acsnano.2c07558.","chicago":"Lionello, Chiara, Claudio Perego, Andrea Gardin, Rafal Klajn, and Giovanni M. Pavan. “Supramolecular Semiconductivity through Emerging Ionic Gates in Ion–Nanoparticle Superlattices.” ACS Nano. American Chemical Society, 2023. https://doi.org/10.1021/acsnano.2c07558.","ieee":"C. Lionello, C. Perego, A. Gardin, R. Klajn, and G. M. Pavan, “Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices,” ACS Nano, vol. 17, no. 1. American Chemical Society, pp. 275–287, 2023.","apa":"Lionello, C., Perego, C., Gardin, A., Klajn, R., & Pavan, G. M. (2023). Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices. ACS Nano. American Chemical Society. https://doi.org/10.1021/acsnano.2c07558"},"publication_status":"published","quality_controlled":"1","oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","extern":"1","publication_identifier":{"issn":["1936-0851"],"eissn":["1936-086X"]},"_id":"13346","article_processing_charge":"No","date_updated":"2023-08-02T06:51:15Z","volume":17,"oa":1,"title":"Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices","year":"2023","doi":"10.1021/acsnano.2c07558","main_file_link":[{"url":"https://doi.org/10.1021/acsnano.2c07558","open_access":"1"}],"status":"public","intvolume":" 17","type":"journal_article","day":"10","page":"275-287","publication":"ACS Nano","issue":"1","language":[{"iso":"eng"}],"scopus_import":"1","publisher":"American Chemical Society","article_type":"original","date_published":"2023-01-10T00:00:00Z","month":"01","date_created":"2023-08-01T09:30:29Z"},{"ddc":["000"],"tmp":{"image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"isi":1,"external_id":{"isi":["000927831000001"]},"title":"Practical limitations of Ethereum’s layer-2","doi":"10.1109/access.2023.3237897","year":"2023","publication_identifier":{"issn":["2169-3536"]},"_id":"13988","quality_controlled":"1","oa_version":"Published Version","acknowledgement":"This work was supported in part by the Coordenação de Aperfeiçoamento de Pessoal de Nivel Superior (CAPES)—Brazil (CAPES), in part by the Fundação para a Ciência e Tecnologia (FCT) under Project UIDB/50021/2020 and Grant 2020.05270.BD, in part by the Project COSMOS (via the Orçamento de Estado (OE) with ref. PTDC/EEI-COM/29271/2017 and via the ‘‘Programa Operacional Regional de Lisboa na sua componente Fundo Europeu de Desenvolvimento Regional (FEDER)’’ with ref. Lisboa-01-0145-FEDER-029271), and in part by the project Angainor with reference LISBOA-01-0145-FEDER-031456 as well as supported by Meta Platforms for the project key Transparency at Scale.","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_processing_charge":"Yes","volume":11,"date_updated":"2023-12-13T12:14:52Z","oa":1,"abstract":[{"lang":"eng","text":"Most permissionless blockchains inherently suffer from throughput limitations. Layer-2 systems, such as side-chains or Rollups, have been proposed as a possible strategy to overcome this limitation. Layer-2 systems interact with the main-chain in two ways. First, users can move funds from/to the main-chain to/from the layer-2. Second, layer-2 systems periodically synchronize with the main-chain to keep some form of log of their activity on the main-chain - this log is key for security. Due to this interaction with the main-chain, which is necessary and recurrent, layer-2 systems impose some load on the main-chain. The impact of such load on the main-chain has been, so far, poorly understood. In addition to that, layer-2 approaches typically sacrifice decentralization and security in favor of higher throughput. This paper presents an experimental study that analyzes the current state of Ethereum layer-2 projects. Our goal is to assess the load they impose on Ethereum and to understand their scalability potential in the long-run. Our analysis shows that the impact of any given layer-2 on the main-chain is the result of both technical aspects (how state is logged on the main-chain) and user behavior (how often users decide to transfer funds between the layer-2 and the main-chain). Based on our observations, we infer that without efficient mechanisms that allow users to transfer funds in a secure and fast manner directly from one layer-2 project to another, current layer-2 systems will not be able to scale Ethereum effectively, regardless of their technical solutions. Furthermore, from our results, we conclude that the layer-2 systems that offer similar security guarantees as Ethereum have limited scalability potential, while approaches that offer better performance, sacrifice security and lead to an increase in centralization which runs against the end-goals of permissionless blockchains."}],"keyword":["General Engineering","General Materials Science","General Computer Science","Electrical and Electronic Engineering"],"author":[{"id":"f09651b9-fec0-11ec-b5d8-934aff0e52a4","last_name":"Neiheiser","full_name":"Neiheiser, Ray","orcid":"0000-0001-7227-8309","first_name":"Ray"},{"full_name":"Inacio, Gustavo","last_name":"Inacio","first_name":"Gustavo"},{"full_name":"Rech, Luciana","last_name":"Rech","first_name":"Luciana"},{"full_name":"Montez, Carlos","last_name":"Montez","first_name":"Carlos"},{"first_name":"Miguel","last_name":"Matos","full_name":"Matos, Miguel"},{"first_name":"Luis","full_name":"Rodrigues, Luis","last_name":"Rodrigues"}],"citation":{"short":"R. Neiheiser, G. Inacio, L. Rech, C. Montez, M. Matos, L. Rodrigues, IEEE Access 11 (2023) 8651–8662.","ista":"Neiheiser R, Inacio G, Rech L, Montez C, Matos M, Rodrigues L. 2023. Practical limitations of Ethereum’s layer-2. IEEE Access. 11, 8651–8662.","mla":"Neiheiser, Ray, et al. “Practical Limitations of Ethereum’s Layer-2.” IEEE Access, vol. 11, Institute of Electrical and Electronics Engineers, 2023, pp. 8651–62, doi:10.1109/access.2023.3237897.","ama":"Neiheiser R, Inacio G, Rech L, Montez C, Matos M, Rodrigues L. Practical limitations of Ethereum’s layer-2. IEEE Access. 2023;11:8651-8662. doi:10.1109/access.2023.3237897","chicago":"Neiheiser, Ray, Gustavo Inacio, Luciana Rech, Carlos Montez, Miguel Matos, and Luis Rodrigues. “Practical Limitations of Ethereum’s Layer-2.” IEEE Access. Institute of Electrical and Electronics Engineers, 2023. https://doi.org/10.1109/access.2023.3237897.","apa":"Neiheiser, R., Inacio, G., Rech, L., Montez, C., Matos, M., & Rodrigues, L. (2023). Practical limitations of Ethereum’s layer-2. IEEE Access. Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/access.2023.3237897","ieee":"R. Neiheiser, G. Inacio, L. Rech, C. Montez, M. Matos, and L. Rodrigues, “Practical limitations of Ethereum’s layer-2,” IEEE Access, vol. 11. Institute of Electrical and Electronics Engineers, pp. 8651–8662, 2023."},"publication_status":"published","file":[{"date_updated":"2023-08-22T06:37:48Z","access_level":"open_access","date_created":"2023-08-22T06:37:48Z","checksum":"4b80b0ff212edf7e5842fbdd53784432","file_name":"2023_IEEEAccess_Neiheiser.pdf","file_size":1289285,"creator":"dernst","file_id":"14166","content_type":"application/pdf","relation":"main_file","success":1}],"date_created":"2023-08-09T12:09:57Z","has_accepted_license":"1","department":[{"_id":"ElKo"}],"scopus_import":"1","publisher":"Institute of Electrical and Electronics Engineers","language":[{"iso":"eng"}],"month":"08","date_published":"2023-08-01T00:00:00Z","article_type":"original","publication":"IEEE Access","page":"8651-8662","file_date_updated":"2023-08-22T06:37:48Z","intvolume":" 11","status":"public","day":"01","type":"journal_article"},{"keyword":["Electrical and Electronic Engineering","Condensed Matter Physics","General Materials Science","Biomedical Engineering","Atomic and Molecular Physics","and Optics","Bioengineering"],"author":[{"first_name":"Jiarong","full_name":"Cai, Jiarong","last_name":"Cai"},{"first_name":"Wei","full_name":"Zhang, Wei","last_name":"Zhang"},{"first_name":"Liguang","last_name":"Xu","full_name":"Xu, Liguang"},{"full_name":"Hao, Changlong","last_name":"Hao","first_name":"Changlong"},{"full_name":"Ma, Wei","last_name":"Ma","first_name":"Wei"},{"last_name":"Sun","full_name":"Sun, Maozhong","first_name":"Maozhong"},{"full_name":"Wu, Xiaoling","last_name":"Wu","first_name":"Xiaoling"},{"first_name":"Xian","full_name":"Qin, Xian","last_name":"Qin"},{"first_name":"Felippe Mariano","last_name":"Colombari","full_name":"Colombari, Felippe Mariano"},{"first_name":"André Farias","last_name":"de Moura","full_name":"de Moura, André Farias"},{"first_name":"Jiahui","last_name":"Xu","full_name":"Xu, Jiahui"},{"first_name":"Mariana Cristina","last_name":"Silva","full_name":"Silva, Mariana Cristina"},{"first_name":"Evaldo Batista","full_name":"Carneiro-Neto, Evaldo Batista","last_name":"Carneiro-Neto"},{"first_name":"Weverson Rodrigues","full_name":"Gomes, Weverson Rodrigues","last_name":"Gomes"},{"last_name":"Vallée","full_name":"Vallée, Renaud A. L.","first_name":"Renaud A. L."