---
_id: '14404'
abstract:
- lang: eng
text: A light-triggered fabrication method extends the functionality of printable
nanomaterials
acknowledgement: The authors thank the Werner-Siemens-Stiftung and the Institute of
Science and Technology Austria for financial support.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Daniel
full_name: Balazs, Daniel
id: 302BADF6-85FC-11EA-9E3B-B9493DDC885E
last_name: Balazs
orcid: 0000-0001-7597-043X
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
citation:
ama: Balazs D, Ibáñez M. Widening the use of 3D printing. Science. 2023;381(6665):1413-1414.
doi:10.1126/science.adk3070
apa: Balazs, D., & Ibáñez, M. (2023). Widening the use of 3D printing. Science.
AAAS. https://doi.org/10.1126/science.adk3070
chicago: Balazs, Daniel, and Maria Ibáñez. “Widening the Use of 3D Printing.” Science.
AAAS, 2023. https://doi.org/10.1126/science.adk3070.
ieee: D. Balazs and M. Ibáñez, “Widening the use of 3D printing,” Science,
vol. 381, no. 6665. AAAS, pp. 1413–1414, 2023.
ista: Balazs D, Ibáñez M. 2023. Widening the use of 3D printing. Science. 381(6665),
1413–1414.
mla: Balazs, Daniel, and Maria Ibáñez. “Widening the Use of 3D Printing.” Science,
vol. 381, no. 6665, AAAS, 2023, pp. 1413–14, doi:10.1126/science.adk3070.
short: D. Balazs, M. Ibáñez, Science 381 (2023) 1413–1414.
date_created: 2023-10-08T22:01:16Z
date_published: 2023-09-29T00:00:00Z
date_updated: 2023-10-09T07:32:58Z
day: '29'
department:
- _id: MaIb
- _id: LifeSc
doi: 10.1126/science.adk3070
external_id:
pmid:
- '37769110'
intvolume: ' 381'
issue: '6665'
language:
- iso: eng
month: '09'
oa_version: None
page: 1413-1414
pmid: 1
project:
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: Science
publication_identifier:
eissn:
- 1095-9203
publication_status: published
publisher: AAAS
quality_controlled: '1'
scopus_import: '1'
status: public
title: Widening the use of 3D printing
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 381
year: '2023'
...
---
_id: '14434'
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.
acknowledged_ssus:
- _id: EM-Fac
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.
article_number: '2303719'
article_processing_charge: No
article_type: original
author:
- first_name: Ren
full_name: He, Ren
last_name: He
- first_name: Linlin
full_name: Yang, Linlin
last_name: Yang
- first_name: Yu
full_name: Zhang, Yu
last_name: Zhang
- first_name: Daochuan
full_name: Jiang, Daochuan
last_name: Jiang
- first_name: Seungho
full_name: Lee, Seungho
id: BB243B88-D767-11E9-B658-BC13E6697425
last_name: Lee
orcid: 0000-0002-6962-8598
- first_name: Sharona
full_name: Horta, Sharona
id: 03a7e858-01b1-11ec-8b71-99ae6c4a05bc
last_name: Horta
- first_name: Zhifu
full_name: Liang, Zhifu
last_name: Liang
- 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
full_name: Li, Junshan
last_name: Li
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Ying
full_name: Xu, Ying
last_name: Xu
- first_name: Yingtang
full_name: Zhou, Yingtang
last_name: Zhou
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
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
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
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.
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.
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.
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).
date_created: 2023-10-17T10:52:23Z
date_published: 2023-07-24T00:00:00Z
date_updated: 2023-12-13T13:03:23Z
day: '24'
department:
- _id: MaIb
doi: 10.1002/adma.202303719
external_id:
isi:
- '001083876900001'
pmid:
- '37487245'
isi: 1
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
language:
- iso: eng
month: '07'
oa_version: None
pmid: 1
project:
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: Advanced Materials
publication_identifier:
issn:
- 0935-9648
- 1521-4095
publication_status: epub_ahead
publisher: Wiley
quality_controlled: '1'
status: public
title: A 3d‐4d‐5d high entropy alloy as a bifunctional oxygen catalyst for robust
aqueous zinc–air batteries
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '14435'
abstract:
- lang: eng
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.
article_number: '2305128'
article_processing_charge: No
article_type: original
author:
- first_name: Guifang
full_name: Zeng, Guifang
last_name: Zeng
- first_name: Qing
full_name: Sun, Qing
last_name: Sun
- first_name: Sharona
full_name: Horta, Sharona
id: 03a7e858-01b1-11ec-8b71-99ae6c4a05bc
last_name: Horta
- first_name: Shang
full_name: Wang, Shang
last_name: Wang
- first_name: Xuan
full_name: Lu, Xuan
last_name: Lu
- first_name: Chaoyue
full_name: Zhang, Chaoyue
last_name: Zhang
- first_name: Jing
full_name: Li, Jing
last_name: Li
- first_name: Junshan
full_name: Li, Junshan
last_name: Li
- first_name: Lijie
full_name: Ci, Lijie
last_name: Ci
- first_name: Yanhong
full_name: Tian, Yanhong
last_name: Tian
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
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'
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'
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.'
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.'
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.'
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.).
date_created: 2023-10-17T10:53:56Z
date_published: 2023-08-09T00:00:00Z
date_updated: 2023-12-13T13:03:53Z
day: '09'
department:
- _id: MaIb
doi: 10.1002/adma.202305128
external_id:
isi:
- '001085681000001'
pmid:
- '37555532'
isi: 1
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
language:
- iso: eng
month: '08'
oa_version: None
pmid: 1
publication: Advanced Materials
publication_identifier:
eissn:
- 1521-4095
issn:
- 0935-9648
publication_status: accepted
publisher: Wiley
quality_controlled: '1'
status: public
title: 'A layered Bi2Te3@PPy cathode for aqueous zinc ion batteries: Mechanism and
application in printed flexible batteries'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '14719'
abstract:
- lang: eng
text: Lithium–sulfur batteries are regarded as an advantageous option for meeting
the growing demand for high-energy-density storage, but their commercialization
relies on solving the current limitations of both sulfur cathodes and lithium
metal anodes. In this scenario, the implementation of lithium sulfide (Li2S) cathodes
compatible with alternative anode materials such as silicon has the potential
to alleviate the safety concerns associated with lithium metal. In this direction,
here, we report a sulfur cathode based on Li2S nanocrystals grown on a catalytic
host consisting of CoFeP nanoparticles supported on tubular carbon nitride. Nanosized
Li2S is incorporated into the host by a scalable liquid infiltration–evaporation
method. Theoretical calculations and experimental results demonstrate that the
CoFeP–CN composite can boost the polysulfide adsorption/conversion reaction kinetics
and strongly reduce the initial overpotential activation barrier by stretching
the Li–S bonds of Li2S. Besides, the ultrasmall size of the Li2S particles in
the Li2S–CoFeP–CN composite cathode facilitates the initial activation. Overall,
the Li2S–CoFeP–CN electrodes exhibit a low activation barrier of 2.56 V, a high
initial capacity of 991 mA h gLi2S–1, and outstanding cyclability with a small
fading rate of 0.029% per cycle over 800 cycles. Moreover, Si/Li2S full cells
are assembled using the nanostructured Li2S–CoFeP–CN cathode and a prelithiated
anode based on graphite-supported silicon nanowires. These Si/Li2S cells demonstrate
high initial discharge capacities above 900 mA h gLi2S–1 and good cyclability
with a capacity fading rate of 0.28% per cycle over 150 cycles.
acknowledged_ssus:
- _id: EM-Fac
- _id: NanoFab
acknowledgement: The authors acknowledge the support from the 2BoSS project of the
ERA-MIN3 program with the Spanish grant number PCI2022-132985/AEI/10.13039/501100011033
and the French grant number ANR-22-MIN3-0003-01. J.L. acknowledges the support from
the Natural Science Foundation of Sichuan Province 2022NSFSC1229. The authors acknowledge
the funding from Generalitat de Catalunya 2021 SGR 01581 and European Union NextGenerationEU/PRTR.
This research was supported by the Scientific Service Units (SSU) of ISTA Austria
through resources provided by Electron Microscopy Facility (EMF) and the Nanofabrication
Facility (NNF).
article_processing_charge: No
article_type: original
author:
- first_name: Hamid
full_name: Mollania, Hamid
last_name: Mollania
- first_name: Chaoqi
full_name: Zhang, Chaoqi
last_name: Zhang
- first_name: Ruifeng
full_name: Du, Ruifeng
last_name: Du
- first_name: Xueqiang
full_name: Qi, Xueqiang
last_name: Qi
- first_name: Junshan
full_name: Li, Junshan
last_name: Li
- first_name: Sharona
full_name: Horta, Sharona
id: 03a7e858-01b1-11ec-8b71-99ae6c4a05bc
last_name: Horta
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Caroline
full_name: Keller, Caroline
last_name: Keller
- first_name: Pascale
full_name: Chenevier, Pascale
last_name: Chenevier
- first_name: Majid
full_name: Oloomi-Buygi, Majid
last_name: Oloomi-Buygi
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
ama: Mollania H, Zhang C, Du R, et al. Nanostructured Li₂S cathodes for silicon-sulfur
batteries. ACS Applied Materials and Interfaces. 2023;15(50):58462–58475.
doi:10.1021/acsami.3c14072
apa: Mollania, H., Zhang, C., Du, R., Qi, X., Li, J., Horta, S., … Cabot, A. (2023).
Nanostructured Li₂S cathodes for silicon-sulfur batteries. ACS Applied Materials
and Interfaces. American Chemical Society. https://doi.org/10.1021/acsami.3c14072
chicago: Mollania, Hamid, Chaoqi Zhang, Ruifeng Du, Xueqiang Qi, Junshan Li, Sharona
Horta, Maria Ibáñez, et al. “Nanostructured Li₂S Cathodes for Silicon-Sulfur Batteries.”
ACS Applied Materials and Interfaces. American Chemical Society, 2023.
https://doi.org/10.1021/acsami.3c14072.
ieee: H. Mollania et al., “Nanostructured Li₂S cathodes for silicon-sulfur
batteries,” ACS Applied Materials and Interfaces, vol. 15, no. 50. American
Chemical Society, pp. 58462–58475, 2023.
ista: Mollania H, Zhang C, Du R, Qi X, Li J, Horta S, Ibáñez M, Keller C, Chenevier
P, Oloomi-Buygi M, Cabot A. 2023. Nanostructured Li₂S cathodes for silicon-sulfur
batteries. ACS Applied Materials and Interfaces. 15(50), 58462–58475.
mla: Mollania, Hamid, et al. “Nanostructured Li₂S Cathodes for Silicon-Sulfur Batteries.”
ACS Applied Materials and Interfaces, vol. 15, no. 50, American Chemical
Society, 2023, pp. 58462–58475, doi:10.1021/acsami.3c14072.
short: H. Mollania, C. Zhang, R. Du, X. Qi, J. Li, S. Horta, M. Ibáñez, C. Keller,
P. Chenevier, M. Oloomi-Buygi, A. Cabot, ACS Applied Materials and Interfaces
15 (2023) 58462–58475.
date_created: 2023-12-31T23:01:03Z
date_published: 2023-12-05T00:00:00Z
date_updated: 2024-01-02T08:35:06Z
day: '05'
department:
- _id: MaIb
doi: 10.1021/acsami.3c14072
intvolume: ' 15'
issue: '50'
language:
- iso: eng
month: '12'
oa_version: None
page: 58462–58475
publication: ACS Applied Materials and Interfaces
publication_identifier:
eissn:
- 1944-8252
issn:
- 1944-8244
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Nanostructured Li₂S cathodes for silicon-sulfur batteries
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 15
year: '2023'
...
---
_id: '14734'
abstract:
- lang: eng
text: Developing cost-effective and high-performance thermoelectric (TE) materials
to assemble efficient TE devices presents a multitude of challenges and opportunities.
