[{"issue":"5","author":[{"first_name":"Y.","last_name":"Anahory","full_name":"Anahory, Y."},{"full_name":"Naren, H. R.","last_name":"Naren","first_name":"H. R."},{"first_name":"E. O.","last_name":"Lachman","full_name":"Lachman, E. O."},{"full_name":"Buhbut Sinai, S.","first_name":"S.","last_name":"Buhbut Sinai"},{"full_name":"Uri, A.","last_name":"Uri","first_name":"A."},{"last_name":"Embon","first_name":"L.","full_name":"Embon, L."},{"first_name":"E.","last_name":"Yaakobi","full_name":"Yaakobi, E."},{"first_name":"Y.","last_name":"Myasoedov","full_name":"Myasoedov, Y."},{"last_name":"Huber","first_name":"M. E.","full_name":"Huber, M. E."},{"id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b","full_name":"Klajn, Rafal","last_name":"Klajn","first_name":"Rafal"},{"first_name":"E.","last_name":"Zeldov","full_name":"Zeldov, E."}],"scopus_import":"1","pmid":1,"_id":"13368","intvolume":"        12","title":"SQUID-on-tip with single-electron spin sensitivity for high-field and ultra-low temperature nanomagnetic imaging","article_processing_charge":"No","date_created":"2023-08-01T09:37:53Z","publication_status":"published","quality_controlled":"1","page":"3174-3182","article_type":"original","publisher":"Royal Society of Chemistry","external_id":{"pmid":["31967152"],"arxiv":["2001.03342"]},"year":"2020","citation":{"ista":"Anahory Y, Naren HR, Lachman EO, Buhbut Sinai S, Uri A, Embon L, Yaakobi E, Myasoedov Y, Huber ME, Klajn R, Zeldov E. 2020. SQUID-on-tip with single-electron spin sensitivity for high-field and ultra-low temperature nanomagnetic imaging. Nanoscale. 12(5), 3174–3182.","short":"Y. Anahory, H.R. Naren, E.O. Lachman, S. Buhbut Sinai, A. Uri, L. Embon, E. Yaakobi, Y. Myasoedov, M.E. Huber, R. Klajn, E. Zeldov, Nanoscale 12 (2020) 3174–3182.","mla":"Anahory, Y., et al. “SQUID-on-Tip with Single-Electron Spin Sensitivity for High-Field and Ultra-Low Temperature Nanomagnetic Imaging.” <i>Nanoscale</i>, vol. 12, no. 5, Royal Society of Chemistry, 2020, pp. 3174–82, doi:<a href=\"https://doi.org/10.1039/c9nr08578e\">10.1039/c9nr08578e</a>.","ieee":"Y. Anahory <i>et al.</i>, “SQUID-on-tip with single-electron spin sensitivity for high-field and ultra-low temperature nanomagnetic imaging,” <i>Nanoscale</i>, vol. 12, no. 5. Royal Society of Chemistry, pp. 3174–3182, 2020.","chicago":"Anahory, Y., H. R. Naren, E. O. Lachman, S. Buhbut Sinai, A. Uri, L. Embon, E. Yaakobi, et al. “SQUID-on-Tip with Single-Electron Spin Sensitivity for High-Field and Ultra-Low Temperature Nanomagnetic Imaging.” <i>Nanoscale</i>. Royal Society of Chemistry, 2020. <a href=\"https://doi.org/10.1039/c9nr08578e\">https://doi.org/10.1039/c9nr08578e</a>.","apa":"Anahory, Y., Naren, H. R., Lachman, E. O., Buhbut Sinai, S., Uri, A., Embon, L., … Zeldov, E. (2020). SQUID-on-tip with single-electron spin sensitivity for high-field and ultra-low temperature nanomagnetic imaging. <i>Nanoscale</i>. Royal Society of Chemistry. <a href=\"https://doi.org/10.1039/c9nr08578e\">https://doi.org/10.1039/c9nr08578e</a>","ama":"Anahory Y, Naren HR, Lachman EO, et al. SQUID-on-tip with single-electron spin sensitivity for high-field and ultra-low temperature nanomagnetic imaging. <i>Nanoscale</i>. 