},{"last_name":"Pereira","full_name":"Pereira, Ernesto Chaves","first_name":"Ernesto Chaves"},{"last_name":"Liu","full_name":"Liu, Xiaogang","first_name":"Xiaogang"},{"full_name":"Xu, Chuanlai","last_name":"Xu","first_name":"Chuanlai"},{"id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b","full_name":"Klajn, Rafal","last_name":"Klajn","first_name":"Rafal"},{"first_name":"Nicholas A.","full_name":"Kotov, Nicholas A.","last_name":"Kotov"},{"first_name":"Hua","full_name":"Kuang, Hua","last_name":"Kuang"}],"abstract":[{"lang":"eng","text":"Optoelectronic effects differentiating absorption of right and left circularly polarized photons in thin films of chiral materials are typically prohibitively small for their direct photocurrent observation. Chiral metasurfaces increase the electronic sensitivity to circular polarization, but their out-of-plane architecture entails manufacturing and performance trade-offs. Here, we show that nanoporous thin films of chiral nanoparticles enable high sensitivity to circular polarization due to light-induced polarization-dependent ion accumulation at nanoparticle interfaces. Self-assembled multilayers of gold nanoparticles modified with L-phenylalanine generate a photocurrent under right-handed circularly polarized light as high as 2.41 times higher than under left-handed circularly polarized light. The strong plasmonic coupling between the multiple nanoparticles producing planar chiroplasmonic modes facilitates the ejection of electrons, whose entrapment at the membrane–electrolyte interface is promoted by a thick layer of enantiopure phenylalanine. Demonstrated detection of light ellipticity with equal sensitivity at all incident angles mimics phenomenological aspects of polarization vision in marine animals. The simplicity of self-assembly and sensitivity of polarization detection found in optoionic membranes opens the door to a family of miniaturized fluidic devices for chiral photonics."}],"citation":{"ieee":"J. Cai et al., “Polarization-sensitive optoionic membranes from chiral plasmonic nanoparticles,” Nature Nanotechnology, vol. 17, no. 4. Springer Nature, pp. 408–416, 2022.","apa":"Cai, J., Zhang, W., Xu, L., Hao, C., Ma, W., Sun, M., … Kuang, H. (2022). Polarization-sensitive optoionic membranes from chiral plasmonic nanoparticles. Nature Nanotechnology. Springer Nature. https://doi.org/10.1038/s41565-022-01079-3","chicago":"Cai, Jiarong, Wei Zhang, Liguang Xu, Changlong Hao, Wei Ma, Maozhong Sun, Xiaoling Wu, et al. “Polarization-Sensitive Optoionic Membranes from Chiral Plasmonic Nanoparticles.” Nature Nanotechnology. Springer Nature, 2022. https://doi.org/10.1038/s41565-022-01079-3.","mla":"Cai, Jiarong, et al. “Polarization-Sensitive Optoionic Membranes from Chiral Plasmonic Nanoparticles.” Nature Nanotechnology, vol. 17, no. 4, Springer Nature, 2022, pp. 408–16, doi:10.1038/s41565-022-01079-3.","ama":"Cai J, Zhang W, Xu L, et al. Polarization-sensitive optoionic membranes from chiral plasmonic nanoparticles. Nature Nanotechnology. 2022;17(4):408-416. doi:10.1038/s41565-022-01079-3","ista":"Cai J, Zhang W, Xu L, Hao C, Ma W, Sun M, Wu X, Qin X, Colombari FM, de Moura AF, Xu J, Silva MC, Carneiro-Neto EB, Gomes WR, Vallée RAL, Pereira EC, Liu X, Xu C, Klajn R, Kotov NA, Kuang H. 2022. Polarization-sensitive optoionic membranes from chiral plasmonic nanoparticles. Nature Nanotechnology. 17(4), 408–416.","short":"J. Cai, W. Zhang, L. Xu, C. Hao, W. Ma, M. Sun, X. Wu, X. Qin, F.M. Colombari, A.F. de Moura, J. Xu, M.C. Silva, E.B. Carneiro-Neto, W.R. Gomes, R.A.L. Vallée, E.C. Pereira, X. Liu, C. Xu, R. Klajn, N.A. Kotov, H. Kuang, Nature Nanotechnology 17 (2022) 408–416."},"publication_status":"published","oa_version":"Published Version","quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","extern":"1","publication_identifier":{"issn":["1748-3387"],"eissn":["1748-3395"]},"pmid":1,"_id":"13352","article_processing_charge":"No","oa":1,"volume":17,"date_updated":"2023-08-02T09:44:31Z","title":"Polarization-sensitive optoionic membranes from chiral plasmonic nanoparticles","external_id":{"pmid":["35288671"]},"year":"2022","doi":"10.1038/s41565-022-01079-3","main_file_link":[{"url":"https://hal.science/hal-03623036/","open_access":"1"}],"status":"public","intvolume":" 17","type":"journal_article","day":"14","page":"408-416","publication":"Nature Nanotechnology","issue":"4","language":[{"iso":"eng"}],"scopus_import":"1","publisher":"Springer Nature","date_published":"2022-03-14T00:00:00Z","article_type":"original","month":"03","date_created":"2023-08-01T09:32:40Z"},{"status":"public","intvolume":" 34","type":"journal_article","day":"06","publication":"Advanced Materials","issue":"1","language":[{"iso":"eng"}],"scopus_import":"1","publisher":"Wiley","date_published":"2022-01-06T00:00:00Z","article_type":"original","month":"01","date_created":"2023-08-01T09:33:26Z","author":[{"last_name":"Huang","full_name":"Huang, Richard H.","first_name":"Richard H."},{"last_name":"Nayeem","full_name":"Nayeem, Nazia","first_name":"Nazia"},{"last_name":"He","full_name":"He, Ye","first_name":"Ye"},{"first_name":"Jorge","last_name":"Morales","full_name":"Morales, Jorge"},{"full_name":"Graham, Duncan","last_name":"Graham","first_name":"Duncan"},{"first_name":"Rafal","last_name":"Klajn","full_name":"Klajn, Rafal","id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b"},{"first_name":"Maria","last_name":"Contel","full_name":"Contel, Maria"},{"first_name":"Stephen","last_name":"O'Brien","full_name":"O'Brien, Stephen"},{"last_name":"Ulijn","full_name":"Ulijn, Rein V.","first_name":"Rein V."}],"keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"abstract":[{"text":"Supramolecular self-assembly in biological systems holds promise to convert and amplify disease-specific signals to physical or mechanical signals that can direct cell fate. However, it remains challenging to design physiologically stable self-assembling systems that demonstrate tunable and predictable behavior. Here, the use of zwitterionic tetrapeptide modalities to direct nanoparticle assembly under physiological conditions is reported. The self-assembly of gold nanoparticles can be activated by enzymatic unveiling of surface-bound zwitterionic tetrapeptides through matrix metalloprotease-9 (MMP-9), which is overexpressed by cancer cells. This robust nanoparticle assembly is achieved by multivalent, self-complementary interactions of the zwitterionic tetrapeptides. In cancer cells that overexpress MMP-9, the nanoparticle assembly process occurs near the cell membrane and causes size-induced selection of cellular uptake mechanism, resulting in diminished cell growth. The enzyme responsiveness, and therefore, indirectly, the uptake route of the system can be programmed by customizing the peptide sequence: a simple inversion of the two amino acids at the cleavage site completely inactivates the enzyme responsiveness, self-assembly, and consequently changes the endocytic pathway. This robust self-complementary, zwitterionic peptide design demonstrates the use of enzyme-activated electrostatic side-chain patterns as powerful and customizable peptide modalities to program nanoparticle self-assembly and alter cellular response in biological context.","lang":"eng"}],"citation":{"mla":"Huang, Richard H., et al. “Self‐complementary Zwitterionic Peptides Direct Nanoparticle Assembly and Enable Enzymatic Selection of Endocytic Pathways.” Advanced Materials, vol. 34, no. 1, 2104962, Wiley, 2022, doi:10.1002/adma.202104962.","ama":"Huang RH, Nayeem N, He Y, et al. Self‐complementary zwitterionic peptides direct nanoparticle assembly and enable enzymatic selection of endocytic pathways. Advanced Materials. 2022;34(1). doi:10.1002/adma.202104962","ista":"Huang RH, Nayeem N, He Y, Morales J, Graham D, Klajn R, Contel M, O’Brien S, Ulijn RV. 2022. Self‐complementary zwitterionic peptides direct nanoparticle assembly and enable enzymatic selection of endocytic pathways. Advanced Materials. 34(1), 2104962.","short":"R.H. Huang, N. Nayeem, Y. He, J. Morales, D. Graham, R. Klajn, M. Contel, S. O’Brien, R.V. Ulijn, Advanced Materials 34 (2022).","apa":"Huang, R. H., Nayeem, N., He, Y., Morales, J., Graham, D., Klajn, R., … Ulijn, R. V. (2022). Self‐complementary zwitterionic peptides direct nanoparticle assembly and enable enzymatic selection of endocytic pathways. Advanced Materials. Wiley. https://doi.org/10.1002/adma.202104962","ieee":"R. H. Huang et al., “Self‐complementary zwitterionic peptides direct nanoparticle assembly and enable enzymatic selection of endocytic pathways,” Advanced Materials, vol. 34, no. 1. Wiley, 2022.","chicago":"Huang, Richard H., Nazia Nayeem, Ye He, Jorge Morales, Duncan Graham, Rafal Klajn, Maria Contel, Stephen O’Brien, and Rein V. Ulijn. “Self‐complementary Zwitterionic Peptides Direct Nanoparticle Assembly and Enable Enzymatic Selection of Endocytic Pathways.” Advanced Materials. Wiley, 2022. https://doi.org/10.1002/adma.202104962."},"publication_status":"published","quality_controlled":"1","oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","extern":"1","publication_identifier":{"eissn":["1521-4095"],"issn":["0935-9648"]},"_id":"13355","pmid":1,"article_processing_charge":"No","date_updated":"2023-08-07T09:58:17Z","volume":34,"oa":1,"external_id":{"pmid":["34668253"]},"title":"Self‐complementary zwitterionic peptides direct nanoparticle assembly and enable enzymatic selection of endocytic pathways","doi":"10.1002/adma.202104962","year":"2022","main_file_link":[{"url":"https://doi.org/10.1002/adma.202104962","open_access":"1"}],"article_number":"2104962"},{"date_created":"2023-01-16T09:51:10Z","department":[{"_id":"MaIb"}],"scopus_import":"1","publisher":"American Chemical Society","language":[{"iso":"eng"}],"month":"10","article_type":"original","date_published":"2022-10-14T00:00:00Z","publication":"ACS Applied Materials & Interfaces","issue":"42","page":"48212-48219","intvolume":" 14","status":"public","day":"14","type":"journal_article","isi":1,"external_id":{"pmid":["36239982"],"isi":["000873782700001"]},"title":"CoFeNiMnZnB as a high-entropy metal boride to boost the oxygen evolution reaction","doi":"10.1021/acsami.2c11627","year":"2022","publication_identifier":{"eissn":["1944-8252"],"issn":["1944-8244"]},"pmid":1,"_id":"12236","quality_controlled":"1","oa_version":"None","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"This work was supported by the Spanish MCIN project COMBENERGY (PID2019-105490RB-C32). X.W. and L.Y. thank the China Scholarship Council (CSC) for the scholarship support.","article_processing_charge":"No","volume":14,"date_updated":"2023-10-04T08:28:14Z","abstract":[{"lang":"eng","text":"High-entropy materials offer numerous advantages as catalysts, including a flexible composition to tune the catalytic activity and selectivity and a large variety of adsorption/reaction sites for multistep or multiple reactions. Herein, we report on the synthesis, properties, and electrocatalytic performance of an amorphous high-entropy boride based on abundant transition metals, CoFeNiMnZnB. This metal boride provides excellent performance toward the oxygen evolution reaction (OER), including a low overpotential of 261 mV at 10 mA cm–2, a reduced Tafel slope of 56.8 mV dec–1, and very high stability. The outstanding OER performance of CoFeNiMnZnB is attributed to the synergistic interactions between the different metals, the leaching of Zn ions, the generation of oxygen vacancies, and the in situ formation of an amorphous oxyhydroxide at the CoFeNiMnZnB surface during the OER."