Cu3SbSe4 is a promising p-type TE material based on relatively earth abundant
elements. However, the challenge lies in its poor electrical conductivity. Herein,
an efficient and scalable solution-based approach is developed to synthesize high-quality
Cu3SbSe4 nanocrystals doped with Pb at the Sb site. After ligand displacement
and annealing treatments, the dried powders are consolidated into dense pellets,
and their TE properties are investigated. Pb doping effectively increases the
charge carrier concentration, resulting in a significant increase in electrical
conductivity, while the Seebeck coefficients remain consistently high. The calculated
band structure shows that Pb doping induces band convergence, thereby increasing
the effective mass. Furthermore, the large ionic radius of Pb2+ results in the
generation of additional point and plane defects and interphases, dramatically
enhancing phonon scattering, which significantly decreases the lattice thermal
conductivity at high temperatures. Overall, a maximum figure of merit (zTmax)
≈ 0.85 at 653 K is obtained in Cu3Sb0.97Pb0.03Se4. This represents a 1.6-fold
increase compared to the undoped sample and exceeds most doped Cu3SbSe4-based
materials produced by solid-state, demonstrating advantages of versatility and
cost-effectiveness using a solution-based technology.
acknowledgement: Y.L. acknowledges funding from the National Natural Science Foundation
of China (NSFC) (Grants No. 22209034), the Innovation and Entrepreneurship Project
of Overseas Returnees in Anhui Province (Grant No. 2022LCX002). K.H.L. acknowledges
financial support from the National Natural Science Foundation of China (NSFC) (Grant
No. 22208293). M.I. acknowledges financial support from ISTA and the Werner Siemens
Foundation.
article_processing_charge: No
article_type: original
author:
- first_name: Shanhong
full_name: Wan, Shanhong
last_name: Wan
- first_name: Shanshan
full_name: Xiao, Shanshan
last_name: Xiao
- first_name: Mingquan
full_name: Li, Mingquan
last_name: Li
- first_name: Xin
full_name: Wang, Xin
last_name: Wang
- first_name: Khak Ho
full_name: Lim, Khak Ho
last_name: Lim
- first_name: Min
full_name: Hong, Min
last_name: Hong
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
- first_name: Yu
full_name: Liu, Yu
id: 2A70014E-F248-11E8-B48F-1D18A9856A87
last_name: Liu
orcid: 0000-0001-7313-6740
citation:
ama: Wan S, Xiao S, Li M, et al. Band engineering through Pb-doping of nanocrystal
building blocks to enhance thermoelectric performance in Cu3SbSe4. Small Methods.
2023. doi:10.1002/smtd.202301377
apa: Wan, S., Xiao, S., Li, M., Wang, X., Lim, K. H., Hong, M., … Liu, Y. (2023).
Band engineering through Pb-doping of nanocrystal building blocks to enhance thermoelectric
performance in Cu3SbSe4. Small Methods. Wiley. https://doi.org/10.1002/smtd.202301377
chicago: Wan, Shanhong, Shanshan Xiao, Mingquan Li, Xin Wang, Khak Ho Lim, Min Hong,
Maria Ibáñez, Andreu Cabot, and Yu Liu. “Band Engineering through Pb-Doping of
Nanocrystal Building Blocks to Enhance Thermoelectric Performance in Cu3SbSe4.”
Small Methods. Wiley, 2023. https://doi.org/10.1002/smtd.202301377.
ieee: S. Wan et al., “Band engineering through Pb-doping of nanocrystal building
blocks to enhance thermoelectric performance in Cu3SbSe4,” Small Methods.
Wiley, 2023.
ista: Wan S, Xiao S, Li M, Wang X, Lim KH, Hong M, Ibáñez M, Cabot A, Liu Y. 2023.
Band engineering through Pb-doping of nanocrystal building blocks to enhance thermoelectric
performance in Cu3SbSe4. Small Methods.
mla: Wan, Shanhong, et al. “Band Engineering through Pb-Doping of Nanocrystal Building
Blocks to Enhance Thermoelectric Performance in Cu3SbSe4.” Small Methods,
Wiley, 2023, doi:10.1002/smtd.202301377.
short: S. Wan, S. Xiao, M. Li, X. Wang, K.H. Lim, M. Hong, M. Ibáñez, A. Cabot,
Y. Liu, Small Methods (2023).
date_created: 2024-01-07T23:00:51Z
date_published: 2023-12-28T00:00:00Z
date_updated: 2024-01-08T09:17:04Z
day: '28'
department:
- _id: MaIb
doi: 10.1002/smtd.202301377
external_id:
pmid:
- '38152986'
language:
- iso: eng
month: '12'
oa_version: None
pmid: 1
project:
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: Small Methods
publication_identifier:
eissn:
- 2366-9608
publication_status: epub_ahead
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Band engineering through Pb-doping of nanocrystal building blocks to enhance
thermoelectric performance in Cu3SbSe4
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '13092'
abstract:
- lang: eng
text: There is a need for the development of lead-free thermoelectric materials
for medium-/high-temperature applications. Here, we report a thiol-free tin telluride
(SnTe) precursor that can be thermally decomposed to produce SnTe crystals with
sizes ranging from tens to several hundreds of nanometers. We further engineer
SnTe–Cu2SnTe3 nanocomposites with a homogeneous phase distribution by decomposing
the liquid SnTe precursor containing a dispersion of Cu1.5Te colloidal nanoparticles.
The presence of Cu within the SnTe and the segregated semimetallic Cu2SnTe3 phase
effectively improves the electrical conductivity of SnTe while simultaneously
reducing the lattice thermal conductivity without compromising the Seebeck coefficient.
Overall, power factors up to 3.63 mW m–1 K–2 and thermoelectric figures of merit
up to 1.04 are obtained at 823 K, which represent a 167% enhancement compared
with pristine SnTe.
acknowledgement: Open Access is funded by the Austrian Science Fund (FWF). We thank
Generalitat de Catalunya AGAUR─2021 SGR 01581 for financial support. B.F.N., K.X.,
and L.L.Y. thank the China Scholarship Council (CSC) for the scholarship support.
C.C. acknowledges funding from the FWF “Lise Meitner Fellowship” grant agreement
M 2889-N. J.S.L is grateful to the Science and Technology Department of Sichuan
Province for the project no. 22NSFSC0966. K.H.L. was supported by the Institute
of Zhejiang University-Quzhou (IZQ2021RCZX003). M.I. acknowledges the financial
support from IST Austria.
article_processing_charge: No
article_type: original
author:
- first_name: Bingfei
full_name: Nan, Bingfei
last_name: 'Nan'
- first_name: Xuan
full_name: Song, Xuan
last_name: Song
- first_name: Cheng
full_name: Chang, Cheng
id: 9E331C2E-9F27-11E9-AE48-5033E6697425
last_name: Chang
orcid: 0000-0002-9515-4277
- first_name: Ke
full_name: Xiao, Ke
last_name: Xiao
- first_name: Yu
full_name: Zhang, Yu
last_name: Zhang
- first_name: Linlin
full_name: Yang, Linlin
last_name: Yang
- first_name: Sharona
full_name: Horta, Sharona
id: 03a7e858-01b1-11ec-8b71-99ae6c4a05bc
last_name: Horta
- first_name: Junshan
full_name: Li, Junshan
last_name: Li
- first_name: Khak Ho
full_name: Lim, Khak Ho
last_name: Lim
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
ama: Nan B, Song X, Chang C, et al. Bottom-up synthesis of SnTe-based thermoelectric
composites. ACS Applied Materials and Interfaces. 2023;15(19):23380–23389.
doi:10.1021/acsami.3c00625
apa: Nan, B., Song, X., Chang, C., Xiao, K., Zhang, Y., Yang, L., … Cabot, A. (2023).
Bottom-up synthesis of SnTe-based thermoelectric composites. ACS Applied Materials
and Interfaces. American Chemical Society. https://doi.org/10.1021/acsami.3c00625
chicago: Nan, Bingfei, Xuan Song, Cheng Chang, Ke Xiao, Yu Zhang, Linlin Yang, Sharona
Horta, et al. “Bottom-up Synthesis of SnTe-Based Thermoelectric Composites.” ACS
Applied Materials and Interfaces. American Chemical Society, 2023. https://doi.org/10.1021/acsami.3c00625.
ieee: B. Nan et al., “Bottom-up synthesis of SnTe-based thermoelectric composites,”
ACS Applied Materials and Interfaces, vol. 15, no. 19. American Chemical
Society, pp. 23380–23389, 2023.
ista: Nan B, Song X, Chang C, Xiao K, Zhang Y, Yang L, Horta S, Li J, Lim KH, Ibáñez
M, Cabot A. 2023. Bottom-up synthesis of SnTe-based thermoelectric composites.
ACS Applied Materials and Interfaces. 15(19), 23380–23389.
mla: Nan, Bingfei, et al. “Bottom-up Synthesis of SnTe-Based Thermoelectric Composites.”
ACS Applied Materials and Interfaces, vol. 15, no. 19, American Chemical
Society, 2023, pp. 23380–23389, doi:10.1021/acsami.3c00625.
short: B. Nan, X. Song, C. Chang, K. Xiao, Y. Zhang, L. Yang, S. Horta, J. Li, K.H.
Lim, M. Ibáñez, A. Cabot, ACS Applied Materials and Interfaces 15 (2023) 23380–23389.
date_created: 2023-05-28T22:01:03Z
date_published: 2023-05-04T00:00:00Z
date_updated: 2023-08-01T14:50:09Z
day: '04'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.1021/acsami.3c00625
external_id:
isi:
- '000985497900001'
pmid:
- '37141543'
file:
- access_level: open_access
checksum: 23893be46763c4c78daacddd019de821
content_type: application/pdf
creator: dernst
date_created: 2023-05-30T07:38:44Z
date_updated: 2023-05-30T07:38:44Z
file_id: '13099'
file_name: 2023_ACSAppliedMaterials_Nan.pdf
file_size: 5640829
relation: main_file
success: 1
file_date_updated: 2023-05-30T07:38:44Z
has_accepted_license: '1'
intvolume: ' 15'
isi: 1
issue: '19'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
page: 23380–23389
pmid: 1
project:
- _id: 9B8804FC-BA93-11EA-9121-9846C619BF3A
grant_number: M02889
name: Bottom-up Engineering for Thermoelectric Applications
publication: ACS Applied Materials and Interfaces
publication_identifier:
eissn:
- 1944-8252
issn:
- 1944-8244
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Bottom-up synthesis of SnTe-based thermoelectric composites
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)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 15
year: '2023'
...
---
_id: '13093'
abstract:
- lang: eng
text: The direct, solid state, and reversible conversion between heat and electricity
using thermoelectric devices finds numerous potential uses, especially around
room temperature. However, the relatively high material processing cost limits
their real applications. Silver selenide (Ag2Se) is one of the very few n-type
thermoelectric (TE) materials for room-temperature applications. Herein, we report
a room temperature, fast, and aqueous-phase synthesis approach to produce Ag2Se,
which can be extended to other metal chalcogenides. These materials reach TE figures
of merit (zT) of up to 0.76 at 380 K. To improve these values, bismuth sulfide
(Bi2S3) particles also prepared in an aqueous solution are incorporated into the
Ag2Se matrix. In this way, a series of Ag2Se/Bi2S3 composites with Bi2S3 wt %
of 0.5, 1.0, and 1.5 are prepared by solution blending and hot-press sintering.
The presence of Bi2S3 significantly improves the Seebeck coefficient and power
factor while at the same time decreasing the thermal conductivity with no apparent
drop in electrical conductivity. Thus, a maximum zT value of 0.96 is achieved
in the composites with 1.0 wt % Bi2S3 at 370 K. Furthermore, a high average zT
value (zTave) of 0.93 in the 300–390 K range is demonstrated.
acknowledgement: 'Open Access is funded by the Austrian Science Fund (FWF). B.N.,
M.L., Y.Z., K.X., and X.H. thank the China Scholarship Council (CSC) for the scholarship
support. C.C. received funding from the FWF “Lise Meitner Fellowship” grant agreement
M 2889-N. M.I. acknowledges the financial support from ISTA and the Werner Siemens
Foundation. ICN2 acknowledges funding from Generalitat de Catalunya 2021SGR00457
and project NANOGEN (PID2020-116093RB-C43) funded by MCIN/AEI/10.13039/501100011033/.