2020;12(5):3174-3182. doi:<a href=\"https://doi.org/10.1039/c9nr08578e\">10.1039/c9nr08578e</a>"},"date_updated":"2023-08-07T10:32:15Z","abstract":[{"lang":"eng","text":"Scanning nanoscale superconducting quantum interference devices (nanoSQUIDs) are of growing interest for highly sensitive quantitative imaging of magnetic, spintronic, and transport properties of low-dimensional systems. Utilizing specifically designed grooved quartz capillaries pulled into a sharp pipette, we have fabricated the smallest SQUID-on-tip (SOT) devices with effective diameters down to 39 nm. Integration of a resistive shunt in close proximity to the pipette apex combined with self-aligned deposition of In and Sn, has resulted in SOTs with a flux noise of 42 nΦ0 Hz−1/2, yielding a record low spin noise of 0.29 μB Hz−1/2. In addition, the new SOTs function at sub-Kelvin temperatures and in high magnetic fields of over 2.5 T. Integrating the SOTs into a scanning probe microscope allowed us to image the stray field of a single Fe3O4 nanocube at 300 mK. Our results show that the easy magnetization axis direction undergoes a transition from the 〈111〉 direction at room temperature to an in-plane orientation, which could be attributed to the Verwey phase transition in Fe3O4."}],"day":"10","doi":"10.1039/c9nr08578e","arxiv":1,"extern":"1","volume":12,"publication":"Nanoscale","month":"01","oa_version":"Preprint","keyword":["General Materials Science"],"language":[{"iso":"eng"}],"type":"journal_article","date_published":"2020-01-10T00:00:00Z","publication_identifier":{"issn":["2040-3364"],"eissn":["2040-3372"]},"status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2001.03342"}]},{"extern":"1","volume":8,"abstract":[{"lang":"eng","text":"Novel light-responsive nanoparticles were synthesized by decorating the surfaces of gold and silver nanoparticles with a nitrospiropyran molecular photoswitch. Upon exposure to UV light in nonpolar solvents, these nanoparticles self-assembled to afford spherical aggregates, which disassembled rapidly when the UV stimulus was turned off. The sizes of these aggregates depended on the nanoparticle concentration, and their lifetimes could be controlled by adjusting the surface concentration of nitrospiropyran on the nanoparticles. The conformational flexibility of nitrospiropyran, which was altered by modifying the structure of the background ligand, had a profound impact on the self-assembly process. By coating the nanoparticles with a spiropyran lacking the nitro group, a conceptually different self-assembly system, relying on a reversible proton transfer, was realized. The resulting particles spontaneously (in the dark) assembled into aggregates that could be readily disassembled upon exposure to blue light."}],"doi":"10.1039/c6nr05959g","day":"19","external_id":{"pmid":["27830865"]},"date_updated":"2023-08-07T12:24:46Z","citation":{"apa":"Kundu, P. K., Das, S., Ahrens, J., &#38; Klajn, R. (2016). Controlling the lifetimes of dynamic nanoparticle aggregates by spiropyran functionalization. <i>Nanoscale</i>. Royal Society of Chemistry. <a href=\"https://doi.org/10.1039/c6nr05959g\">https://doi.org/10.1039/c6nr05959g</a>","ama":"Kundu PK, Das S, Ahrens J, Klajn R. Controlling the lifetimes of dynamic nanoparticle aggregates by spiropyran functionalization. <i>Nanoscale</i>. 2016;8(46):19280-19286. doi:<a href=\"https://doi.org/10.1039/c6nr05959g\">10.1039/c6nr05959g</a>","chicago":"Kundu, Pintu K., Sanjib Das, Johannes Ahrens, and Rafal Klajn. “Controlling the Lifetimes of Dynamic Nanoparticle Aggregates by Spiropyran Functionalization.” <i>Nanoscale</i>. Royal Society of Chemistry, 2016. <a href=\"https://doi.org/10.1039/c6nr05959g\">https://doi.org/10.1039/c6nr05959g</a>.","ieee":"P. K. Kundu, S. Das, J. Ahrens, and R. Klajn, “Controlling the lifetimes of dynamic nanoparticle aggregates by spiropyran functionalization,” <i>Nanoscale</i>, vol. 8, no. 46. Royal Society of Chemistry, pp. 19280–19286, 2016.","short":"P.K. Kundu, S. Das, J. Ahrens, R. Klajn, Nanoscale 8 (2016) 19280–19286.","mla":"Kundu, Pintu K., et al. “Controlling the Lifetimes of Dynamic Nanoparticle Aggregates by Spiropyran Functionalization.” <i>Nanoscale</i>, vol. 8, no. 46, Royal Society of Chemistry, 2016, pp. 19280–86, doi:<a href=\"https://doi.org/10.1039/c6nr05959g\">10.1039/c6nr05959g</a>.","ista":"Kundu PK, Das S, Ahrens J, Klajn R. 2016. Controlling the lifetimes of dynamic nanoparticle aggregates by spiropyran functionalization. Nanoscale. 