}],"author":[{"first_name":"Xiang","full_name":"Wang, Xiang","last_name":"Wang"},{"first_name":"Yong","last_name":"Zuo","full_name":"Zuo, Yong"},{"full_name":"Horta, Sharona","last_name":"Horta","first_name":"Sharona","id":"03a7e858-01b1-11ec-8b71-99ae6c4a05bc"},{"last_name":"He","full_name":"He, Ren","first_name":"Ren"},{"last_name":"Yang","full_name":"Yang, Linlin","first_name":"Linlin"},{"first_name":"Ahmad","last_name":"Ostovari Moghaddam","full_name":"Ostovari Moghaddam, Ahmad"},{"first_name":"Maria","orcid":"0000-0001-5013-2843","full_name":"Ibáñez, Maria","last_name":"Ibáñez","id":"43C61214-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Xueqiang","last_name":"Qi","full_name":"Qi, Xueqiang"},{"last_name":"Cabot","full_name":"Cabot, Andreu","first_name":"Andreu"}],"keyword":["General Materials Science"],"citation":{"apa":"Wang, X., Zuo, Y., Horta, S., He, R., Yang, L., Ostovari Moghaddam, A., … Cabot, A. (2022). CoFeNiMnZnB as a high-entropy metal boride to boost the oxygen evolution reaction. ACS Applied Materials & Interfaces. American Chemical Society. https://doi.org/10.1021/acsami.2c11627","ieee":"X. Wang et al., “CoFeNiMnZnB as a high-entropy metal boride to boost the oxygen evolution reaction,” ACS Applied Materials & Interfaces, vol. 14, no. 42. American Chemical Society, pp. 48212–48219, 2022.","chicago":"Wang, Xiang, Yong Zuo, Sharona Horta, Ren He, Linlin Yang, Ahmad Ostovari Moghaddam, Maria Ibáñez, Xueqiang Qi, and Andreu Cabot. “CoFeNiMnZnB as a High-Entropy Metal Boride to Boost the Oxygen Evolution Reaction.” ACS Applied Materials & Interfaces. American Chemical Society, 2022. https://doi.org/10.1021/acsami.2c11627.","mla":"Wang, Xiang, et al. “CoFeNiMnZnB as a High-Entropy Metal Boride to Boost the Oxygen Evolution Reaction.” ACS Applied Materials & Interfaces, vol. 14, no. 42, American Chemical Society, 2022, pp. 48212–19, doi:10.1021/acsami.2c11627.","ama":"Wang X, Zuo Y, Horta S, et al. CoFeNiMnZnB as a high-entropy metal boride to boost the oxygen evolution reaction. ACS Applied Materials & Interfaces. 2022;14(42):48212-48219. doi:10.1021/acsami.2c11627","short":"X. Wang, Y. Zuo, S. Horta, R. He, L. Yang, A. Ostovari Moghaddam, M. Ibáñez, X. Qi, A. Cabot, ACS Applied Materials & Interfaces 14 (2022) 48212–48219.","ista":"Wang X, Zuo Y, Horta S, He R, Yang L, Ostovari Moghaddam A, Ibáñez M, Qi X, Cabot A. 2022. CoFeNiMnZnB as a high-entropy metal boride to boost the oxygen evolution reaction. ACS Applied Materials & Interfaces. 14(42), 48212–48219."},"publication_status":"published"},{"publication":"Nanomaterials","issue":"14","file_date_updated":"2023-01-30T11:16:54Z","day":"20","type":"journal_article","intvolume":" 12","status":"public","has_accepted_license":"1","department":[{"_id":"ZhAl"}],"file":[{"file_name":"2022_Nanomaterials_Shuvaev.pdf","file_size":464840,"date_created":"2023-01-30T11:16:54Z","checksum":"efad6742f89f39a18bec63116dd689a0","date_updated":"2023-01-30T11:16:54Z","access_level":"open_access","success":1,"content_type":"application/pdf","relation":"main_file","creator":"dernst","file_id":"12459"}],"date_created":"2023-01-16T10:02:31Z","month":"07","date_published":"2022-07-20T00:00:00Z","article_type":"original","scopus_import":"1","publisher":"MDPI","language":[{"iso":"eng"}],"article_processing_charge":"Yes","volume":12,"date_updated":"2023-10-17T11:41:28Z","oa":1,"publication_identifier":{"issn":["2079-4991"]},"_id":"12278","quality_controlled":"1","oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"This work was supported by the Austrian Science Funds (W1243, I 3456-N27, I 5539-N).\r\nOpen Access Funding by the Austrian Science Fund (FWF).","citation":{"short":"A. Shuvaev, U. Dziom, J. Gospodarič, E.G. Novik, A.A. Dobretsova, N.N. Mikhailov, Z.D. Kvon, A. Pimenov, Nanomaterials 12 (2022).","ista":"Shuvaev A, Dziom U, Gospodarič J, Novik EG, Dobretsova AA, Mikhailov NN, Kvon ZD, Pimenov A. 2022. Band structure near the Dirac Point in HgTe quantum wells with critical thickness. Nanomaterials. 12(14), 2492.","mla":"Shuvaev, Alexey, et al. “Band Structure near the Dirac Point in HgTe Quantum Wells with Critical Thickness.” Nanomaterials, vol. 12, no. 14, 2492, MDPI, 2022, doi:10.3390/nano12142492.","ama":"Shuvaev A, Dziom U, Gospodarič J, et al. Band structure near the Dirac Point in HgTe quantum wells with critical thickness. Nanomaterials. 2022;12(14). doi:10.3390/nano12142492","chicago":"Shuvaev, Alexey, Uladzislau Dziom, Jan Gospodarič, Elena G. Novik, Alena A. Dobretsova, Nikolay N. Mikhailov, Ze Don Kvon, and Andrei Pimenov. “Band Structure near the Dirac Point in HgTe Quantum Wells with Critical Thickness.” Nanomaterials. MDPI, 2022. https://doi.org/10.3390/nano12142492.","apa":"Shuvaev, A., Dziom, U., Gospodarič, J., Novik, E. G., Dobretsova, A. A., Mikhailov, N. N., … Pimenov, A. (2022). Band structure near the Dirac Point in HgTe quantum wells with critical thickness. Nanomaterials. MDPI. https://doi.org/10.3390/nano12142492","ieee":"A. Shuvaev et al., “Band structure near the Dirac Point in HgTe quantum wells with critical thickness,” Nanomaterials, vol. 12, no. 14. MDPI, 2022."},"publication_status":"published","abstract":[{"lang":"eng","text":"Mercury telluride (HgTe) thin films with a critical thickness of 6.5 nm are predicted to possess a gapless Dirac-like band structure. We report a comprehensive study on gated and optically doped samples by magnetooptical spectroscopy in the THz range. The quasi-classical analysis of the cyclotron resonance allowed the mapping of the band dispersion of Dirac charge carriers in a broad range of electron and hole doping. A smooth transition through the charge neutrality point between Dirac holes and electrons was observed. An additional peak coming from a second type of holes with an almost density-independent mass of around 0.04m0 was detected in the hole-doping range and attributed to an asymmetric spin splitting of the Dirac cone. Spectroscopic evidence for disorder-induced band energy fluctuations could not be detected in present cyclotron resonance experiments."}],"author":[{"first_name":"Alexey","full_name":"Shuvaev, Alexey","last_name":"Shuvaev"},{"id":"6A9A37C2-8C5C-11E9-AE53-F2FDE5697425","full_name":"Dziom, Uladzislau","last_name":"Dziom","orcid":"0000-0002-1648-0999","first_name":"Uladzislau"},{"first_name":"Jan","full_name":"Gospodarič, Jan","last_name":"Gospodarič"},{"first_name":"Elena G.","last_name":"Novik","full_name":"Novik, Elena G."},{"last_name":"Dobretsova","full_name":"Dobretsova, Alena A.","first_name":"Alena A."},{"first_name":"Nikolay N.","last_name":"Mikhailov","full_name":"Mikhailov, Nikolay N."},{"last_name":"Kvon","full_name":"Kvon, Ze Don","first_name":"Ze Don"},{"full_name":"Pimenov, Andrei","last_name":"Pimenov","first_name":"Andrei"}],"keyword":["General Materials Science","General Chemical Engineering"],"tmp":{"image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"isi":1,"article_number":"2492","ddc":["530"],"year":"2022","doi":"10.3390/nano12142492","title":"Band structure near the Dirac Point in HgTe quantum wells with critical thickness","external_id":{"isi":["000834401600001"]}},{"status":"public","intvolume":" 11","type":"journal_article","day":"14","file_date_updated":"2022-03-18T09:53:15Z","issue":"7","publication":"Nanomaterials","language":[{"iso":"eng"}],"publisher":"MDPI","scopus_import":"1","date_published":"2021-07-14T00:00:00Z","article_type":"original","month":"07","file":[{"date_updated":"2022-03-18T09:53:15Z","access_level":"open_access","date_created":"2022-03-18T09:53:15Z","checksum":"f28a8b5cf80f5605828359bb398463b0","file_name":"2021_Nanomaterials_Li.pdf","file_size":4867547,"file_id":"10859","creator":"dernst","content_type":"application/pdf","relation":"main_file","success":1}],"date_created":"2022-03-18T09:45:02Z","department":[{"_id":"MaIb"}],"has_accepted_license":"1","author":[{"first_name":"Mengyao","full_name":"Li, Mengyao","last_name":"Li"},{"first_name":"Yu","last_name":"Zhang","full_name":"Zhang, Yu"},{"first_name":"Ting","full_name":"Zhang, Ting","last_name":"Zhang"},{"first_name":"Yong","full_name":"Zuo, Yong","last_name":"Zuo"},{"full_name":"Xiao, Ke","last_name":"Xiao","first_name":"Ke"},{"first_name":"Jordi","full_name":"Arbiol, Jordi","last_name":"Arbiol"},{"last_name":"Llorca","full_name":"Llorca, Jordi","first_name":"Jordi"},{"id":"2A70014E-F248-11E8-B48F-1D18A9856A87","first_name":"Yu","last_name":"Liu","full_name":"Liu, Yu","orcid":"0000-0001-7313-6740"},{"first_name":"Andreu","last_name":"Cabot","full_name":"Cabot, Andreu"}],"keyword":["General