ICN2 was supported by the Severo Ochoa program from Spanish MCIN/AEI (Grant No.:
CEX2021-001214-S) and was funded by the CERCA Programme/Generalitat de Catalunya.
J.L. is a Serra Húnter Fellow and is grateful to the ICREA Academia program and
projects MICINN/FEDER PID2021-124572OB-C31 and 2021 SGR 01061. K.H.L. acknowledges
support from the National Natural Science Foundation of China (22208293). This study
is part of the Advanced Materials programme and was supported by MCIN with funding
from European Union NextGenerationEU (PRTR-C17.I1) and by Generalitat de Catalunya.'
article_processing_charge: No
article_type: original
author:
- first_name: Bingfei
full_name: Nan, Bingfei
last_name: 'Nan'
- first_name: Mengyao
full_name: Li, Mengyao
last_name: Li
- first_name: Yu
full_name: Zhang, Yu
last_name: Zhang
- first_name: Ke
full_name: Xiao, Ke
last_name: Xiao
- first_name: Khak Ho
full_name: Lim, Khak Ho
last_name: Lim
- first_name: Cheng
full_name: Chang, Cheng
id: 9E331C2E-9F27-11E9-AE48-5033E6697425
last_name: Chang
orcid: 0000-0002-9515-4277
- first_name: Xu
full_name: Han, Xu
last_name: Han
- first_name: Yong
full_name: Zuo, Yong
last_name: Zuo
- first_name: Junshan
full_name: Li, Junshan
last_name: Li
- first_name: Jordi
full_name: Arbiol, Jordi
last_name: Arbiol
- first_name: Jordi
full_name: Llorca, Jordi
last_name: Llorca
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
ama: Nan B, Li M, Zhang Y, et al. Engineering of thermoelectric composites based
on silver selenide in aqueous solution and ambient temperature. ACS Applied
Electronic Materials. 2023. doi:10.1021/acsaelm.3c00055
apa: Nan, B., Li, M., Zhang, Y., Xiao, K., Lim, K. H., Chang, C., … Cabot, A. (2023).
Engineering of thermoelectric composites based on silver selenide in aqueous solution
and ambient temperature. ACS Applied Electronic Materials. American Chemical
Society. https://doi.org/10.1021/acsaelm.3c00055
chicago: Nan, Bingfei, Mengyao Li, Yu Zhang, Ke Xiao, Khak Ho Lim, Cheng Chang,
Xu Han, et al. “Engineering of Thermoelectric Composites Based on Silver Selenide
in Aqueous Solution and Ambient Temperature.” ACS Applied Electronic Materials.
American Chemical Society, 2023. https://doi.org/10.1021/acsaelm.3c00055.
ieee: B. Nan et al., “Engineering of thermoelectric composites based on silver
selenide in aqueous solution and ambient temperature,” ACS Applied Electronic
Materials. American Chemical Society, 2023.
ista: Nan B, Li M, Zhang Y, Xiao K, Lim KH, Chang C, Han X, Zuo Y, Li J, Arbiol
J, Llorca J, Ibáñez M, Cabot A. 2023. Engineering of thermoelectric composites
based on silver selenide in aqueous solution and ambient temperature. ACS Applied
Electronic Materials.
mla: Nan, Bingfei, et al. “Engineering of Thermoelectric Composites Based on Silver
Selenide in Aqueous Solution and Ambient Temperature.” ACS Applied Electronic
Materials, American Chemical Society, 2023, doi:10.1021/acsaelm.3c00055.
short: B. Nan, M. Li, Y. Zhang, K. Xiao, K.H. Lim, C. Chang, X. Han, Y. Zuo, J.
Li, J. Arbiol, J. Llorca, M. Ibáñez, A. Cabot, ACS Applied Electronic Materials
(2023).
date_created: 2023-05-28T22:01:03Z
date_published: 2023-05-05T00:00:00Z
date_updated: 2023-08-01T14:50:48Z
day: '05'
department:
- _id: MaIb
doi: 10.1021/acsaelm.3c00055
external_id:
isi:
- '000986859000001'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1021/acsaelm.3c00055
month: '05'
oa: 1
oa_version: Published Version
project:
- _id: 9B8804FC-BA93-11EA-9121-9846C619BF3A
grant_number: M02889
name: Bottom-up Engineering for Thermoelectric Applications
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: ACS Applied Electronic Materials
publication_identifier:
eissn:
- 2637-6113
publication_status: epub_ahead
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Engineering of thermoelectric composites based on silver selenide in aqueous
solution and ambient temperature
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
year: '2023'
...
---
_id: '13235'
abstract:
- lang: eng
text: AgSbSe2 is a promising thermoelectric (TE) p-type material for applications
in the middle-temperature range. AgSbSe2 is characterized by relatively low thermal
conductivities and high Seebeck coefficients, but its main limitation is moderate
electrical conductivity. Herein, we detail an efficient and scalable hot-injection
synthesis route to produce AgSbSe2 nanocrystals (NCs). To increase the carrier
concentration and improve the electrical conductivity, these NCs are doped with
Sn2+ on Sb3+ sites. Upon processing, the Sn2+ chemical state is conserved using
a reducing NaBH4 solution to displace the organic ligand and anneal the material
under a forming gas flow. The TE properties of the dense materials obtained from
the consolidation of the NCs using a hot pressing are then characterized. The
presence of Sn2+ ions replacing Sb3+ significantly increases the charge carrier
concentration and, consequently, the electrical conductivity. Opportunely, the
measured Seebeck coefficient varied within a small range upon Sn doping. The excellent
performance obtained when Sn2+ ions are prevented from oxidation is rationalized
by modeling the system. Calculated band structures disclosed that Sn doping induces
convergence of the AgSbSe2 valence bands, accounting for an enhanced electronic
effective mass. The dramatically enhanced carrier transport leads to a maximized
power factor for AgSb0.98Sn0.02Se2 of 0.63 mW m–1 K–2 at 640 K. Thermally, phonon
scattering is significantly enhanced in the NC-based materials, yielding an ultralow
thermal conductivity of 0.3 W mK–1 at 666 K. Overall, a record-high figure of
merit (zT) is obtained at 666 K for AgSb0.98Sn0.02Se2 at zT = 1.37, well above
the values obtained for undoped AgSbSe2, at zT = 0.58 and state-of-art Pb- and
Te-free materials, which makes AgSb0.98Sn0.02Se2 an excellent p-type candidate
for medium-temperature TE applications.
acknowledgement: Y.L. acknowledges funding from the National Natural Science Foundation
of China (NSFC) (Grants No. 22209034), the Innovation and Entrepreneurship Project
of Overseas Returnees in Anhui Province (Grant No. 2022LCX002). K.H.L. acknowledges
financial support from the National Natural Science Foundation of China (Grant No.
22208293). Y.Z. acknowledges support from the SBIR program NanoOhmics. J.L. is grateful
for the project supported by the Natural Science Foundation of Sichuan (2022NSFSC1229).
M.I. acknowledges financial support from ISTA and the Werner Siemens Foundation.
article_processing_charge: No
article_type: original
author:
- first_name: Yu
full_name: Liu, Yu
id: 2A70014E-F248-11E8-B48F-1D18A9856A87
last_name: Liu
orcid: 0000-0001-7313-6740
- first_name: Mingquan
full_name: Li, Mingquan
last_name: Li
- first_name: Shanhong
full_name: Wan, Shanhong
last_name: Wan
- first_name: Khak Ho
full_name: Lim, Khak Ho
last_name: Lim
- first_name: Yu
full_name: Zhang, Yu
last_name: Zhang
- first_name: Mengyao
full_name: Li, Mengyao
last_name: Li
- first_name: Junshan
full_name: Li, Junshan
last_name: Li
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Min
full_name: Hong, Min
last_name: Hong
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
ama: 'Liu Y, Li M, Wan S, et al. Surface chemistry and band engineering in AgSbSe₂:
Toward high thermoelectric performance. ACS Nano. 2023;17(12):11923–11934.
doi:10.1021/acsnano.3c03541'
apa: 'Liu, Y., Li, M., Wan, S., Lim, K. H., Zhang, Y., Li, M., … Cabot, A. (2023).
Surface chemistry and band engineering in AgSbSe₂: Toward high thermoelectric
performance. ACS Nano. American Chemical Society. https://doi.org/10.1021/acsnano.3c03541'
chicago: 'Liu, Yu, Mingquan Li, Shanhong Wan, Khak Ho Lim, Yu Zhang, Mengyao Li,
Junshan Li, Maria Ibáñez, Min Hong, and Andreu Cabot. “Surface Chemistry and Band
Engineering in AgSbSe₂: Toward High Thermoelectric Performance.” ACS Nano.
American Chemical Society, 2023. https://doi.org/10.1021/acsnano.3c03541.'
ieee: 'Y. Liu et al., “Surface chemistry and band engineering in AgSbSe₂:
Toward high thermoelectric performance,” ACS Nano, vol. 17, no. 12. American
Chemical Society, pp. 11923–11934, 2023.'
ista: 'Liu Y, Li M, Wan S, Lim KH, Zhang Y, Li M, Li J, Ibáñez M, Hong M, Cabot
A. 2023. Surface chemistry and band engineering in AgSbSe₂: Toward high thermoelectric
performance. ACS Nano. 17(12), 11923–11934.'
mla: 'Liu, Yu, et al. “Surface Chemistry and Band Engineering in AgSbSe₂: Toward
High Thermoelectric Performance.” ACS Nano, vol. 17, no. 12, American Chemical
Society, 2023, pp. 11923–11934, doi:10.1021/acsnano.3c03541.'
short: Y. Liu, M. Li, S. Wan, K.H. Lim, Y. Zhang, M. Li, J. Li, M. Ibáñez, M. Hong,
A. Cabot, ACS Nano 17 (2023) 11923–11934.
date_created: 2023-07-16T22:01:11Z
date_published: 2023-06-13T00:00:00Z
date_updated: 2023-08-02T06:29:55Z
day: '13'
department:
- _id: MaIb
doi: 10.1021/acsnano.3c03541
external_id:
isi:
- '001008564800001'
pmid:
- '37310395'
intvolume: ' 17'
isi: 1
issue: '12'
language:
- iso: eng
month: '06'
oa_version: None
page: 11923–11934
pmid: 1
project:
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: ACS Nano
publication_identifier:
eissn:
- 1936-086X
issn:
- 1936-0851
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Surface chemistry and band engineering in AgSbSe₂: Toward high thermoelectric
performance'
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 17
year: '2023'
...