8(46), 19280–19286."},"year":"2016","article_type":"original","publisher":"Royal Society of Chemistry","page":"19280-19286","quality_controlled":"1","title":"Controlling the lifetimes of dynamic nanoparticle aggregates by spiropyran functionalization","intvolume":"         8","publication_status":"published","article_processing_charge":"No","date_created":"2023-08-01T09:42:22Z","author":[{"full_name":"Kundu, Pintu K.","first_name":"Pintu K.","last_name":"Kundu"},{"full_name":"Das, Sanjib","last_name":"Das","first_name":"Sanjib"},{"full_name":"Ahrens, Johannes","last_name":"Ahrens","first_name":"Johannes"},{"last_name":"Klajn","first_name":"Rafal","full_name":"Klajn, Rafal","id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b"}],"issue":"46","pmid":1,"_id":"13385","scopus_import":"1","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1039/C6NR05959G"}],"oa":1,"publication_identifier":{"eissn":["2040-3372"],"issn":["2040-3364"]},"date_published":"2016-10-19T00:00:00Z","type":"journal_article","language":[{"iso":"eng"}],"keyword":["General Materials Science"],"month":"10","oa_version":"Published Version","publication":"Nanoscale"},{"language":[{"iso":"eng"}],"publication":"Nanoscale","month":"08","oa_version":"None","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","type":"journal_article","date_published":"2015-08-14T00:00:00Z","publication_identifier":{"issn":["2040-3364","2040-3372"]},"quality_controlled":"1","page":"12955-12969","article_type":"original","publisher":"RSC","issue":"30","author":[{"full_name":"Caruntu, Daniela","last_name":"Caruntu","first_name":"Daniela"},{"first_name":"Taha","last_name":"Rostamzadeh","full_name":"Rostamzadeh, Taha"},{"last_name":"Costanzo","first_name":"Tommaso","full_name":"Costanzo, Tommaso","orcid":"0000-0001-9732-3815","id":"D93824F4-D9BA-11E9-BB12-F207E6697425"},{"full_name":"Salemizadeh Parizi, Saman","last_name":"Salemizadeh Parizi","first_name":"Saman"},{"full_name":"Caruntu, Gabriel","last_name":"Caruntu","first_name":"Gabriel"}],"pmid":1,"_id":"7456","intvolume":"         7","title":"Solvothermal synthesis and controlled self-assembly of monodisperse titanium-based perovskite colloidal nanocrystals","date_created":"2020-02-05T14:16:37Z","article_processing_charge":"No","publication_status":"published","extern":"1","volume":7,"external_id":{"pmid":["26168304"]},"year":"2015","citation":{"chicago":"Caruntu, Daniela, Taha Rostamzadeh, Tommaso Costanzo, Saman Salemizadeh Parizi, and Gabriel Caruntu. “Solvothermal Synthesis and Controlled Self-Assembly of Monodisperse Titanium-Based Perovskite Colloidal Nanocrystals.” <i>Nanoscale</i>. RSC, 2015. <a href=\"https://doi.org/10.1039/c5nr00737b\">https://doi.org/10.1039/c5nr00737b</a>.","ieee":"D. Caruntu, T. Rostamzadeh, T. Costanzo, S. Salemizadeh Parizi, and G. Caruntu, “Solvothermal synthesis and controlled self-assembly of monodisperse titanium-based perovskite colloidal nanocrystals,” <i>Nanoscale</i>, vol. 7, no. 30. RSC, pp. 12955–12969, 2015.","ama":"Caruntu D, Rostamzadeh T, Costanzo T, Salemizadeh Parizi S, Caruntu G. Solvothermal synthesis and controlled self-assembly of monodisperse titanium-based perovskite colloidal nanocrystals. <i>Nanoscale</i>. 