Materials Science","General Chemical Engineering"],"abstract":[{"text":"The cost-effective conversion of low-grade heat into electricity using thermoelectric devices requires developing alternative materials and material processing technologies able to reduce the currently high device manufacturing costs. In this direction, thermoelectric materials that do not rely on rare or toxic elements such as tellurium or lead need to be produced using high-throughput technologies not involving high temperatures and long processes. Bi2Se3 is an obvious possible Te-free alternative to Bi2Te3 for ambient temperature thermoelectric applications, but its performance is still low for practical applications, and additional efforts toward finding proper dopants are required. Here, we report a scalable method to produce Bi2Se3 nanosheets at low synthesis temperatures. We studied the influence of different dopants on the thermoelectric properties of this material. Among the elements tested, we demonstrated that Sn doping resulted in the best performance. Sn incorporation resulted in a significant improvement to the Bi2Se3 Seebeck coefficient and a reduction in the thermal conductivity in the direction of the hot-press axis, resulting in an overall 60% improvement in the thermoelectric figure of merit of Bi2Se3.","lang":"eng"}],"publication_status":"published","citation":{"short":"M. Li, Y. Zhang, T. Zhang, Y. Zuo, K. Xiao, J. Arbiol, J. Llorca, Y. Liu, A. Cabot, Nanomaterials 11 (2021).","ista":"Li M, Zhang Y, Zhang T, Zuo Y, Xiao K, Arbiol J, Llorca J, Liu Y, Cabot A. 2021. Enhanced thermoelectric performance of n-type Bi2Se3 nanosheets through Sn doping. Nanomaterials. 11(7), 1827.","mla":"Li, Mengyao, et al. “Enhanced Thermoelectric Performance of N-Type Bi2Se3 Nanosheets through Sn Doping.” Nanomaterials, vol. 11, no. 7, 1827, MDPI, 2021, doi:10.3390/nano11071827.","ama":"Li M, Zhang Y, Zhang T, et al. Enhanced thermoelectric performance of n-type Bi2Se3 nanosheets through Sn doping. Nanomaterials. 2021;11(7). doi:10.3390/nano11071827","chicago":"Li, Mengyao, Yu Zhang, Ting Zhang, Yong Zuo, Ke Xiao, Jordi Arbiol, Jordi Llorca, Yu Liu, and Andreu Cabot. “Enhanced Thermoelectric Performance of N-Type Bi2Se3 Nanosheets through Sn Doping.” Nanomaterials. MDPI, 2021. https://doi.org/10.3390/nano11071827.","apa":"Li, M., Zhang, Y., Zhang, T., Zuo, Y., Xiao, K., Arbiol, J., … Cabot, A. (2021). Enhanced thermoelectric performance of n-type Bi2Se3 nanosheets through Sn doping. Nanomaterials. MDPI. https://doi.org/10.3390/nano11071827","ieee":"M. Li et al., “Enhanced thermoelectric performance of n-type Bi2Se3 nanosheets through Sn doping,” Nanomaterials, vol. 11, no. 7. MDPI, 2021."},"acknowledgement":"M.L., Y.Z., T.Z. and K.X. thank the China Scholarship Council for their scholarship\r\nsupport. Y.L. acknowledges funding from the European Union’s Horizon 2020 research and\r\ninnovation program under the Marie Sklodowska-Curie grant agreement No. 754411. J.L. thanks the ICREA Academia program and projects MICINN/FEDER RTI2018-093996-B-C31 and G.C. 2017 SGR 128. ICN2 acknowledges funding from the Generalitat de Catalunya 2017 SGR 327 and the Spanish MINECO ENE2017-85087-C3.","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","oa_version":"Published Version","project":[{"grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020"}],"quality_controlled":"1","_id":"10858","publication_identifier":{"issn":["2079-4991"]},"oa":1,"volume":11,"date_updated":"2023-08-17T07:08:30Z","article_processing_charge":"No","external_id":{"isi":["000676570000001"]},"title":"Enhanced thermoelectric performance of n-type Bi2Se3 nanosheets through Sn doping","ec_funded":1,"year":"2021","doi":"10.3390/nano11071827","ddc":["540"],"article_number":"1827","isi":1,"tmp":{"image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"}},{"year":"2021","doi":"10.1021/acs.nanolett.1c02145","external_id":{"arxiv":["2109.15291"],"pmid":["34676752"]},"title":"All-optical probe of three-dimensional topological insulators based on high-harmonic generation by circularly polarized laser fields","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1021/acs.nanolett.1c02145"}],"publication_status":"published","citation":{"chicago":"Baykusheva, Denitsa Rangelova, Alexis Chacón, Jian Lu, Trevor P. Bailey, Jonathan A. Sobota, Hadas Soifer, Patrick S. Kirchmann, et al. “All-Optical Probe of Three-Dimensional Topological Insulators Based on High-Harmonic Generation by Circularly Polarized Laser Fields.” Nano Letters. American Chemical Society, 2021. https://doi.org/10.1021/acs.nanolett.1c02145.","ieee":"D. R. Baykusheva et al., “All-optical probe of three-dimensional topological insulators based on high-harmonic generation by circularly polarized laser fields,” Nano Letters, vol. 21, no. 21. American Chemical Society, pp. 8970–8978, 2021.","apa":"Baykusheva, D. R., Chacón, A., Lu, J., Bailey, T. P., Sobota, J. A., Soifer, H., … Ghimire, S. (2021). All-optical probe of three-dimensional topological insulators based on high-harmonic generation by circularly polarized laser fields. Nano Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.1c02145","ista":"Baykusheva DR, Chacón A, Lu J, Bailey TP, Sobota JA, Soifer H, Kirchmann PS, Rotundu C, Uher C, Heinz TF, Reis DA, Ghimire S. 2021. All-optical probe of three-dimensional topological insulators based on high-harmonic generation by circularly polarized laser fields. Nano Letters. 21(21), 8970–8978.","short":"D.R. Baykusheva, A. Chacón, J. Lu, T.P. Bailey, J.A. Sobota, H. Soifer, P.S. Kirchmann, C. Rotundu, C. Uher, T.F. Heinz, D.A. Reis, S. Ghimire, Nano Letters 21 (2021) 8970–8978.","mla":"Baykusheva, Denitsa Rangelova, et al. “All-Optical Probe of Three-Dimensional Topological Insulators Based on High-Harmonic Generation by Circularly Polarized Laser Fields.” Nano Letters, vol. 21, no. 21, American Chemical Society, 2021, pp. 8970–78, doi:10.1021/acs.nanolett.1c02145.","ama":"Baykusheva DR, Chacón A, Lu J, et al. All-optical probe of three-dimensional topological insulators based on high-harmonic generation by circularly polarized laser fields. Nano Letters. 2021;21(21):8970-8978. doi:10.1021/acs.nanolett.1c02145"},"keyword":["Mechanical Engineering","Condensed Matter Physics","General Materials Science","General Chemistry","Bioengineering"],"author":[{"id":"71b4d059-2a03-11ee-914d-dfa3beed6530","first_name":"Denitsa Rangelova","last_name":"Baykusheva","full_name":"Baykusheva, Denitsa Rangelova"},{"first_name":"Alexis","full_name":"Chacón, Alexis","last_name":"Chacón"},{"first_name":"Jian","last_name":"Lu","full_name":"Lu, Jian"},{"full_name":"Bailey, Trevor P.","last_name":"Bailey","first_name":"Trevor P."},{"full_name":"Sobota, Jonathan A.","last_name":"Sobota","first_name":"Jonathan A."},{"first_name":"Hadas","last_name":"Soifer","full_name":"Soifer, Hadas"},{"full_name":"Kirchmann, Patrick S.","last_name":"Kirchmann","first_name":"Patrick S."},{"last_name":"Rotundu","full_name":"Rotundu, Costel","first_name":"Costel"},{"first_name":"Ctirad","last_name":"Uher","full_name":"Uher, Ctirad"},{"last_name":"Heinz","full_name":"Heinz, Tony F.","first_name":"Tony F."},{"first_name":"David A.","last_name":"Reis","full_name":"Reis, David A."},{"last_name":"Ghimire","full_name":"Ghimire, Shambhu","first_name":"Shambhu"}],"abstract":[{"lang":"eng","text":"We report the observation of an anomalous nonlinear optical response of the prototypical three-dimensional topological insulator bismuth selenide through the process of high-order harmonic generation. We find that the generation efficiency increases as the laser polarization is changed from linear to elliptical, and it becomes maximum for circular polarization. With the aid of a microscopic theory and a detailed analysis of the measured spectra, we reveal that such anomalous enhancement encodes the characteristic topology of the band structure that originates from the interplay of strong spin–orbit coupling and time-reversal symmetry protection. The implications are in ultrafast probing of topological phase transitions, light-field driven dissipationless electronics, and quantum computation."}],"volume":21,"date_updated":"2023-08-22T07:32:00Z","oa":1,"article_processing_charge":"No","arxiv":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","quality_controlled":"1","_id":"13996","pmid":1,"publication_identifier":{"eissn":["1530-6992"],"issn":["1530-6984"]},"extern":"1","date_published":"2021-10-22T00:00:00Z","article_type":"original","month":"10","language":[{"iso":"eng"}],"publisher":"American Chemical Society","scopus_import":"1","date_created":"2023-08-09T13:09:15Z","type":"journal_article","day":"22","status":"public","intvolume":" 21","page":"8970-8978","issue":"21","publication":"Nano Letters"},{"article_type":"original","date_published":"2021-03-01T00:00:00Z","month":"03","language":[{"iso":"eng"}],"publisher":"American Chemical Society ","scopus_import":"1","department":[{"_id":"MaIb"}],"date_created":"2021-03-10T20:12:45Z","type":"journal_article","day":"01","status":"public","intvolume":" 15","page":"4967–4978","issue":"3","publication":"ACS Nano","year":"2021","doi":"10.1021/acsnano.0c09866","external_id":{"isi":["000634569100106"],"pmid":["33645986"]},"title":"Effect of the annealing atmosphere on crystal phase and thermoelectric properties of copper sulfide","isi":1,"main_file_link":[{"url":"https://upcommons.upc.edu/bitstream/handle/2117/363528/Pb%20mengyao.pdf?sequence=1&isAllowed=y","open_access":"1"}],"publication_status":"published","citation":{"chicago":"Li, Mengyao, Yu Liu, Yu Zhang, Xu Han, Ting Zhang, Yong