---
_id: '13968'
abstract:
- lang: eng
text: The use of multimodal readout mechanisms next to label-free real-time monitoring
of biomolecular interactions can provide valuable insight into surface-based reaction
mechanisms. To this end, the combination of an electrolyte-gated field-effect
transistor (EG-FET) with a fiber optic-coupled surface plasmon resonance (FO-SPR)
probe serving as gate electrode has been investigated to deconvolute surface mass
and charge density variations associated to surface reactions. However, applying
an electrochemical potential on such gold-coated FO-SPR gate electrodes can induce
gradual morphological changes of the thin gold film, leading to an irreversible
blue-shift of the SPR wavelength and a substantial signal drift. We show that
mild annealing leads to optical and electronic signal stabilization (20-fold lower
signal drift than as-sputtered fiber optic gates) and improved overall analytical
performance characteristics. The thermal treatment prevents morphological changes
of the thin gold-film occurring during operation, hence providing reliable and
stable data immediately upon gate voltage application. Thus, the readout output
of both transducing principles, the optical FO-SPR and electronic EG-FET, stays
constant throughout the whole sensing time-window and the long-term effect of
thermal treatment is also improved, providing stable signals even after 1 year
of storage. Annealing should therefore be considered a necessary modification
for applying fiber optic gate electrodes in real-time multimodal investigations
of surface reactions at the solid-liquid interface.
acknowledged_ssus:
- _id: EM-Fac
acknowledgement: "This project has received funding from the European Union’s Horizon
2020 Research and Innovation Programme under the Marie Skłodowska-Curie grant agreement
No. 813863–BORGES. We further thank the office of the Federal Government of Lower
Austria, K3-Group–Culture, Science and Education, for their financial support as
part of the project “Responsive Wound Dressing”. We gratefully acknowledge the financial
support from the Austrian Research Promotion Agency (FFG; 888067).\r\nWe thank the
Electron Microscopy Facility at IST Austria for their support with sputter coating
the FO tips and Bernhard Pichler from AIT for software development to facilitate
data evaluation."
article_number: '1202132'
article_processing_charge: Yes
article_type: original
author:
- first_name: Roger
full_name: Hasler, Roger
last_name: Hasler
- first_name: Marie Helene
full_name: Steger-Polt, Marie Helene
last_name: Steger-Polt
- first_name: Ciril
full_name: Reiner-Rozman, Ciril
last_name: Reiner-Rozman
- first_name: Stefan
full_name: Fossati, Stefan
last_name: Fossati
- first_name: Seungho
full_name: Lee, Seungho
id: BB243B88-D767-11E9-B658-BC13E6697425
last_name: Lee
orcid: 0000-0002-6962-8598
- first_name: Patrik
full_name: Aspermair, Patrik
last_name: Aspermair
- first_name: Christoph
full_name: Kleber, Christoph
last_name: Kleber
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Jakub
full_name: Dostalek, Jakub
last_name: Dostalek
- first_name: Wolfgang
full_name: Knoll, Wolfgang
last_name: Knoll
citation:
ama: 'Hasler R, Steger-Polt MH, Reiner-Rozman C, et al. Optical and electronic signal
stabilization of plasmonic fiber optic gate electrodes: Towards improved real-time
dual-mode biosensing. Frontiers in Physics. 2023;11. doi:10.3389/fphy.2023.1202132'
apa: 'Hasler, R., Steger-Polt, M. H., Reiner-Rozman, C., Fossati, S., Lee, S., Aspermair,
P., … Knoll, W. (2023). Optical and electronic signal stabilization of plasmonic
fiber optic gate electrodes: Towards improved real-time dual-mode biosensing.
Frontiers in Physics. Frontiers. https://doi.org/10.3389/fphy.2023.1202132'
chicago: 'Hasler, Roger, Marie Helene Steger-Polt, Ciril Reiner-Rozman, Stefan Fossati,
Seungho Lee, Patrik Aspermair, Christoph Kleber, Maria Ibáñez, Jakub Dostalek,
and Wolfgang Knoll. “Optical and Electronic Signal Stabilization of Plasmonic
Fiber Optic Gate Electrodes: Towards Improved Real-Time Dual-Mode Biosensing.”
Frontiers in Physics. Frontiers, 2023. https://doi.org/10.3389/fphy.2023.1202132.'
ieee: 'R. Hasler et al., “Optical and electronic signal stabilization of
plasmonic fiber optic gate electrodes: Towards improved real-time dual-mode biosensing,”
Frontiers in Physics, vol. 11. Frontiers, 2023.'
ista: 'Hasler R, Steger-Polt MH, Reiner-Rozman C, Fossati S, Lee S, Aspermair P,
Kleber C, Ibáñez M, Dostalek J, Knoll W. 2023. Optical and electronic signal stabilization
of plasmonic fiber optic gate electrodes: Towards improved real-time dual-mode
biosensing. Frontiers in Physics. 11, 1202132.'
mla: 'Hasler, Roger, et al. “Optical and Electronic Signal Stabilization of Plasmonic
Fiber Optic Gate Electrodes: Towards Improved Real-Time Dual-Mode Biosensing.”
Frontiers in Physics, vol. 11, 1202132, Frontiers, 2023, doi:10.3389/fphy.2023.1202132.'
short: R. Hasler, M.H. Steger-Polt, C. Reiner-Rozman, S. Fossati, S. Lee, P. Aspermair,
C. Kleber, M. Ibáñez, J. Dostalek, W. Knoll, Frontiers in Physics 11 (2023).
date_created: 2023-08-06T22:01:11Z
date_published: 2023-07-14T00:00:00Z
date_updated: 2023-12-13T12:04:10Z
day: '14'
ddc:
- '530'
department:
- _id: MaIb
doi: 10.3389/fphy.2023.1202132
external_id:
isi:
- '001038636400001'
file:
- access_level: open_access
checksum: fb36dda665e57bab006a000bf0faacd5
content_type: application/pdf
creator: dernst
date_created: 2023-08-07T07:48:11Z
date_updated: 2023-08-07T07:48:11Z
file_id: '13978'
file_name: 2023_FrontiersPhysics_Hasler.pdf
file_size: 2421758
relation: main_file
success: 1
file_date_updated: 2023-08-07T07:48:11Z
has_accepted_license: '1'
intvolume: ' 11'
isi: 1
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
publication: Frontiers in Physics
publication_identifier:
eissn:
- 2296-424X
publication_status: published
publisher: Frontiers
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Optical and electronic signal stabilization of plasmonic fiber optic gate
electrodes: Towards improved real-time dual-mode biosensing'
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)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 11
year: '2023'
...
---
_id: '12829'
abstract:
- lang: eng
text: The deployment of direct formate fuel cells (DFFCs) relies on the development
of active and stable catalysts for the formate oxidation reaction (FOR). Palladium,
providing effective full oxidation of formate to CO2, has been widely used as
FOR catalyst, but it suffers from low stability, moderate activity, and high cost.
Herein, we detail a colloidal synthesis route for the incorporation of P on Pd2Sn
nanoparticles. These nanoparticles are dispersed on carbon black and the obtained
composite is used as electrocatalytic material for the FOR. The Pd2Sn0.8P-based
electrodes present outstanding catalytic activities with record mass current densities
up to 10.0 A mgPd-1, well above those of Pd1.6Sn/C reference electrode. These
high current densities are further enhanced by increasing the temperature from
25 °C to 40 °C. The Pd2Sn0.8P electrode also allows for slowing down the rapid
current decay that generally happens during operation and can be rapidly re-activated
through potential cycling. The excellent catalytic performance obtained is rationalized
using density functional theory (DFT) calculations.
acknowledgement: 'This work was carried out within the framework of the project Combenergy,
PID2019-105490RB-C32, financed by the Spanish MCIN/AEI/10.13039/501100011033. ICN2
is supported by the Severo Ochoa program from Spanish MCIN / AEI (Grant No.: CEX2021-001214-S).
IREC and ICN2 are funded by the CERCA Programme from the Generalitat de Catalunya.
Part of the present work has been performed in the frameworks of the Universitat
de Barcelona Nanoscience PhD program. ICN2 acknowledges funding from Generalitat
de Catalunya 2021SGR00457. This study was supported by MCIN with funding from European
Union NextGenerationEU (PRTR-C17.I1) and Generalitat de Catalunya. The authors thank
the support from the project NANOGEN (PID2020-116093RB-C43), funded by MCIN/ AEI/10.13039/501100011033/
and by “ERDF A way of making Europe”, by the European Union. The project on which
these results are based has received funding from the European Union''s Horizon
2020 research and innovation programme under Marie Skłodowska-Curie grant agreement
No. 801342 (Tecniospring INDUSTRY) and the Government of Catalonia''s Agency for
Business Competitiveness (ACCIÓ). J. Li is grateful for the project supported by
the Natural Science Foundation of Sichuan (2022NSFSC1229). M.I. acknowledges funding
by ISTA and the Werner Siemens Foundation.'
article_number: '117369'
article_processing_charge: No
article_type: original
author:
- first_name: Guillem
full_name: Montaña-Mora, Guillem
last_name: Montaña-Mora
- first_name: Xueqiang
full_name: Qi, Xueqiang
last_name: Qi
- first_name: Xiang
full_name: Wang, Xiang
last_name: Wang
- first_name: Jesus
full_name: Chacón-Borrero, Jesus
last_name: Chacón-Borrero
- first_name: Paulina R.
full_name: Martinez-Alanis, Paulina R.
last_name: Martinez-Alanis
- first_name: Xiaoting
full_name: Yu, Xiaoting
last_name: Yu
- first_name: Junshan
full_name: Li, Junshan
last_name: Li
- first_name: Qian
full_name: Xue, Qian
last_name: Xue
- first_name: Jordi
full_name: Arbiol, Jordi
last_name: Arbiol
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
ama: Montaña-Mora G, Qi X, Wang X, et al. Phosphorous incorporation into palladium
tin nanoparticles for the electrocatalytic formate oxidation reaction. Journal
of Electroanalytical Chemistry. 2023;936. doi:10.1016/j.jelechem.2023.117369
apa: Montaña-Mora, G., Qi, X., Wang, X., Chacón-Borrero, J., Martinez-Alanis, P.
R., Yu, X., … Cabot, A. (2023). Phosphorous incorporation into palladium tin nanoparticles
for the electrocatalytic formate oxidation reaction. Journal of Electroanalytical
Chemistry. Elsevier. https://doi.org/10.1016/j.jelechem.2023.117369
chicago: Montaña-Mora, Guillem, Xueqiang Qi, Xiang Wang, Jesus Chacón-Borrero, Paulina
R. Martinez-Alanis, Xiaoting Yu, Junshan Li, et al. “Phosphorous Incorporation
into Palladium Tin Nanoparticles for the Electrocatalytic Formate Oxidation Reaction.”
Journal of Electroanalytical Chemistry. Elsevier, 2023. https://doi.org/10.1016/j.jelechem.2023.117369.
ieee: G. Montaña-Mora et al., “Phosphorous incorporation into palladium tin
nanoparticles for the electrocatalytic formate oxidation reaction,” Journal
of Electroanalytical Chemistry, vol. 936. Elsevier, 2023.
ista: Montaña-Mora G, Qi X, Wang X, Chacón-Borrero J, Martinez-Alanis PR, Yu X,
Li J, Xue Q, Arbiol J, Ibáñez M, Cabot A. 2023. Phosphorous incorporation into
palladium tin nanoparticles for the electrocatalytic formate oxidation reaction.
Journal of Electroanalytical Chemistry. 936, 117369.
mla: Montaña-Mora, Guillem, et al. “Phosphorous Incorporation into Palladium Tin
Nanoparticles for the Electrocatalytic Formate Oxidation Reaction.” Journal
of Electroanalytical Chemistry, vol. 936, 117369, Elsevier, 2023, doi:10.1016/j.jelechem.2023.117369.
short: G. Montaña-Mora, X. Qi, X. Wang, J. Chacón-Borrero, P.R. Martinez-Alanis,
X. Yu, J. Li, Q. Xue, J. Arbiol, M. Ibáñez, A. Cabot, Journal of Electroanalytical
Chemistry 936 (2023).
date_created: 2023-04-16T22:01:06Z
date_published: 2023-05-01T00:00:00Z
date_updated: 2023-10-04T11:52:33Z
day: '01'
department:
- _id: MaIb
doi: 10.1016/j.jelechem.2023.117369
external_id:
isi:
- '000967060900001'
intvolume: ' 936'
isi: 1
language:
- iso: eng
month: '05'
oa_version: None
project:
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: Journal of Electroanalytical Chemistry
publication_identifier:
issn:
- 1572-6657
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Phosphorous incorporation into palladium tin nanoparticles for the electrocatalytic
formate oxidation reaction
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 936
year: '2023'
...