2015;7(30):12955-12969. doi:<a href=\"https://doi.org/10.1039/c5nr00737b\">10.1039/c5nr00737b</a>","apa":"Caruntu, D., Rostamzadeh, T., Costanzo, T., Salemizadeh Parizi, S., &#38; Caruntu, G. (2015). Solvothermal synthesis and controlled self-assembly of monodisperse titanium-based perovskite colloidal nanocrystals. <i>Nanoscale</i>. RSC. <a href=\"https://doi.org/10.1039/c5nr00737b\">https://doi.org/10.1039/c5nr00737b</a>","ista":"Caruntu D, Rostamzadeh T, Costanzo T, Salemizadeh Parizi S, Caruntu G. 2015. Solvothermal synthesis and controlled self-assembly of monodisperse titanium-based perovskite colloidal nanocrystals. Nanoscale. 7(30), 12955–12969.","mla":"Caruntu, Daniela, et al. “Solvothermal Synthesis and Controlled Self-Assembly of Monodisperse Titanium-Based Perovskite Colloidal Nanocrystals.” <i>Nanoscale</i>, vol. 7, no. 30, RSC, 2015, pp. 12955–69, doi:<a href=\"https://doi.org/10.1039/c5nr00737b\">10.1039/c5nr00737b</a>.","short":"D. Caruntu, T. Rostamzadeh, T. Costanzo, S. Salemizadeh Parizi, G. Caruntu, Nanoscale 7 (2015) 12955–12969."},"date_updated":"2023-02-23T13:08:24Z","abstract":[{"text":"The rational design of monodisperse ferroelectric nanocrystals with controlled size and shape and their organization into hierarchical structures has been a critical step for understanding the polar ordering in nanoscale ferroelectrics, as well as the design of nanocrystal-based functional materials which harness the properties of individual nanoparticles and the collective interactions between them. We report here on the synthesis and self-assembly of aggregate-free, single-crystalline titanium-based perovskite nanoparticles with controlled morphology and surface composition by using a simple, easily scalable and highly versatile colloidal route. Single-crystalline, non-aggregated BaTiO3 colloidal nanocrystals, used as a model system, have been prepared under solvothermal conditions at temperatures as low as 180 °C. The shape of the nanocrystals was tuned from spheroidal to cubic upon changing the polarity of the solvent, whereas their size was varied from 16 to 30 nm for spheres and 5 to 78 nm for cubes by changing the concentration of the precursors and the reaction time, respectively. The hydrophobic, oleic acid-passivated nanoparticles exhibit very good solubility in non-polar solvents and can be rendered dispersible in polar solvents by a simple process involving the oxidative cleavage of the double bond upon treating the nanopowders with the Lemieux–von Rudloff reagent. Lattice dynamic analysis indicated that regardless of their size, BaTiO3 nanocrystals present local disorder within the perovskite unit cell, associated with the existence of polar ordering. We also demonstrate for the first time that, in addition to being used for fabricating large area, crack-free, highly uniform films, BaTiO3 nanocubes can serve as building blocks for the design of 2D and 3D mesoscale structures, such as superlattices and superparticles. Interestingly, the type of superlattice structure (simple cubic or face centered cubic) appears to be determined by the type of solvent in which the nanocrystals were dispersed. This approach provides an excellent platform for the synthesis of other titanium-based perovskite colloidal nanocrystals with controlled chemical composition, surface structure and morphology and for their assembly into complex architectures, therefore opening the door for the design of novel mesoscale functional materials/nanocomposites with potential applications in energy conversion, data storage and the biomedical field.","lang":"eng"}],"day":"14","doi":"10.1039/c5nr00737b"}]