Zuo, Chenyang Xie, et al. “Effect of the Annealing Atmosphere on Crystal Phase and Thermoelectric Properties of Copper Sulfide.” ACS Nano. American Chemical Society , 2021. https://doi.org/10.1021/acsnano.0c09866.","apa":"Li, M., Liu, Y., Zhang, Y., Han, X., Zhang, T., Zuo, Y., … Cabot, A. (2021). Effect of the annealing atmosphere on crystal phase and thermoelectric properties of copper sulfide. ACS Nano. American Chemical Society . https://doi.org/10.1021/acsnano.0c09866","ieee":"M. Li et al., “Effect of the annealing atmosphere on crystal phase and thermoelectric properties of copper sulfide,” ACS Nano, vol. 15, no. 3. American Chemical Society , pp. 4967–4978, 2021.","short":"M. Li, Y. Liu, Y. Zhang, X. Han, T. Zhang, Y. Zuo, C. Xie, K. Xiao, J. Arbiol, J. Llorca, M. Ibáñez, J. Liu, A. Cabot, ACS Nano 15 (2021) 4967–4978.","ista":"Li M, Liu Y, Zhang Y, Han X, Zhang T, Zuo Y, Xie C, Xiao K, Arbiol J, Llorca J, Ibáñez M, Liu J, Cabot A. 2021. Effect of the annealing atmosphere on crystal phase and thermoelectric properties of copper sulfide. ACS Nano. 15(3), 4967–4978.","mla":"Li, Mengyao, et al. “Effect of the Annealing Atmosphere on Crystal Phase and Thermoelectric Properties of Copper Sulfide.” ACS Nano, vol. 15, no. 3, American Chemical Society , 2021, pp. 4967–4978, doi:10.1021/acsnano.0c09866.","ama":"Li M, Liu Y, Zhang Y, et al. Effect of the annealing atmosphere on crystal phase and thermoelectric properties of copper sulfide. ACS Nano. 2021;15(3):4967–4978. doi:10.1021/acsnano.0c09866"},"author":[{"last_name":"Li","full_name":"Li, Mengyao","first_name":"Mengyao"},{"first_name":"Yu","orcid":"0000-0001-7313-6740","full_name":"Liu, Yu","last_name":"Liu","id":"2A70014E-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Zhang, Yu","last_name":"Zhang","first_name":"Yu"},{"first_name":"Xu","full_name":"Han, Xu","last_name":"Han"},{"full_name":"Zhang, Ting","last_name":"Zhang","first_name":"Ting"},{"full_name":"Zuo, Yong","last_name":"Zuo","first_name":"Yong"},{"last_name":"Xie","full_name":"Xie, Chenyang","first_name":"Chenyang"},{"first_name":"Ke","last_name":"Xiao","full_name":"Xiao, Ke"},{"full_name":"Arbiol, Jordi","last_name":"Arbiol","first_name":"Jordi"},{"last_name":"Llorca","full_name":"Llorca, Jordi","first_name":"Jordi"},{"id":"43C61214-F248-11E8-B48F-1D18A9856A87","first_name":"Maria","orcid":"0000-0001-5013-2843","full_name":"Ibáñez, Maria","last_name":"Ibáñez"},{"first_name":"Junfeng","full_name":"Liu, Junfeng","last_name":"Liu"},{"full_name":"Cabot, Andreu","last_name":"Cabot","first_name":"Andreu"}],"keyword":["General Engineering","General Physics and Astronomy","General Materials Science"],"abstract":[{"lang":"eng","text":"Cu2–xS has become one of the most promising thermoelectric materials for application in the middle-high temperature range. Its advantages include the abundance, low cost, and safety of its elements and a high performance at relatively elevated temperatures. However, stability issues limit its operation current and temperature, thus calling for the optimization of the material performance in the middle temperature range. Here, we present a synthetic protocol for large scale production of covellite CuS nanoparticles at ambient temperature and atmosphere, and using water as a solvent. The crystal phase and stoichiometry of the particles are afterward tuned through an annealing process at a moderate temperature under inert or reducing atmosphere. While annealing under argon results in Cu1.8S nanopowder with a rhombohedral crystal phase, annealing in an atmosphere containing hydrogen leads to tetragonal Cu1.96S. High temperature X-ray diffraction analysis shows the material annealed in argon to transform to the cubic phase at ca. 400 K, while the material annealed in the presence of hydrogen undergoes two phase transitions, first to hexagonal and then to the cubic structure. The annealing atmosphere, temperature, and time allow adjustment of the density of copper vacancies and thus tuning of the charge carrier concentration and material transport properties. In this direction, the material annealed under Ar is characterized by higher electrical conductivities but lower Seebeck coefficients than the material annealed in the presence of hydrogen. By optimizing the charge carrier concentration through the annealing time, Cu2–xS with record figures of merit in the middle temperature range, up to 1.41 at 710 K, is obtained. We finally demonstrate that this strategy, based on a low-cost and scalable solution synthesis process, is also suitable for the production of high performance Cu2–xS layers using high throughput and cost-effective printing technologies."}],"oa":1,"volume":15,"date_updated":"2023-10-03T09:59:55Z","article_processing_charge":"No","acknowledgement":"This work was supported by the European Regional Development Funds. M.Y.L., X.H., T.Z., and K.X. thank the China Scholarship Council for scholarship support. M.I. acknowledges financial support from IST Austria. J.L. acknowledges support from the National Natural Science Foundation of China (No. 22008091), the funding for scientific research startup of Jiangsu University (No. 19JDG044), and Jiangsu Provincial Program for High-Level Innovative and Entrepreneurial Talents Introduction. J.L. is a Serra Húnter fellow and is grateful to the ICREA Academia program and projects MICINN/FEDER RTI2018-093996-B-C31 and GC 2017 SGR 128. ICN2 acknowledges funding from Generalitat de Catalunya 2017 SGR 327 and the Spanish MINECO ENE2017-85087-C3. ICN2 is supported by the Severo Ochoa program from Spanish MINECO (Grant No. SEV-2017-0706) and is funded by the CERCA Programme/Generalitat de Catalunya. Part of the present work has been performed in the framework of Universitat Autònoma de Barcelona Materials Science PhD program. T.Z. has received funding from the CSC-UAB PhD scholarship program.","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","oa_version":"Submitted Version","_id":"9235","pmid":1,"publication_identifier":{"issn":["1936-0851"],"eissn":["1936-086X"]}},{"article_processing_charge":"No","date_updated":"2021-12-01T10:36:56Z","oa":1,"volume":8,"arxiv":1,"oa_version":"Preprint","quality_controlled":"1","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","publication_identifier":{"issn":["2053-1583"]},"extern":"1","_id":"9282","citation":{"ama":"Nauman M, Kiem DH, Lee S, et al. Complete mapping of magnetic anisotropy for prototype Ising van der Waals FePS3. 2D Materials. 2021;8(3). doi:10.1088/2053-1583/abeed3","mla":"Nauman, Muhammad, et al. “Complete Mapping of Magnetic Anisotropy for Prototype Ising van Der Waals FePS3.” 2D Materials, vol. 8, no. 3, 035011, IOP Publishing, 2021, doi:10.1088/2053-1583/abeed3.","short":"M. Nauman, D.H. Kiem, S. Lee, S. Son, J.-G. Park, W. Kang, M.J. Han, Y.J. Jo, 2D Materials 8 (2021).","ista":"Nauman M, Kiem DH, Lee S, Son S, Park J-G, Kang W, Han MJ, Jo YJ. 2021. Complete mapping of magnetic anisotropy for prototype Ising van der Waals FePS3. 2D Materials. 8(3), 035011.","apa":"Nauman, M., Kiem, D. H., Lee, S., Son, S., Park, J.-G., Kang, W., … Jo, Y. J. (2021). Complete mapping of magnetic anisotropy for prototype Ising van der Waals FePS3. 2D Materials. IOP Publishing. https://doi.org/10.1088/2053-1583/abeed3","ieee":"M. Nauman et al., “Complete mapping of magnetic anisotropy for prototype Ising van der Waals FePS3,” 2D Materials, vol. 8, no. 3. IOP Publishing, 2021.","chicago":"Nauman, Muhammad, Do Hoon Kiem, Sungmin Lee, Suhan Son, J-G Park, Woun Kang, Myung Joon Han, and Youn Jung Jo. “Complete Mapping of Magnetic Anisotropy for Prototype Ising van Der Waals FePS3.” 2D Materials. IOP Publishing, 2021. https://doi.org/10.1088/2053-1583/abeed3."},"publication_status":"published","keyword":["Mechanical Engineering","General Materials Science","Mechanics of Materials","General Chemistry","Condensed Matter Physics"],"author":[{"first_name":"Muhammad","last_name":"Nauman","full_name":"Nauman, Muhammad","orcid":"0000-0002-2111-4846","id":"32c21954-2022-11eb-9d5f-af9f93c24e71"},{"first_name":"Do Hoon","last_name":"Kiem","full_name":"Kiem, Do Hoon"},{"first_name":"Sungmin","last_name":"Lee","full_name":"Lee, Sungmin"},{"first_name":"Suhan","full_name":"Son, Suhan","last_name":"Son"},{"first_name":"J-G","last_name":"Park","full_name":"Park, J-G"},{"last_name":"Kang","full_name":"Kang, Woun","first_name":"Woun"},{"first_name":"Myung Joon","full_name":"Han, Myung Joon","last_name":"Han"},{"last_name":"Jo","full_name":"Jo, Youn Jung","first_name":"Youn Jung"}],"abstract":[{"lang":"eng","text":"Several Ising-type magnetic van der Waals (vdW) materials exhibit stable magnetic ground states. Despite these clear experimental demonstrations, a complete theoretical and microscopic understanding of their magnetic anisotropy is still lacking. In particular, the validity limit of identifying their one-dimensional (1-D) Ising nature has remained uninvestigated in a quantitative way. Here we performed the complete mapping of magnetic anisotropy for a prototypical Ising vdW magnet FePS3 for the first time. Combining torque magnetometry measurements with their magnetostatic model analysis and the relativistic density functional total energy calculations, we successfully constructed the three-dimensional (3-D) mappings of the magnetic anisotropy in terms of magnetic torque and energy. The results not only quantitatively confirm that the easy axis is perpendicular to the ab plane, but also reveal the anisotropies within the ab, ac, and bc planes. Our approach can be applied to the detailed quantitative study of magnetism in vdW materials."