---
_id: '12832'
abstract:
- lang: eng
text: The development of cost-effective, high-activity and stable bifunctional catalysts
for the oxygen reduction and evolution reactions (ORR/OER) is essential for zinc–air
batteries (ZABs) to reach the market. Such catalysts must contain multiple adsorption/reaction
sites to cope with the high demands of reversible oxygen electrodes. Herein, we
propose a high entropy alloy (HEA) based on relatively abundant elements as a
bifunctional ORR/OER catalyst. More specifically, we detail the synthesis of a
CrMnFeCoNi HEA through a low-temperature solution-based approach. Such HEA displays
superior OER performance with an overpotential of 265 mV at a current density
of 10 mA/cm2, and a 37.9 mV/dec Tafel slope, well above the properties of a standard
commercial catalyst based on RuO2. This high performance is partially explained
by the presence of twinned defects, the incidence of large lattice distortions,
and the electronic synergy between the different components, being Cr key to decreasing
the energy barrier of the OER rate-determining step. CrMnFeCoNi also displays
superior ORR performance with a half-potential of 0.78 V and an onset potential
of 0.88 V, comparable with commercial Pt/C. The potential gap (Egap) between the
OER overpotential and the ORR half-potential of CrMnFeCoNi is just 0.734 V. Taking
advantage of these outstanding properties, ZABs are assembled using the CrMnFeCoNi
HEA as air cathode and a zinc foil as the anode. The assembled cells provide an
open-circuit voltage of 1.489 V, i.e. 90% of its theoretical limit (1.66 V), a
peak power density of 116.5 mW/cm2, and a specific capacity of 836 mAh/g that
stays stable for more than 10 days of continuous cycling, i.e. 720 cycles @ 8
mA/cm2 and 16.6 days of continuous cycling, i.e. 1200 cycles @ 5 mA/cm2.
acknowledged_ssus:
- _id: EM-Fac
acknowledgement: 'The authors thank the support from the project COMBENERGY, PID2019-105490RB-C32,
from the Spanish Ministerio de Ciencia e Innovación. The authors acknowledge funding
from Generalitat de Catalunya 2021 SGR 01581 and 2021 SGR 00457. ICN2 acknowledges
the Severo Ochoa program from Spanish MINECO (Grant No. SEV-2017-0706). IREC and
ICN2 are funded by the CERCA Programme from the Generalitat de Catalunya. ICN2 is
supported by the Severo Ochoa program from Spanish MCIN / AEI (Grant No.: CEX2021-001214-S).
ICN2 acknowledges funding from Generalitat de Catalunya 2017 SGR 327. This study
was supported by MCIN with funding from European Union NextGenerationEU (PRTR-C17.I1)
and Generalitat de Catalunya. The authors thank the support from the project NANOGEN
(PID2020-116093RB-C43), funded by MCIN/ AEI/10.13039/501100011033/ and by “ERDF
A way of making Europe”, by the “European Union”. Part of the present work has been
performed in the frameworks of Universitat de Barcelona Nanoscience PhD program.
This research was supported by the Scientific Service Units (SSU) of IST Austria
through resources provided by Electron Microscopy Facility (EMF). S. Lee. and M.
Ibáñez acknowledge funding by IST Austria and the Werner Siemens Foundation. J.
Llorca is a Serra Húnter Fellow and is grateful to ICREA Academia program and projects
MICINN/FEDER PID2021-124572OB-C31 and GC 2017 SGR 128. L. L.Yang thanks the China
Scholarship Council (CSC) for the scholarship support (202008130132). Z. F. Liang
acknowledges funding from MINECO SO-FPT PhD grant (SEV-2013-0295-17-1). J. W. Chen
and Y. Xu thank the support from The Key Research and Development Program of Hebei
Province (No. 20314305D) and the cooperative scientific research project of the
“Chunhui Program” of the Ministry of Education (2018-7). This work was supported
by the Natural Science Foundation of Sichuan province (NSFSC) and funded by the
Science and Technology Department of Sichuan Province (2022NSFSC1229).'
article_processing_charge: No
article_type: original
author:
- first_name: Ren
full_name: He, Ren
last_name: He
- first_name: Linlin
full_name: Yang, Linlin
last_name: Yang
- first_name: Yu
full_name: Zhang, Yu
last_name: Zhang
- first_name: Xiang
full_name: Wang, Xiang
last_name: Wang
- first_name: Seungho
full_name: Lee, Seungho
id: BB243B88-D767-11E9-B658-BC13E6697425
last_name: Lee
orcid: 0000-0002-6962-8598
- first_name: Ting
full_name: Zhang, Ting
last_name: Zhang
- first_name: Lingxiao
full_name: Li, Lingxiao
last_name: Li
- first_name: Zhifu
full_name: Liang, Zhifu
last_name: Liang
- first_name: Jingwei
full_name: Chen, Jingwei
last_name: Chen
- first_name: Junshan
full_name: Li, Junshan
last_name: Li
- first_name: Ahmad
full_name: Ostovari Moghaddam, Ahmad
last_name: Ostovari Moghaddam
- first_name: Jordi
full_name: Llorca, Jordi
last_name: Llorca
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Jordi
full_name: Arbiol, Jordi
last_name: Arbiol
- first_name: Ying
full_name: Xu, Ying
last_name: Xu
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
ama: He R, Yang L, Zhang Y, et al. A CrMnFeCoNi high entropy alloy boosting oxygen
evolution/reduction reactions and zinc-air battery performance. Energy Storage
Materials. 2023;58(4):287-298. doi:10.1016/j.ensm.2023.03.022
apa: He, R., Yang, L., Zhang, Y., Wang, X., Lee, S., Zhang, T., … Cabot, A. (2023).
A CrMnFeCoNi high entropy alloy boosting oxygen evolution/reduction reactions
and zinc-air battery performance. Energy Storage Materials. Elsevier. https://doi.org/10.1016/j.ensm.2023.03.022
chicago: He, Ren, Linlin Yang, Yu Zhang, Xiang Wang, Seungho Lee, Ting Zhang, Lingxiao
Li, et al. “A CrMnFeCoNi High Entropy Alloy Boosting Oxygen Evolution/Reduction
Reactions and Zinc-Air Battery Performance.” Energy Storage Materials.
Elsevier, 2023. https://doi.org/10.1016/j.ensm.2023.03.022.
ieee: R. He et al., “A CrMnFeCoNi high entropy alloy boosting oxygen evolution/reduction
reactions and zinc-air battery performance,” Energy Storage Materials,
vol. 58, no. 4. Elsevier, pp. 287–298, 2023.
ista: He R, Yang L, Zhang Y, Wang X, Lee S, Zhang T, Li L, Liang Z, Chen J, Li J,
Ostovari Moghaddam A, Llorca J, Ibáñez M, Arbiol J, Xu Y, Cabot A. 2023. A CrMnFeCoNi
high entropy alloy boosting oxygen evolution/reduction reactions and zinc-air
battery performance. Energy Storage Materials. 58(4), 287–298.
mla: He, Ren, et al. “A CrMnFeCoNi High Entropy Alloy Boosting Oxygen Evolution/Reduction
Reactions and Zinc-Air Battery Performance.” Energy Storage Materials,
vol. 58, no. 4, Elsevier, 2023, pp. 287–98, doi:10.1016/j.ensm.2023.03.022.
short: R. He, L. Yang, Y. Zhang, X. Wang, S. Lee, T. Zhang, L. Li, Z. Liang, J.
Chen, J. Li, A. Ostovari Moghaddam, J. Llorca, M. Ibáñez, J. Arbiol, Y. Xu, A.
Cabot, Energy Storage Materials 58 (2023) 287–298.
date_created: 2023-04-16T22:01:07Z
date_published: 2023-04-01T00:00:00Z
date_updated: 2023-08-01T14:08:02Z
day: '01'
department:
- _id: MaIb
doi: 10.1016/j.ensm.2023.03.022
external_id:
isi:
- '000967601700001'
intvolume: ' 58'
isi: 1
issue: '4'
language:
- iso: eng
month: '04'
oa_version: None
page: 287-298
project:
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: Energy Storage Materials
publication_identifier:
eissn:
- 2405-8297
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: A CrMnFeCoNi high entropy alloy boosting oxygen evolution/reduction reactions
and zinc-air battery performance
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 58
year: '2023'
...
---
_id: '12915'
abstract:
- lang: eng
text: Cu2–xS and Cu2–xSe have recently been reported as promising thermoelectric
(TE) materials for medium-temperature applications. In contrast, Cu2–xTe, another
member of the copper chalcogenide family, typically exhibits low Seebeck coefficients
that limit its potential to achieve a superior thermoelectric figure of merit,
zT, particularly in the low-temperature range where this material could be effective.
To address this, we investigated the TE performance of Cu1.5–xTe–Cu2Se nanocomposites
by consolidating surface-engineered Cu1.5Te nanocrystals. This surface engineering
strategy allows for precise adjustment of Cu/Te ratios and results in a reversible
phase transition at around 600 K in Cu1.5–xTe–Cu2Se nanocomposites, as systematically
confirmed by in situ high-temperature X-ray diffraction combined with differential
scanning calorimetry analysis. The phase transition leads to a conversion from
metallic-like to semiconducting-like TE properties. Additionally, a layer of Cu2Se
generated around Cu1.5–xTe nanoparticles effectively inhibits Cu1.5–xTe grain
growth, minimizing thermal conductivity and decreasing hole concentration. These
properties indicate that copper telluride based compounds have a promising thermoelectric
potential, translated into a high dimensionless zT of 1.3 at 560 K.
acknowledgement: 'The authors acknowledge support from the projects ENE2016-77798-C4-3-R
and NANOGEN (PID2020-116093RB-C43) funded by MCIN/AEI/10.13039/501100011033/and
by “ERDF A way of making Europe”, and by the “European Union”. K.X. and B.N. thank
the China Scholarship Council (CSC) for scholarship support. The authors acknowledge
funding from Generalitat de Catalunya 2017 SGR 327 and 2017 SGR 1246. ICN2 is supported
by the Severo Ochoa program from the Spanish MCIN/AEI (Grant No.: CEX2021-001214-S).
IREC and ICN2 are funded by the CERCA Programme/Generalitat de Catalunya. J.L. acknowledges
support from the Natural Science Foundation of Sichuan province (2022NSFSC1229).
Part of the present work was performed in the frameworks of Universitat de Barcelona
Nanoscience Ph.D. program and Universitat Autònoma de Barcelona Materials Science
Ph.D. program. Y.L. acknowledges funding from the National Natural Science Foundation
of China (Grant No. 22209034) and the Innovation and Entrepreneurship Project of
Overseas Returnees in Anhui Province (Grants No. 2022LCX002). K.H.L. acknowledges
the financial support of the National Natural Science Foundation of China (Grant
No. 22208293).'
article_processing_charge: No
article_type: original
author:
- first_name: Congcong
full_name: Xing, Congcong
last_name: Xing
- first_name: Yu
full_name: Zhang, Yu
last_name: Zhang
- first_name: Ke
full_name: Xiao, Ke
last_name: Xiao
- first_name: Xu
full_name: Han, Xu
last_name: Han
- first_name: Yu
full_name: Liu, Yu
id: 2A70014E-F248-11E8-B48F-1D18A9856A87
last_name: Liu
orcid: 0000-0001-7313-6740
- first_name: Bingfei
full_name: Nan, Bingfei
last_name: 'Nan'
- first_name: Maria Garcia
full_name: Ramon, Maria Garcia
id: 1ffff7cd-ed76-11ed-8d5f-be5e7c364eb9
last_name: Ramon
- first_name: Khak Ho
full_name: Lim, Khak Ho
last_name: Lim
- first_name: Junshan
full_name: Li, Junshan
last_name: Li
- first_name: Jordi
full_name: Arbiol, Jordi
last_name: Arbiol
- first_name: Bed
full_name: Poudel, Bed
last_name: Poudel
- first_name: Amin
full_name: Nozariasbmarz, Amin
last_name: Nozariasbmarz
- first_name: Wenjie
full_name: Li, Wenjie
last_name: Li
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
ama: Xing C, Zhang Y, Xiao K, et al. Thermoelectric performance of surface-engineered
Cu1.5–xTe–Cu2Se nanocomposites. ACS Nano. 2023;17(9):8442-8452. doi:10.1021/acsnano.3c00495
apa: Xing, C., Zhang, Y., Xiao, K., Han, X., Liu, Y., Nan, B., … Cabot, A. (2023).
Thermoelectric performance of surface-engineered Cu1.5–xTe–Cu2Se nanocomposites.
ACS Nano. American Chemical Society. https://doi.org/10.1021/acsnano.3c00495
chicago: Xing, Congcong, Yu Zhang, Ke Xiao, Xu Han, Yu Liu, Bingfei Nan, Maria Garcia
Ramon, et al. “Thermoelectric Performance of Surface-Engineered Cu1.5–XTe–Cu2Se
Nanocomposites.” ACS Nano. American Chemical Society, 2023. https://doi.org/10.1021/acsnano.3c00495.
ieee: C. Xing et al., “Thermoelectric performance of surface-engineered Cu1.5–xTe–Cu2Se
nanocomposites,” ACS Nano, vol. 17, no. 9. American Chemical Society, pp.