}],"article_number":"035011","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2103.09029"}],"doi":"10.1088/2053-1583/abeed3","year":"2021","title":"Complete mapping of magnetic anisotropy for prototype Ising van der Waals FePS3","external_id":{"arxiv":["2103.09029"]},"publication":"2D Materials","issue":"3","type":"journal_article","day":"06","status":"public","intvolume":" 8","department":[{"_id":"KiMo"}],"date_created":"2021-03-23T07:10:17Z","article_type":"original","date_published":"2021-04-06T00:00:00Z","month":"04","language":[{"iso":"eng"}],"publisher":"IOP Publishing"},{"type":"journal_article","day":"29","status":"public","intvolume":" 33","file_date_updated":"2022-02-03T13:16:14Z","issue":"52","publication":"Advanced Materials","article_type":"original","date_published":"2021-12-29T00:00:00Z","month":"12","language":[{"iso":"eng"}],"publisher":"Wiley","scopus_import":"1","department":[{"_id":"EM-Fac"},{"_id":"MaIb"}],"has_accepted_license":"1","date_created":"2021-10-11T20:07:24Z","file":[{"access_level":"open_access","date_updated":"2022-02-03T13:16:14Z","file_size":5595666,"file_name":"2021_AdvancedMaterials_Liu.pdf","checksum":"990bccc527c64d85cf1c97885110b5f4","date_created":"2022-02-03T13:16:14Z","relation":"main_file","content_type":"application/pdf","file_id":"10720","creator":"cchlebak","success":1}],"publication_status":"published","citation":{"ama":"Liu Y, Calcabrini M, Yu Y, et al. The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe. Advanced Materials. 2021;33(52). doi:10.1002/adma.202106858","mla":"Liu, Yu, et al. “The Importance of Surface Adsorbates in Solution‐processed Thermoelectric Materials: The Case of SnSe.” Advanced Materials, vol. 33, no. 52, 2106858, Wiley, 2021, doi:10.1002/adma.202106858.","ista":"Liu Y, Calcabrini M, Yu Y, Genç A, Chang C, Costanzo T, Kleinhanns T, Lee S, Llorca J, Cojocaru‐Mirédin O, Ibáñez M. 2021. The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe. Advanced Materials. 33(52), 2106858.","short":"Y. Liu, M. Calcabrini, Y. Yu, A. Genç, C. Chang, T. Costanzo, T. Kleinhanns, S. Lee, J. Llorca, O. Cojocaru‐Mirédin, M. Ibáñez, Advanced Materials 33 (2021).","apa":"Liu, Y., Calcabrini, M., Yu, Y., Genç, A., Chang, C., Costanzo, T., … Ibáñez, M. (2021). The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe. Advanced Materials. Wiley. https://doi.org/10.1002/adma.202106858","ieee":"Y. Liu et al., “The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe,” Advanced Materials, vol. 33, no. 52. Wiley, 2021.","chicago":"Liu, Yu, Mariano Calcabrini, Yuan Yu, Aziz Genç, Cheng Chang, Tommaso Costanzo, Tobias Kleinhanns, et al. “The Importance of Surface Adsorbates in Solution‐processed Thermoelectric Materials: The Case of SnSe.” Advanced Materials. Wiley, 2021. https://doi.org/10.1002/adma.202106858."},"keyword":["mechanical engineering","mechanics of materials","general materials science"],"author":[{"first_name":"Yu","full_name":"Liu, Yu","last_name":"Liu","orcid":"0000-0001-7313-6740","id":"2A70014E-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Calcabrini","full_name":"Calcabrini, Mariano","orcid":"0000-0003-4566-5877","first_name":"Mariano","id":"45D7531A-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Yuan","full_name":"Yu, Yuan","last_name":"Yu"},{"full_name":"Genç, Aziz","last_name":"Genç","first_name":"Aziz"},{"id":"9E331C2E-9F27-11E9-AE48-5033E6697425","orcid":"0000-0002-9515-4277","full_name":"Chang, Cheng","last_name":"Chang","first_name":"Cheng"},{"orcid":"0000-0001-9732-3815","last_name":"Costanzo","full_name":"Costanzo, Tommaso","first_name":"Tommaso","id":"D93824F4-D9BA-11E9-BB12-F207E6697425"},{"first_name":"Tobias","last_name":"Kleinhanns","full_name":"Kleinhanns, Tobias","id":"8BD9DE16-AB3C-11E9-9C8C-2A03E6697425"},{"full_name":"Lee, Seungho","last_name":"Lee","orcid":"0000-0002-6962-8598","first_name":"Seungho","id":"BB243B88-D767-11E9-B658-BC13E6697425"},{"full_name":"Llorca, Jordi","last_name":"Llorca","first_name":"Jordi"},{"first_name":"Oana","full_name":"Cojocaru‐Mirédin, Oana","last_name":"Cojocaru‐Mirédin"},{"id":"43C61214-F248-11E8-B48F-1D18A9856A87","first_name":"Maria","orcid":"0000-0001-5013-2843","last_name":"Ibáñez","full_name":"Ibáñez, Maria"}],"abstract":[{"text":"Solution synthesis of particles emerged as an alternative to prepare thermoelectric materials with less demanding processing conditions than conventional solid-state synthetic methods. However, solution synthesis generally involves the presence of additional molecules or ions belonging to the precursors or added to enable solubility and/or regulate nucleation and growth. These molecules or ions can end up in the particles as surface adsorbates and interfere in the material properties. This work demonstrates that ionic adsorbates, in particular Na⁺ ions, are electrostatically adsorbed in SnSe particles synthesized in water and play a crucial role not only in directing the material nano/microstructure but also in determining the transport properties of the consolidated material. In dense pellets prepared by sintering SnSe particles, Na remains within the crystal lattice as dopant, in dislocations, precipitates, and forming grain boundary complexions. These results highlight the importance of considering all the possible unintentional impurities to establish proper structure-property relationships and control material properties in solution-processed thermoelectric materials.","lang":"eng"}],"volume":33,"date_updated":"2023-08-14T07:25:27Z","oa":1,"article_processing_charge":"Yes (via OA deal)","acknowledgement":"Y.L. and M.C. contributed equally to this work. This research was supported by the Scientific Service Units (SSU) of IST Austria through resources provided by Electron Microscopy Facility (EMF) and the Nanofabrication Facility (NNF). This work was financially supported by IST Austria and the Werner Siemens Foundation. Y.L. acknowledges funding from the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie grant agreement No. 754411. M.C. has received funding from the European Union's Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant Agreement No. 665385. Y.Y. and O.C.-M. acknowledge the financial support from DFG within the project SFB 917: Nanoswitches. J.L. is a Serra Húnter Fellow and is grateful to ICREA Academia program. C.C. acknowledges funding from the FWF “Lise Meitner Fellowship” grant agreement M 2889-N.","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","quality_controlled":"1","project":[{"grant_number":"665385","name":"International IST Doctoral Program","_id":"2564DBCA-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"},{"grant_number":"754411","call_identifier":"H2020","_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships"},{"grant_number":"M02889","_id":"9B8804FC-BA93-11EA-9121-9846C619BF3A","name":"Bottom-up Engineering for Thermoelectric Applications"},{"name":"HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of Semiconductors for Waste Heat Recovery","_id":"9B8F7476-BA93-11EA-9121-9846C619BF3A"}],"oa_version":"Published Version","pmid":1,"_id":"10123","publication_identifier":{"issn":["0935-9648"],"eissn":["1521-4095"]},"ec_funded":1,"acknowledged_ssus":[{"_id":"EM-Fac"},{"_id":"NanoFab"}],"doi":"10.1002/adma.202106858","year":"2021","external_id":{"pmid":["34626034"],"isi":["000709899300001"]},"title":"The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe","isi":1,"article_number":"2106858","tmp":{"image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"ddc":["620"],"related_material":{"record":[{"status":"public","id":"12885","relation":"dissertation_contains"}]}},{"scopus_import":"1","publisher":"American Chemical Society","language":[{"iso":"eng"}],"month":"07","article_type":"original","date_published":"2020-07-01T00:00:00Z","date_created":"2022-03-18T11:37:38Z","department":[{"_id":"NanoFab"}],"intvolume":" 20","status":"public","day":"01","type":"journal_article","publication":"Nano Letters","issue":"7","page":"5323-5329","title":"Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs","external_id":{"pmid":["32530634"],"isi":["000548893200082"],"arxiv":["2004.14599"]},"year":"2020","doi":"10.1021/acs.nanolett.0c01673","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2004.14599"}],"isi":1,"abstract":[{"lang":"eng","text":"Recent discoveries have shown that, when two layers of van der Waals (vdW) materials are superimposed with a relative twist angle between them, the electronic properties of the coupled system can be dramatically altered. Here, we demonstrate that a similar concept can be extended to the optics realm, particularly to propagating phonon polaritons–hybrid light-matter interactions. To do this, we fabricate stacks composed of two twisted slabs of a vdW crystal (α-MoO3) supporting anisotropic phonon polaritons (PhPs), and image the propagation of the latter when launched by localized sources. Our images reveal that, under a critical angle, the PhPs isofrequency curve undergoes a topological transition, in which the propagation of PhPs is strongly guided (canalization regime) along predetermined directions without geometric spreading. These results demonstrate a new degree of freedom (twist angle) for controlling the propagation of polaritons at the nanoscale with potential for nanoimaging, (bio)-sensing, or heat management."}],"keyword":["Mechanical Engineering","Condensed Matter Physics","General Materials Science","General Chemistry","Bioengineering"],"author":[{"full_name":"Duan, Jiahua","last_name":"Duan","first_name":"Jiahua"},{"last_name":"Capote-Robayna","full_name":"Capote-Robayna, Nathaniel","first_name":"Nathaniel"},{"first_name":"Javier","last_name":"Taboada-Gutiérrez","full_name":"Taboada-Gutiérrez, Javier"},{"first_name":"Gonzalo","last_name":"Álvarez-Pérez","full_name":"Álvarez-Pérez, Gonzalo"},{"id":"2A307FE2-F248-11E8-B48F-1D18A9856A87","first_name":"Ivan","full_name":"Prieto Gonzalez, Ivan","last_name":"Prieto Gonzalez","orcid":"0000-0002-7370-5357"},{"full_name":"Martín-Sánchez, Javier","last_name":"Martín-Sánchez","first_name":"Javier"},{"first_name":"Alexey Y.","last_name":"Nikitin","full_name":"Nikitin, Alexey Y."},{"first_name":"Pablo","full_name":"Alonso-González, Pablo","last_name":"Alonso-González"}],"citation":{"ista":"Duan J, Capote-Robayna N, Taboada-Gutiérrez J, Álvarez-Pérez G, Prieto Gonzalez I, Martín-Sánchez J, Nikitin AY, Alonso-González P. 2020. Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs. Nano Letters. 20(7), 5323–5329.","short":"J. Duan, N. Capote-Robayna, J. Taboada-Gutiérrez, G. Álvarez-Pérez, I. Prieto Gonzalez, J. Martín-Sánchez, A.Y. Nikitin, P. Alonso-González, Nano Letters 20 (2020) 5323–5329.","ama":"Duan J, Capote-Robayna N, Taboada-Gutiérrez J, et al. Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs. Nano Letters. 2020;20(7):5323-5329. doi:10.1021/acs.nanolett.0c01673","mla":"Duan, Jiahua, et al. “Twisted Nano-Optics: Manipulating Light at the Nanoscale with Twisted Phonon Polaritonic Slabs.” Nano Letters, vol. 20, no. 7, American Chemical Society, 2020, pp. 5323–29, doi:10.1021/acs.nanolett.0c01673.","chicago":"Duan, Jiahua, Nathaniel Capote-Robayna, Javier Taboada-Gutiérrez, Gonzalo Álvarez-Pérez, Ivan Prieto Gonzalez, Javier Martín-Sánchez, Alexey Y. Nikitin, and Pablo Alonso-González. “Twisted Nano-Optics: Manipulating Light at the Nanoscale with Twisted Phonon Polaritonic Slabs.” Nano Letters. American Chemical Society, 2020. https://doi.org/10.1021/acs.nanolett.0c01673.","apa":"Duan, J., Capote-Robayna, N., Taboada-Gutiérrez, J., Álvarez-Pérez, G., Prieto Gonzalez, I., Martín-Sánchez, J., … Alonso-González, P. (2020). Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs. Nano Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.0c01673","ieee":"J. Duan et al., “Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs,” Nano Letters, vol. 20, no. 7. American Chemical Society, pp. 5323–5329, 2020."},"publication_status":"published","publication_identifier":{"eissn":["1530-6992"],"issn":["1530-6984"]},"_id":"10866","pmid":1,"oa_version":"Preprint","quality_controlled":"1","acknowledgement":"J.T.-G. and G.Á.-P. acknowledge support through the Severo Ochoa Program from the\r\nGovernment of the Principality of Asturias (nos. PA-18-PF-BP17-126 and PA20-PF-BP19-053,\r\nrespectively). J. M-S acknowledges financial support through the Ramón y Cajal Program from\r\nthe Government of Spain (RYC2018-026196-I). A.Y.N. acknowledges the Spanish Ministry of\r\nScience, Innovation and Universities (national project no. MAT201788358-C3-3-R). P.A.-G.\r\nacknowledges support from the European Research Council under starting grant no. 715496,\r\n2DNANOPTICA.","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","arxiv":1,"article_processing_charge":"No","volume":20,"oa":1,"date_updated":"2023-09-05T12:05:58Z"},{"department":[{"_id":"SiHi"}],"has_accepted_license":"1","file":[{"date_updated":"2020-12-10T14:07:24Z","access_level":"open_access","date_created":"2020-12-10T14:07:24Z","checksum":"92818c23ecc70e35acfa671f3cfb9909","file_name":"2020_AdvScience_Tian.pdf","file_size":7835833,"file_id":"8938","creator":"dernst","content_type":"application/pdf","relation":"main_file","success":1}],"date_created":"2020-10-01T09:44:13Z","date_published":"2020-11-04T00:00:00Z","article_type":"original","month":"11","language":[{"iso":"eng"}],"publisher":"Wiley","file_date_updated":"2020-12-10T14:07:24Z","issue":"21","publication":"Advanced Science","type":"journal_article","day":"04","status":"public","intvolume":" 7","article_number":"2001724","isi":1,"tmp":{"image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"ddc":["570"],"ec_funded":1,"year":"2020","doi":"10.1002/advs.202001724","title":"Oncogenic state and cell identity combinatorially dictate the susceptibility of cells within glioma development hierarchy to IGF1R targeting","external_id":{"isi":["000573860700001"]},"volume":7,"oa":1,"date_updated":"2023-08-22T09:53:01Z","article_processing_charge":"No","acknowledgement":"The authors thank Drs. J. Eisen, QR. Lu, S. Duan, Z‐H. Li, W. Mo, and Q. Wu for their critical comments on the manuscript. They also thank Dr. H. Zong for providing the CKO_NG2‐CreER model. This work is supported by the National Key Research and Development Program of China, Stem Cell and Translational Research (2016YFA0101201 to C.L., 2016YFA0100303 to Y.J.W.), the National Natural Science Foundation of China (81673035 and 81972915 to C.L., 81472722 to Y.J.W.), the Science Foundation for Distinguished Young Scientists of Zhejiang Province (LR17H160001 to C.L.), Fundamental Research Funds for the Central Universities (2016QNA7023 and 2017QNA7028 to C.L.) and the Thousand Talent Program for Young Outstanding Scientists, China (to C.L.), IST Austria institutional funds (to S.H.), European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (725780 LinPro to S.H.). C.L. is a scholar of K. C. Wong Education Foundation.","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","quality_controlled":"1","project":[{"grant_number":"725780","call_identifier":"H2020","_id":"260018B0-B435-11E9-9278-68D0E5697425","name":"Principles of Neural Stem Cell Lineage Progression in Cerebral Cortex Development"}],"oa_version":"Published Version","_id":"8592","publication_identifier":{"issn":["2198-3844"]},"publication_status":"published","citation":{"chicago":"Tian, Anhao, Bo Kang, Baizhou Li, Biying Qiu, Wenhong Jiang, Fangjie Shao, Qingqing Gao, et al. “Oncogenic State and Cell Identity Combinatorially Dictate the Susceptibility of Cells within Glioma Development Hierarchy to IGF1R Targeting.” Advanced Science. Wiley, 2020. https://doi.org/10.1002/advs.202001724.","ieee":"A. Tian et al., “Oncogenic state and cell identity combinatorially dictate the susceptibility of cells within glioma development hierarchy to IGF1R targeting,” Advanced Science, vol. 7, no. 21. Wiley, 2020.","apa":"Tian, A., Kang, B., Li, B., Qiu, B., Jiang, W., Shao, F., … Liu, C. (2020). Oncogenic state and cell identity combinatorially dictate the susceptibility of cells within glioma development hierarchy to IGF1R targeting. Advanced Science. Wiley. https://doi.org/10.1002/advs.202001724","ista":"Tian A, Kang B, Li B, Qiu B, Jiang W, Shao F, Gao Q, Liu R, Cai C, Jing R, Wang W, Chen P, Liang Q, Bao L, Man J, Wang Y, Shi Y, Li J, Yang M, Wang L, Zhang J, Hippenmeyer S, Zhu J, Bian X, Wang Y, Liu C. 2020. Oncogenic state and cell identity combinatorially dictate the susceptibility of cells within glioma development hierarchy to IGF1R targeting. Advanced Science. 7(21), 2001724.","short":"A. Tian, B. Kang, B. Li, B. Qiu, W. Jiang, F. Shao, Q. Gao, R. Liu, C. Cai, R. Jing, W. Wang, P. Chen, Q. Liang, L. Bao, J. Man, Y. Wang, Y. Shi, J. Li, M. Yang, L. Wang, J. Zhang, S. Hippenmeyer, J. Zhu, X. Bian, Y. Wang, C. Liu, Advanced Science 7 (2020).","ama":"Tian A, Kang B, Li B, et al. Oncogenic state and cell identity combinatorially dictate the susceptibility of cells within glioma development hierarchy to IGF1R targeting. Advanced Science. 2020;7(21). doi:10.1002/advs.202001724","mla":"Tian, Anhao, et al. “Oncogenic State and Cell Identity Combinatorially Dictate the Susceptibility of Cells within Glioma Development Hierarchy to IGF1R Targeting.” Advanced Science, vol. 7, no. 21, 2001724, Wiley, 2020, doi:10.1002/advs.202001724."},"keyword":["General Engineering","General Physics and Astronomy","General Materials Science","Medicine (miscellaneous)","General Chemical Engineering","Biochemistry","Genetics and Molecular Biology (miscellaneous)"],"author":[{"full_name":"Tian, Anhao","last_name":"Tian","first_name":"Anhao"},{"full_name":"Kang, Bo","last_name":"Kang","first_name":"Bo"},{"full_name":"Li, Baizhou","last_name":"Li","first_name":"Baizhou"},{"last_name":"Qiu","full_name":"Qiu, Biying","first_name":"Biying"},{"full_name":"Jiang, Wenhong","last_name":"Jiang","first_name":"Wenhong"},{"full_name":"Shao, Fangjie","last_name":"Shao","first_name":"Fangjie"},{"first_name":"Qingqing","full_name":"Gao, Qingqing","last_name":"Gao"},{"full_name":"Liu, Rui","last_name":"Liu","first_name":"Rui"},{"first_name":"Chengwei","full_name":"Cai, Chengwei","last_name":"Cai"},{"first_name":"Rui","last_name":"Jing","full_name":"Jing, Rui"},{"first_name":"Wei","full_name":"Wang, Wei","last_name":"Wang"},{"full_name":"Chen, Pengxiang","last_name":"Chen","first_name":"Pengxiang"},{"first_name":"Qinghui","last_name":"Liang","full_name":"Liang, Qinghui"},{"first_name":"Lili","full_name":"Bao, Lili","last_name":"Bao"},{"full_name":"Man, Jianghong","last_name":"Man","first_name":"Jianghong"},{"full_name":"Wang, Yan","last_name":"Wang","first_name":"Yan"},{"first_name":"Yu","full_name":"Shi, Yu","last_name":"Shi"},{"full_name":"Li, Jin","last_name":"Li","first_name":"Jin"},{"first_name":"Minmin","last_name":"Yang","full_name":"Yang, Minmin"},{"first_name":"Lisha","full_name":"Wang, Lisha","last_name":"Wang"},{"first_name":"Jianmin","full_name":"Zhang, Jianmin","last_name":"Zhang"},{"id":"37B36620-F248-11E8-B48F-1D18A9856A87","first_name":"Simon","orcid":"0000-0003-2279-1061","last_name":"Hippenmeyer","full_name":"Hippenmeyer, Simon"},{"first_name":"Junming","last_name":"Zhu","full_name":"Zhu, Junming"},{"first_name":"Xiuwu","full_name":"Bian, Xiuwu","last_name":"Bian"},{"first_name":"Ying‐Jie","last_name":"Wang","full_name":"Wang, Ying‐Jie"},{"last_name":"Liu","full_name":"Liu, Chong","first_name":"Chong"}],"abstract":[{"text":"Glioblastoma