8442–8452, 2023.
ista: Xing C, Zhang Y, Xiao K, Han X, Liu Y, Nan B, Ramon MG, Lim KH, Li J, Arbiol
J, Poudel B, Nozariasbmarz A, Li W, Ibáñez M, Cabot A. 2023. Thermoelectric performance
of surface-engineered Cu1.5–xTe–Cu2Se nanocomposites. ACS Nano. 17(9), 8442–8452.
mla: Xing, Congcong, et al. “Thermoelectric Performance of Surface-Engineered Cu1.5–XTe–Cu2Se
Nanocomposites.” ACS Nano, vol. 17, no. 9, American Chemical Society, 2023,
pp. 8442–52, doi:10.1021/acsnano.3c00495.
short: C. Xing, Y. Zhang, K. Xiao, X. Han, Y. Liu, B. Nan, M.G. Ramon, K.H. Lim,
J. Li, J. Arbiol, B. Poudel, A. Nozariasbmarz, W. Li, M. Ibáñez, A. Cabot, ACS
Nano 17 (2023) 8442–8452.
date_created: 2023-05-07T22:01:04Z
date_published: 2023-05-09T00:00:00Z
date_updated: 2023-10-04T11:29:22Z
day: '09'
department:
- _id: MaIb
doi: 10.1021/acsnano.3c00495
external_id:
isi:
- '000976063200001'
pmid:
- '37071412'
intvolume: ' 17'
isi: 1
issue: '9'
language:
- iso: eng
month: '05'
oa_version: None
page: 8442-8452
pmid: 1
publication: ACS Nano
publication_identifier:
eissn:
- 1936-086X
issn:
- 1936-0851
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Thermoelectric performance of surface-engineered Cu1.5–xTe–Cu2Se nanocomposites
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 17
year: '2023'
...
---
_id: '10829'
abstract:
- lang: eng
text: A novel multivariable system, combining a transistor with fiber optic-based
surface plasmon resonance spectroscopy with the gate electrode simultaneously
acting as the fiber optic sensor surface, is reported. The dual-mode sensor allows
for discrimination of mass and charge contributions for binding assays on the
same sensor surface. Furthermore, we optimize the sensor geometry by investigating
the influence of the fiber area to transistor channel area ratio and distance.
We show that larger fiber optic tip diameters are favorable for electronic and
optical signals and demonstrate the reversibility of plasmon resonance wavelength
shifts after electric field application. As a proof of principle, a layer-by-layer
assembly of polyelectrolytes is performed to benchmark the system against multivariable
sensing platforms with planar surface plasmon resonance configurations. Furthermore,
the biosensing performance is assessed using a thrombin binding assay with surface-immobilized
aptamers as receptors, allowing for the detection of medically relevant thrombin
concentrations.
acknowledgement: "This project has received funding from the European Union’s Horizon
2020 Research and Innovation Programme under the Marie Skłodowska-Curie grant agreement
No. 813863-\r\nBORGES. Additionally, we gratefully acknowledge the financial support
from the Austrian Research Promotion Agency (FFG; 870025 and 873541) for this research.
The data that support the findings of this study are openly available in Zenodo
(DOI: 10.5281/zenodo.5500360)"
article_processing_charge: No
article_type: original
author:
- first_name: Roger
full_name: Hasler, Roger
last_name: Hasler
- first_name: Ciril
full_name: Reiner-Rozman, Ciril
last_name: Reiner-Rozman
- first_name: Stefan
full_name: Fossati, Stefan
last_name: Fossati
- first_name: Patrik
full_name: Aspermair, Patrik
last_name: Aspermair
- first_name: Jakub
full_name: Dostalek, Jakub
last_name: Dostalek
- first_name: Seungho
full_name: Lee, Seungho
id: BB243B88-D767-11E9-B658-BC13E6697425
last_name: Lee
orcid: 0000-0002-6962-8598
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Johannes
full_name: Bintinger, Johannes
last_name: Bintinger
- first_name: Wolfgang
full_name: Knoll, Wolfgang
last_name: Knoll
citation:
ama: Hasler R, Reiner-Rozman C, Fossati S, et al. Field-effect transistor with a
plasmonic fiber optic gate electrode as a multivariable biosensor device. ACS
Sensors. 2022;7(2):504-512. doi:10.1021/acssensors.1c02313
apa: Hasler, R., Reiner-Rozman, C., Fossati, S., Aspermair, P., Dostalek, J., Lee,
S., … Knoll, W. (2022). Field-effect transistor with a plasmonic fiber optic gate
electrode as a multivariable biosensor device. ACS Sensors. American Chemical
Society. https://doi.org/10.1021/acssensors.1c02313
chicago: Hasler, Roger, Ciril Reiner-Rozman, Stefan Fossati, Patrik Aspermair, Jakub
Dostalek, Seungho Lee, Maria Ibáñez, Johannes Bintinger, and Wolfgang Knoll. “Field-Effect
Transistor with a Plasmonic Fiber Optic Gate Electrode as a Multivariable Biosensor
Device.” ACS Sensors. American Chemical Society, 2022. https://doi.org/10.1021/acssensors.1c02313.
ieee: R. Hasler et al., “Field-effect transistor with a plasmonic fiber optic
gate electrode as a multivariable biosensor device,” ACS Sensors, vol.
7, no. 2. American Chemical Society, pp. 504–512, 2022.
ista: Hasler R, Reiner-Rozman C, Fossati S, Aspermair P, Dostalek J, Lee S, Ibáñez
M, Bintinger J, Knoll W. 2022. Field-effect transistor with a plasmonic fiber
optic gate electrode as a multivariable biosensor device. ACS Sensors. 7(2), 504–512.
mla: Hasler, Roger, et al. “Field-Effect Transistor with a Plasmonic Fiber Optic
Gate Electrode as a Multivariable Biosensor Device.” ACS Sensors, vol.
7, no. 2, American Chemical Society, 2022, pp. 504–12, doi:10.1021/acssensors.1c02313.
short: R. Hasler, C. Reiner-Rozman, S. Fossati, P. Aspermair, J. Dostalek, S. Lee,
M. Ibáñez, J. Bintinger, W. Knoll, ACS Sensors 7 (2022) 504–512.
date_created: 2022-03-06T23:01:54Z
date_published: 2022-02-08T00:00:00Z
date_updated: 2023-08-02T14:46:17Z
day: '08'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.1021/acssensors.1c02313
external_id:
isi:
- '000765113000016'
file:
- access_level: open_access
checksum: d704af7262cd484da9bb84b7d84e2b09
content_type: application/pdf
creator: dernst
date_created: 2022-03-07T08:15:01Z
date_updated: 2022-03-07T08:15:01Z
file_id: '10832'
file_name: 2022_ACSSensors_Hasler.pdf
file_size: 2969415
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intvolume: ' 7'
isi: 1
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language:
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month: '02'
oa: 1
oa_version: Published Version
page: 504-512
publication: ACS Sensors
publication_identifier:
eissn:
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publication_status: published
publisher: American Chemical Society
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title: Field-effect transistor with a plasmonic fiber optic gate electrode as a multivariable
biosensor device
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
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year: '2022'
...
---
_id: '10833'
abstract:
- lang: eng
text: Detailed information about the data set see "dataset description.txt" file.
article_processing_charge: No
author:
- first_name: Roger
full_name: Hasler, Roger
last_name: Hasler
- first_name: Ciril
full_name: Reiner-Rozman, Ciril
last_name: Reiner-Rozman
- first_name: Stefan
full_name: Fossati, Stefan
last_name: Fossati
- first_name: Patrik
full_name: Aspermair, Patrik
last_name: Aspermair
- first_name: Jakub
full_name: Dostalek, Jakub
last_name: Dostalek
- first_name: Seungho
full_name: Lee, Seungho
id: BB243B88-D767-11E9-B658-BC13E6697425
last_name: Lee
orcid: 0000-0002-6962-8598
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Johannes
full_name: Bintinger, Johannes
last_name: Bintinger
- first_name: Wolfgang
full_name: Knoll, Wolfgang
last_name: Knoll
citation:
ama: Hasler R, Reiner-Rozman C, Fossati S, et al. Field-effect transistor with a
plasmonic fiber optic gate electrode as a multivariable biosensor device. 2022.
doi:10.5281/ZENODO.5500360
apa: Hasler, R., Reiner-Rozman, C., Fossati, S., Aspermair, P., Dostalek, J., Lee,
S., … Knoll, W. (2022). Field-effect transistor with a plasmonic fiber optic gate
electrode as a multivariable biosensor device. Zenodo. https://doi.org/10.5281/ZENODO.5500360
chicago: Hasler, Roger, Ciril Reiner-Rozman, Stefan Fossati, Patrik Aspermair, Jakub
Dostalek, Seungho Lee, Maria Ibáñez, Johannes Bintinger, and Wolfgang Knoll. “Field-Effect
Transistor with a Plasmonic Fiber Optic Gate Electrode as a Multivariable Biosensor
Device.” Zenodo, 2022. https://doi.org/10.5281/ZENODO.5500360.
ieee: R. Hasler et al., “Field-effect transistor with a plasmonic fiber optic
gate electrode as a multivariable biosensor device.” Zenodo, 2022.
ista: Hasler R, Reiner-Rozman C, Fossati S, Aspermair P, Dostalek J, Lee S, Ibáñez
M, Bintinger J, Knoll W. 2022. Field-effect transistor with a plasmonic fiber
optic gate electrode as a multivariable biosensor device, Zenodo, 10.5281/ZENODO.5500360.
mla: Hasler, Roger, et al. Field-Effect Transistor with a Plasmonic Fiber Optic
Gate Electrode as a Multivariable Biosensor Device. Zenodo, 2022, doi:10.5281/ZENODO.5500360.
short: R. Hasler, C. Reiner-Rozman, S. Fossati, P. Aspermair, J. Dostalek, S. Lee,
M. Ibáñez, J. Bintinger, W. Knoll, (2022).
date_created: 2022-03-07T08:19:11Z
date_published: 2022-02-08T00:00:00Z
date_updated: 2023-08-02T14:46:16Z
day: '08'
ddc:
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department:
- _id: MaIb
doi: 10.5281/ZENODO.5500360
main_file_link:
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url: https://doi.org/10.5281/zenodo.5500360
month: '02'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
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relation: used_in_publication
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status: public
title: Field-effect transistor with a plasmonic fiber optic gate electrode as a multivariable
biosensor device
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2022'
...
---
_id: '11451'
abstract:
- lang: eng
text: The precursor conversion chemistry and surface chemistry of Cu3N and Cu3PdN
nanocrystals are unknown or contested. Here, we first obtain phase-pure, colloidally
stable nanocubes. Second, we elucidate the pathway by which copper(II) nitrate
and oleylamine form Cu3N. We find that oleylamine is both a reductant and a nitrogen
source. Oleylamine is oxidized by nitrate to a primary aldimine, which reacts
further with excess oleylamine to a secondary aldimine, eliminating ammonia. Ammonia
reacts with CuI to form Cu3N. Third, we investigated the surface chemistry and
find a mixed ligand shell of aliphatic amines and carboxylates (formed in situ).