is the most malignant cancer in the brain and currently incurable. It is urgent to identify effective targets for this lethal disease. Inhibition of such targets should suppress the growth of cancer cells and, ideally also precancerous cells for early prevention, but minimally affect their normal counterparts. Using genetic mouse models with neural stem cells (NSCs) or oligodendrocyte precursor cells (OPCs) as the cells‐of‐origin/mutation, it is shown that the susceptibility of cells within the development hierarchy of glioma to the knockout of insulin‐like growth factor I receptor (IGF1R) is determined not only by their oncogenic states, but also by their cell identities/states. Knockout of IGF1R selectively disrupts the growth of mutant and transformed, but not normal OPCs, or NSCs. The desirable outcome of IGF1R knockout on cell growth requires the mutant cells to commit to the OPC identity regardless of its development hierarchical status. At the molecular level, oncogenic mutations reprogram the cellular network of OPCs and force them to depend more on IGF1R for their growth. A new‐generation brain‐penetrable, orally available IGF1R inhibitor harnessing tumor OPCs in the brain is also developed. The findings reveal the cellular window of IGF1R targeting and establish IGF1R as an effective target for the prevention and treatment of glioblastoma.","lang":"eng"}]},{"article_processing_charge":"No","volume":16,"date_updated":"2023-08-07T10:11:41Z","oa":1,"publication_identifier":{"issn":["1613-6810"],"eissn":["1613-6829"]},"extern":"1","pmid":1,"_id":"13363","oa_version":"Published Version","quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"short":"S. Moreno, P. Sharan, J. Engelke, H. Gumz, S. Boye, U. Oertel, P. Wang, S. Banerjee, R. Klajn, B. Voit, A. Lederer, D. Appelhans, Small 16 (2020).","ista":"Moreno S, Sharan P, Engelke J, Gumz H, Boye S, Oertel U, Wang P, Banerjee S, Klajn R, Voit B, Lederer A, Appelhans D. 2020. Light‐driven proton transfer for cyclic and temporal switching of enzymatic nanoreactors. Small. 16(37), 2002135.","mla":"Moreno, Silvia, et al. “Light‐driven Proton Transfer for Cyclic and Temporal Switching of Enzymatic Nanoreactors.” Small, vol. 16, no. 37, 2002135, Wiley, 2020, doi:10.1002/smll.202002135.","ama":"Moreno S, Sharan P, Engelke J, et al. Light‐driven proton transfer for cyclic and temporal switching of enzymatic nanoreactors. Small. 2020;16(37). doi:10.1002/smll.202002135","chicago":"Moreno, Silvia, Priyanka Sharan, Johanna Engelke, Hannes Gumz, Susanne Boye, Ulrich Oertel, Peng Wang, et al. “Light‐driven Proton Transfer for Cyclic and Temporal Switching of Enzymatic Nanoreactors.” Small. Wiley, 2020. https://doi.org/10.1002/smll.202002135.","apa":"Moreno, S., Sharan, P., Engelke, J., Gumz, H., Boye, S., Oertel, U., … Appelhans, D. (2020). Light‐driven proton transfer for cyclic and temporal switching of enzymatic nanoreactors. Small. Wiley. https://doi.org/10.1002/smll.202002135","ieee":"S. Moreno et al., “Light‐driven proton transfer for cyclic and temporal switching of enzymatic nanoreactors,” Small, vol. 16, no. 37. Wiley, 2020."},"publication_status":"published","abstract":[{"lang":"eng","text":"Temporal activation of biological processes by visible light and subsequent return to an inactive state in the absence of light is an essential characteristic of photoreceptor cells. Inspired by these phenomena, light-responsive materials are very attractive due to the high spatiotemporal control of light irradiation, with light being able to precisely orchestrate processes repeatedly over many cycles. Herein, it is reported that light-driven proton transfer triggered by a merocyanine-based photoacid can be used to modulate the permeability of pH-responsive polymersomes through cyclic, temporally controlled protonation and deprotonation of the polymersome membrane. The membranes can undergo repeated light-driven swelling–contraction cycles without losing functional effectiveness. When applied to enzyme loaded-nanoreactors, this membrane responsiveness is used for the reversible control of enzymatic reactions. This combination of the merocyanine-based photoacid and pH-switchable nanoreactors results in rapidly responding and versatile supramolecular systems successfully used to switch enzymatic reactions ON and OFF on demand."}],"author":[{"last_name":"Moreno","full_name":"Moreno, Silvia","first_name":"Silvia"},{"last_name":"Sharan","full_name":"Sharan, Priyanka","first_name":"Priyanka"},{"first_name":"Johanna","full_name":"Engelke, Johanna","last_name":"Engelke"},{"first_name":"Hannes","full_name":"Gumz, Hannes","last_name":"Gumz"},{"first_name":"Susanne","full_name":"Boye, Susanne","last_name":"Boye"},{"first_name":"Ulrich","last_name":"Oertel","full_name":"Oertel, Ulrich"},{"first_name":"Peng","last_name":"Wang","full_name":"Wang, Peng"},{"full_name":"Banerjee, Susanta","last_name":"Banerjee","first_name":"Susanta"},{"last_name":"Klajn","full_name":"Klajn, Rafal","first_name":"Rafal","id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b"},{"first_name":"Brigitte","full_name":"Voit, Brigitte","last_name":"Voit"},{"full_name":"Lederer, Albena","last_name":"Lederer","first_name":"Albena"},{"last_name":"Appelhans","full_name":"Appelhans, Dietmar","first_name":"Dietmar"}],"keyword":["Biomaterials","Biotechnology","General Materials Science","General Chemistry"],"article_number":"2002135","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1002/smll.202002135"}],"doi":"10.1002/smll.202002135","year":"2020","title":"Light‐driven proton transfer for cyclic and temporal switching of enzymatic nanoreactors","external_id":{"pmid":["32783385"]},"publication":"Small","issue":"37","day":"11","type":"journal_article","intvolume":" 16","status":"public","date_created":"2023-08-01T09:36:48Z","month":"08","article_type":"original","date_published":"2020-08-11T00:00:00Z","scopus_import":"1","publisher":"Wiley","language":[{"iso":"eng"}]},{"external_id":{"pmid":["32303705"]},"title":"Chemical reactivity under nanoconfinement","year":"2020","doi":"10.1038/s41565-020-0652-2","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","oa_version":"None","_id":"13367","pmid":1,"extern":"1","publication_identifier":{"eissn":["1748-3395"],"issn":["1748-3387"]},"volume":15,"date_updated":"2023-08-07T10:29:06Z","article_processing_charge":"No","author":[{"first_name":"Angela B.","last_name":"Grommet","full_name":"Grommet, Angela B."},{"full_name":"Feller, Moran","last_name":"Feller","first_name":"Moran"},{"id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b","first_name":"Rafal","last_name":"Klajn","full_name":"Klajn, Rafal"}],"keyword":["Electrical and Electronic Engineering","Condensed Matter Physics","General Materials Science","Biomedical Engineering","Atomic and Molecular Physics","and Optics","Bioengineering"],"abstract":[{"lang":"eng","text":"Confining molecules can fundamentally change their chemical and physical properties. Confinement effects are considered instrumental at various stages of the origins of life, and life continues to rely on layers of compartmentalization to maintain an out-of-equilibrium state and efficiently synthesize complex biomolecules under mild conditions. As interest in synthetic confined systems grows, we are realizing that the principles governing reactivity under confinement are the same in abiological systems as they are in nature. In this Review, we categorize the ways in which nanoconfinement effects impact chemical reactivity in synthetic systems. Under nanoconfinement, chemical properties can be modulated to increase reaction rates, enhance selectivity and stabilize reactive species. Confinement effects also lead to changes in physical properties. The fluorescence of light emitters, the colours of dyes and electronic communication between electroactive species can all be tuned under confinement. Within each of these categories, we elucidate design principles and strategies that are widely applicable across a range of confined systems, specifically highlighting examples of different nanocompartments that influence reactivity in similar ways."}],"publication_status":"published","citation":{"chicago":"Grommet, Angela B., Moran Feller, and Rafal Klajn. “Chemical Reactivity under Nanoconfinement.” Nature Nanotechnology. Springer Nature, 2020. https://doi.org/10.1038/s41565-020-0652-2.","ieee":"A. B. Grommet, M. Feller, and R. Klajn, “Chemical reactivity under nanoconfinement,” Nature Nanotechnology, vol. 15. Springer Nature, pp. 256–271, 2020.","apa":"Grommet, A. B., Feller, M., & Klajn, R. (2020). Chemical reactivity under nanoconfinement. Nature Nanotechnology. Springer Nature. https://doi.org/10.1038/s41565-020-0652-2","ista":"Grommet AB, Feller M, Klajn R. 2020. Chemical reactivity under nanoconfinement. Nature Nanotechnology. 15, 256–271.","short":"A.B. Grommet, M. Feller, R. Klajn, Nature Nanotechnology 15 (2020) 256–271.","mla":"Grommet, Angela B., et al. “Chemical Reactivity under Nanoconfinement.” Nature Nanotechnology, vol. 15, Springer Nature, 2020, pp. 256–71, doi:10.1038/s41565-020-0652-2.","ama":"Grommet AB, Feller M, Klajn R. Chemical reactivity under nanoconfinement. Nature Nanotechnology. 2020;15:256-271. doi:10.1038/s41565-020-0652-2"},"date_created":"2023-08-01T09:37:39Z","language":[{"iso":"eng"}],"publisher":"Springer Nature","scopus_import":"1","date_published":"2020-04-17T00:00:00Z","article_type":"original","month":"04","page":"256-271","publication":"Nature Nanotechnology","status":"public","intvolume":" 15","type":"journal_article","day":"17"}]