While the carboxylates appear tightly bound, the amines are easily desorbed from
the surface. Finally, we show that doping with palladium decreases the band gap
and the material becomes semi-metallic. These results bring insight into the chemistry
of metal nitrides and might help the development of other metal nitride nanocrystals.
acknowledgement: 'J.D.R. and M.P. acknowledge the SNF Eccellenza funding scheme (project
number: 194172). We acknowledge DESY (Hamburg, Germany), a member of the Helmholtz
Association HGF, for the provision of experimental facilities. Parts of this research
were carried out at beamline P21.1, PETRA III. We thank Dr. Soham Banerjee for acquiring
the PDF data and helpful advice. A.R. acknowledges the support from the Analytical
Chemistry Trust Fund for her CAMS-UK Fellowship. C.K. acknowledges the support from
the Department of Chemistry, UCL. The authors acknowledge Dr Stephan Lany from NREL
for providing the Cu3N DFT calculations. The authors thank Prof. Raymond Schaak
and Dr. Robert William Lord for helpful advice and suggestions regarding the purification
procedure. Open access funding provided by Universitat Basel.'
article_number: e202207013
article_processing_charge: No
article_type: original
author:
- first_name: Mahsa
full_name: Parvizian, Mahsa
last_name: Parvizian
- first_name: Alejandra
full_name: Duràn Balsa, Alejandra
last_name: Duràn Balsa
- first_name: Rohan
full_name: Pokratath, Rohan
last_name: Pokratath
- first_name: Curran
full_name: Kalha, Curran
last_name: Kalha
- first_name: Seungho
full_name: Lee, Seungho
id: BB243B88-D767-11E9-B658-BC13E6697425
last_name: Lee
orcid: 0000-0002-6962-8598
- first_name: Dietger
full_name: Van Den Eynden, Dietger
last_name: Van Den Eynden
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Anna
full_name: Regoutz, Anna
last_name: Regoutz
- first_name: Jonathan
full_name: De Roo, Jonathan
last_name: De Roo
citation:
ama: Parvizian M, Duràn Balsa A, Pokratath R, et al. The chemistry of Cu₃N and Cu₃PdN
nanocrystals. Angewandte Chemie - International Edition. 2022;61(31). doi:10.1002/anie.202207013
apa: Parvizian, M., Duràn Balsa, A., Pokratath, R., Kalha, C., Lee, S., Van Den
Eynden, D., … De Roo, J. (2022). The chemistry of Cu₃N and Cu₃PdN nanocrystals.
Angewandte Chemie - International Edition. Wiley. https://doi.org/10.1002/anie.202207013
chicago: Parvizian, Mahsa, Alejandra Duràn Balsa, Rohan Pokratath, Curran Kalha,
Seungho Lee, Dietger Van Den Eynden, Maria Ibáñez, Anna Regoutz, and Jonathan
De Roo. “The Chemistry of Cu₃N and Cu₃PdN Nanocrystals.” Angewandte Chemie
- International Edition. Wiley, 2022. https://doi.org/10.1002/anie.202207013.
ieee: M. Parvizian et al., “The chemistry of Cu₃N and Cu₃PdN nanocrystals,”
Angewandte Chemie - International Edition, vol. 61, no. 31. Wiley, 2022.
ista: Parvizian M, Duràn Balsa A, Pokratath R, Kalha C, Lee S, Van Den Eynden D,
Ibáñez M, Regoutz A, De Roo J. 2022. The chemistry of Cu₃N and Cu₃PdN nanocrystals.
Angewandte Chemie - International Edition. 61(31), e202207013.
mla: Parvizian, Mahsa, et al. “The Chemistry of Cu₃N and Cu₃PdN Nanocrystals.” Angewandte
Chemie - International Edition, vol. 61, no. 31, e202207013, Wiley, 2022,
doi:10.1002/anie.202207013.
short: M. Parvizian, A. Duràn Balsa, R. Pokratath, C. Kalha, S. Lee, D. Van Den
Eynden, M. Ibáñez, A. Regoutz, J. De Roo, Angewandte Chemie - International Edition
61 (2022).
date_created: 2022-06-19T22:01:58Z
date_published: 2022-08-01T00:00:00Z
date_updated: 2023-08-03T07:19:12Z
day: '01'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.1002/anie.202207013
external_id:
isi:
- '000811084000001'
pmid:
- '35612297'
file:
- access_level: open_access
checksum: 2a3ee0bb59e044b808ebe85cd94ac899
content_type: application/pdf
creator: dernst
date_created: 2022-07-29T09:29:20Z
date_updated: 2022-07-29T09:29:20Z
file_id: '11696'
file_name: 2022_AngewandteChemieInternat_Parvizian.pdf
file_size: 1303202
relation: main_file
success: 1
file_date_updated: 2022-07-29T09:29:20Z
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intvolume: ' 61'
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language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
pmid: 1
publication: Angewandte Chemie - International Edition
publication_identifier:
eissn:
- 1521-3773
issn:
- 1433-7851
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
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relation: research_data
status: public
scopus_import: '1'
status: public
title: The chemistry of Cu₃N and Cu₃PdN nanocrystals
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)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 61
year: '2022'
...
---
_id: '11695'
abstract:
- lang: eng
text: 'Data underlying the figures in the publication "The chemistry of Cu3N and
Cu3PdN nanocrystals" '
article_processing_charge: No
author:
- first_name: Mahsa
full_name: Parvizian, Mahsa
last_name: Parvizian
- first_name: Alejandra
full_name: Duran Balsa, Alejandra
last_name: Duran Balsa
- first_name: Rohan
full_name: Pokratath, Rohan
last_name: Pokratath
- first_name: Curran
full_name: Kalha, Curran
last_name: Kalha
- first_name: Seungho
full_name: Lee, Seungho
last_name: Lee
- first_name: Dietger
full_name: Van den Eynden, Dietger
last_name: Van den Eynden
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Anna
full_name: Regoutz, Anna
last_name: Regoutz
- first_name: Jonathan
full_name: De Roo, Jonathan
last_name: De Roo
citation:
ama: Parvizian M, Duran Balsa A, Pokratath R, et al. Data for “The chemistry of
Cu3N and Cu3PdN nanocrystals.” 2022. doi:10.5281/ZENODO.6542908
apa: Parvizian, M., Duran Balsa, A., Pokratath, R., Kalha, C., Lee, S., Van den
Eynden, D., … De Roo, J. (2022). Data for “The chemistry of Cu3N and Cu3PdN nanocrystals.”
Zenodo. https://doi.org/10.5281/ZENODO.6542908
chicago: Parvizian, Mahsa, Alejandra Duran Balsa, Rohan Pokratath, Curran Kalha,
Seungho Lee, Dietger Van den Eynden, Maria Ibáñez, Anna Regoutz, and Jonathan
De Roo. “Data for ‘The Chemistry of Cu3N and Cu3PdN Nanocrystals.’” Zenodo, 2022.
https://doi.org/10.5281/ZENODO.6542908.
ieee: M. Parvizian et al., “Data for ‘The chemistry of Cu3N and Cu3PdN nanocrystals.’”
Zenodo, 2022.
ista: Parvizian M, Duran Balsa A, Pokratath R, Kalha C, Lee S, Van den Eynden D,
Ibáñez M, Regoutz A, De Roo J. 2022. Data for ‘The chemistry of Cu3N and Cu3PdN
nanocrystals’, Zenodo, 10.5281/ZENODO.6542908.
mla: Parvizian, Mahsa, et al. Data for “The Chemistry of Cu3N and Cu3PdN Nanocrystals.”
Zenodo, 2022, doi:10.5281/ZENODO.6542908.
short: M. Parvizian, A. Duran Balsa, R. Pokratath, C. Kalha, S. Lee, D. Van den
Eynden, M. Ibáñez, A. Regoutz, J. De Roo, (2022).
date_created: 2022-07-29T09:31:13Z
date_published: 2022-05-12T00:00:00Z
date_updated: 2023-08-03T07:19:12Z
day: '12'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.5281/ZENODO.6542908
main_file_link:
- open_access: '1'
url: https://doi.org/10.5281/ZENODO.6542908
month: '05'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
record:
- id: '11451'
relation: used_in_publication
status: public
status: public
title: Data for "The chemistry of Cu3N and Cu3PdN nanocrystals"
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)
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2022'
...
---
_id: '11705'
abstract:
- lang: eng
text: 'The broad implementation of thermoelectricity requires high-performance and
low-cost materials. One possibility is employing surfactant-free solution synthesis
to produce nanopowders. We propose the strategy of functionalizing “naked” particles’
surface by inorganic molecules to control the nanostructure and, consequently,
thermoelectric performance. In particular, we use bismuth thiolates to functionalize
surfactant-free SnTe particles’ surfaces. Upon thermal processing, bismuth thiolates
decomposition renders SnTe-Bi2S3 nanocomposites with synergistic functions: 1)
carrier concentration optimization by Bi doping; 2) Seebeck coefficient enhancement
and bipolar effect suppression by energy filtering; and 3) lattice thermal conductivity
reduction by small grain domains, grain boundaries and nanostructuration. Overall,
the SnTe-Bi2S3 nanocomposites exhibit peak z T up to 1.3 at 873 K and an average
z T of ≈0.6 at 300–873 K, which is among the highest reported for solution-processed
SnTe.'
acknowledged_ssus:
- _id: EM-Fac
- _id: NanoFab
acknowledgement: 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. C.C. acknowledges funding from the FWF
“Lise Meitner Fellowship” grant agreement M 2889-N. Lise Meitner Project (M2889-N).
Y.L. acknowledges funding from the European Union's Horizon 2020 research and innovation
program under the Marie Sklodowska-Curie grant agreement No. 754411. R.L.B. thanks
the National Science Foundation for support under DMR-1904719. MCS acknowledge MINECO
Juan de la Cierva Incorporation fellowship (JdlCI 2019) and Severo Ochoa. M.C.S.
and J.A. acknowledge funding from Generalitat de Catalunya 2017 SGR 327. 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. This study was supported
by MCIN with funding from European Union NextGenerationEU (PRTR-C17.I1) and Generalitat
de Catalunya.
article_number: e202207002
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Cheng
full_name: Chang, Cheng
id: 9E331C2E-9F27-11E9-AE48-5033E6697425
last_name: Chang
orcid: 0000-0002-9515-4277
- first_name: Yu
full_name: Liu, Yu
id: 2A70014E-F248-11E8-B48F-1D18A9856A87
last_name: Liu
orcid: 0000-0001-7313-6740
- first_name: Seungho
full_name: Lee, Seungho
id: BB243B88-D767-11E9-B658-BC13E6697425
last_name: Lee
orcid: 0000-0002-6962-8598
- first_name: Maria
full_name: Spadaro, Maria
last_name: Spadaro
- first_name: Kristopher M.
full_name: Koskela, Kristopher M.
last_name: Koskela
- first_name: Tobias
full_name: Kleinhanns, Tobias
id: 8BD9DE16-AB3C-11E9-9C8C-2A03E6697425
last_name: Kleinhanns
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Jordi
full_name: Arbiol, Jordi
last_name: Arbiol
- first_name: Richard L.
full_name: Brutchey, Richard L.
last_name: Brutchey
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
citation:
ama: 'Chang C, Liu Y, Lee S, et al. Surface functionalization of surfactant-free
particles: A strategy to tailor the properties of nanocomposites for enhanced
thermoelectric performance. Angewandte Chemie - International Edition.
2022;61(35). doi:10.1002/anie.202207002'
apa: 'Chang, C., Liu, Y., Lee, S., Spadaro, M., Koskela, K. M., Kleinhanns, T.,
… Ibáñez, M. (2022). Surface functionalization of surfactant-free particles: A
strategy to tailor the properties of nanocomposites for enhanced thermoelectric
performance. Angewandte Chemie - International Edition. Wiley. https://doi.org/10.1002/anie.202207002'
chicago: 'Chang, Cheng, Yu Liu, Seungho Lee, Maria Spadaro, Kristopher M. Koskela,
Tobias Kleinhanns, Tommaso Costanzo, Jordi Arbiol, Richard L. Brutchey, and Maria
Ibáñez. “Surface Functionalization of Surfactant-Free Particles: A Strategy to
Tailor the Properties of Nanocomposites for Enhanced Thermoelectric Performance.”
Angewandte Chemie - International Edition. Wiley, 2022. https://doi.org/10.1002/anie.202207002.'
ieee: 'C. Chang et al., “Surface functionalization of surfactant-free particles:
A strategy to tailor the properties of nanocomposites for enhanced thermoelectric
performance,” Angewandte Chemie - International Edition, vol. 61, no. 35.
Wiley, 2022.'
ista: 'Chang C, Liu Y, Lee S, Spadaro M, Koskela KM, Kleinhanns T, Costanzo T, Arbiol
J, Brutchey RL, Ibáñez M. 2022. Surface functionalization of surfactant-free particles:
A strategy to tailor the properties of nanocomposites for enhanced thermoelectric
performance. Angewandte Chemie - International Edition. 61(35), e202207002.'
mla: 'Chang, Cheng, et al. “Surface Functionalization of Surfactant-Free Particles:
A Strategy to Tailor the Properties of Nanocomposites for Enhanced Thermoelectric
Performance.” Angewandte Chemie - International Edition, vol. 61, no. 35,
e202207002, Wiley, 2022, doi:10.1002/anie.202207002.'
short: C. Chang, Y. Liu, S. Lee, M. Spadaro, K.M. Koskela, T. Kleinhanns, T. Costanzo,
J. Arbiol, R.L. Brutchey, M. Ibáñez, Angewandte Chemie - International Edition
61 (2022).
date_created: 2022-07-31T22:01:48Z
date_published: 2022-08-26T00:00:00Z
date_updated: 2023-08-03T12:23:52Z
day: '26'
ddc:
- '540'
department:
- _id: MaIb
- _id: EM-Fac
doi: 10.1002/anie.202207002
ec_funded: 1
external_id:
isi:
- '000828274200001'
file:
- access_level: open_access
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date_updated: 2023-02-02T08:01:00Z
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file_size: 4072650
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file_date_updated: 2023-02-02T08:01:00Z
has_accepted_license: '1'
intvolume: ' 61'
isi: 1
issue: '35'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
project:
- _id: 9B8804FC-BA93-11EA-9121-9846C619BF3A
grant_number: M02889
name: Bottom-up Engineering for Thermoelectric Applications
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: Angewandte Chemie - International Edition
publication_identifier:
eissn:
- 1521-3773
issn:
- 1433-7851
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Surface functionalization of surfactant-free particles: A strategy to tailor
the properties of nanocomposites for enhanced thermoelectric performance'
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)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 61
year: '2022'
...
---
_id: '14437'
abstract:
- lang: eng
text: Future LEDs could be based on lead halide perovskites. A breakthrough in preparing
device-compatible solids composed of nanoscale perovskite crystals overcomes a
long-standing hurdle in making blue perovskite LEDs.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Hendrik
full_name: Utzat, Hendrik
last_name: Utzat
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
citation:
ama: Utzat H, Ibáñez M. Molecular engineering enables bright blue LEDs. Nature.
2022;612(7941):638-639. doi:10.1038/d41586-022-04447-0
apa: Utzat, H., & Ibáñez, M. (2022). Molecular engineering enables bright blue
LEDs. Nature. Springer Nature. https://doi.org/10.1038/d41586-022-04447-0
chicago: Utzat, Hendrik, and Maria Ibáñez. “Molecular Engineering Enables Bright
Blue LEDs.” Nature. Springer Nature, 2022. https://doi.org/10.1038/d41586-022-04447-0.
ieee: H. Utzat and M. Ibáñez, “Molecular engineering enables bright blue LEDs,”
Nature, vol. 612, no. 7941. Springer Nature, pp. 638–639, 2022.
ista: Utzat H, Ibáñez M. 2022. Molecular engineering enables bright blue LEDs. Nature.
612(7941), 638–639.
mla: Utzat, Hendrik, and Maria Ibáñez. “Molecular Engineering Enables Bright Blue
LEDs.” Nature, vol. 612, no. 7941, Springer Nature, 2022, pp. 638–39, doi:10.1038/d41586-022-04447-0.
short: H. Utzat, M. Ibáñez, Nature 612 (2022) 638–639.
date_created: 2023-10-17T11:14:43Z
date_published: 2022-12-21T00:00:00Z
date_updated: 2023-10-18T06:26:30Z
day: '21'
department:
- _id: MaIb
doi: 10.1038/d41586-022-04447-0
external_id:
pmid:
- '36543947'
intvolume: ' 612'
issue: '7941'
keyword:
- Multidisciplinary
language:
- iso: eng
month: '12'
oa_version: None
page: 638-639
pmid: 1
publication: Nature
publication_identifier:
eissn:
- 1476-4687
issn:
- 0028-0836
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Molecular engineering enables bright blue LEDs
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 612
year: '2022'
...
---
_id: '10042'
abstract:
- lang: eng
text: SnSe has emerged as one of the most promising materials for thermoelectric
energy conversion due to its extraordinary performance in its single-crystal form
and its low-cost constituent elements. However, to achieve an economic impact,
the polycrystalline counterpart needs to replicate the performance of the single
crystal. Herein, we optimize the thermoelectric performance of polycrystalline
SnSe produced by consolidating solution-processed and surface-engineered SnSe
particles. In particular, the SnSe particles are coated with CdSe molecular complexes
that crystallize during the sintering process, forming CdSe nanoparticles. The
presence of CdSe nanoparticles inhibits SnSe grain growth during the consolidation
step due to Zener pinning, yielding a material with a high density of grain boundaries.
Moreover, the resulting SnSe–CdSe nanocomposites present a large number of defects
at different length scales, which significantly reduce the thermal conductivity.
The produced SnSe–CdSe nanocomposites exhibit thermoelectric figures of merit
up to 2.2 at 786 K, which is among the highest reported for solution-processed
SnSe.
acknowledgement: '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. S.L. and M.C. received funding from the European Union’s Horizon 2020
research and innovation program under the Marie Skłodowska-Curie Grant Agreement
No. 665385. J.D. acknowledges funding from the European Union’s Horizon 2020 research
and innovation program under the Marie Sklodowska-Curie grant agreement no. 665919
(P-SPHERE) cofunded by Severo Ochoa Programme. C.C. acknowledges funding from the
FWF “Lise Meitner Fellowship” grant agreement M 2889-N. Y.Y. and O.C.-M. acknowledge
the financial support from DFG within the project SFB 917: Nanoswitches. M.C.S.
received funding from the European Union’s Horizon 2020 research and innovation
programme under the Marie Skłodowska-Curie grant agreement No. 754510 (PROBIST)
and the Severo Ochoa programme. J.D. received funding from the European Union’s
Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie
grant agreement No. 665919 (P-SPHERE) cofunded by Severo Ochoa Programme. The ICN2
is funded by the CERCA Program/Generalitat de Catalunya and by the Severo Ochoa
program of the Spanish Ministry of Economy, Industry, and Competitiveness (MINECO,
grant no. SEV-2017-0706). ICN2 acknowledges funding from Generalitat de Catalunya
2017 SGR 327 and the Spanish MINECO project NANOGEN (PID2020-116093RB-C43). This
project received funding from the European Union’s Horizon 2020 research and innovation
program under grant agreement No. 823717-ESTEEM3. The FIB sample preparation was
conducted in the LMA-INA-Universidad de Zaragoza.'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Yu
full_name: Liu, Yu
id: 2A70014E-F248-11E8-B48F-1D18A9856A87
last_name: Liu
orcid: 0000-0001-7313-6740
- first_name: Mariano
full_name: Calcabrini, Mariano
id: 45D7531A-F248-11E8-B48F-1D18A9856A87
last_name: Calcabrini
- first_name: Yuan
full_name: Yu, Yuan
last_name: Yu
- first_name: Seungho
full_name: Lee, Seungho
id: BB243B88-D767-11E9-B658-BC13E6697425
last_name: Lee
orcid: 0000-0002-6962-8598
- first_name: Cheng
full_name: Chang, Cheng
id: 9E331C2E-9F27-11E9-AE48-5033E6697425
last_name: Chang
orcid: 0000-0002-9515-4277
- first_name: Jérémy
full_name: David, Jérémy
last_name: David
- first_name: Tanmoy
full_name: Ghosh, Tanmoy
id: a5fc9bc3-feff-11ea-93fe-e8015a3c7e9d
last_name: Ghosh
- first_name: Maria Chiara
full_name: Spadaro, Maria Chiara
last_name: Spadaro
- first_name: Chenyang
full_name: Xie, Chenyang
last_name: Xie
- first_name: Oana
full_name: Cojocaru-Mirédin, Oana
last_name: Cojocaru-Mirédin
- first_name: Jordi
full_name: Arbiol, Jordi
last_name: Arbiol
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
citation:
ama: Liu Y, Calcabrini M, Yu Y, et al. Defect engineering in solution-processed
polycrystalline SnSe leads to high thermoelectric performance. ACS Nano.
2022;16(1):78-88. doi:10.1021/acsnano.1c06720
apa: Liu, Y., Calcabrini, M., Yu, Y., Lee, S., Chang, C., David, J., … Ibáñez, M.
(2022). Defect engineering in solution-processed polycrystalline SnSe leads to
high thermoelectric performance. ACS Nano. American Chemical Society .
https://doi.org/10.1021/acsnano.1c06720
chicago: Liu, Yu, Mariano Calcabrini, Yuan Yu, Seungho Lee, Cheng Chang, Jérémy
David, Tanmoy Ghosh, et al. “Defect Engineering in Solution-Processed Polycrystalline
SnSe Leads to High Thermoelectric Performance.” ACS Nano. American Chemical
Society , 2022. https://doi.org/10.1021/acsnano.1c06720.
ieee: Y. Liu et al., “Defect engineering in solution-processed polycrystalline
SnSe leads to high thermoelectric performance,” ACS Nano, vol. 16, no.
1. American Chemical Society , pp. 78–88, 2022.
ista: Liu Y, Calcabrini M, Yu Y, Lee S, Chang C, David J, Ghosh T, Spadaro MC, Xie
C, Cojocaru-Mirédin O, Arbiol J, Ibáñez M. 2022. Defect engineering in solution-processed
polycrystalline SnSe leads to high thermoelectric performance. ACS Nano. 16(1),
78–88.
mla: Liu, Yu, et al. “Defect Engineering in Solution-Processed Polycrystalline SnSe
Leads to High Thermoelectric Performance.” ACS Nano, vol. 16, no. 1, American
Chemical Society , 2022, pp. 78–88, doi:10.1021/acsnano.1c06720.
short: Y. Liu, M. Calcabrini, Y. Yu, S. Lee, C. Chang, J. David, T. Ghosh, M.C.
Spadaro, C. Xie, O. Cojocaru-Mirédin, J. Arbiol, M. Ibáñez, ACS Nano 16 (2022)
78–88.
date_created: 2021-09-24T07:55:12Z
date_published: 2022-01-25T00:00:00Z
date_updated: 2023-08-02T14:41:05Z
day: '25'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.1021/acsnano.1c06720
ec_funded: 1
external_id:
isi:
- '000767223400008'
pmid:
- '34549956'
file:
- access_level: open_access
checksum: 74f9c1aa5f95c0b992a4328e8e0247b4
content_type: application/pdf
creator: cchlebak
date_created: 2022-03-02T16:17:29Z
date_updated: 2022-03-02T16:17:29Z
file_id: '10808'
file_name: 2022_ACSNano_Liu.pdf
file_size: 9050764
relation: main_file
success: 1
file_date_updated: 2022-03-02T16:17:29Z
has_accepted_license: '1'
intvolume: ' 16'
isi: 1
issue: '1'
keyword:
- tin selenide
- nanocomposite
- grain growth
- Zener pinning
- thermoelectricity
- annealing
- solution processing
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: 78-88
pmid: 1
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
- _id: 9B8804FC-BA93-11EA-9121-9846C619BF3A
grant_number: M02889
name: Bottom-up Engineering for Thermoelectric Applications
publication: ACS Nano
publication_identifier:
eissn:
- 1936-086X
issn:
- 1936-0851
publication_status: published
publisher: 'American Chemical Society '
quality_controlled: '1'
related_material:
record:
- id: '12885'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Defect engineering in solution-processed polycrystalline SnSe leads to high
thermoelectric performance
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)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 16
year: '2022'
...
---
_id: '10566'
abstract:
- lang: eng
text: A versatile, scalable, room temperature and surfactant-free route for the
synthesis of metal chalcogenide nanoparticles in aqueous solution is detailed
here for the production of PbS and Cu-doped PbS nanoparticles. Subsequently, nanoparticles
are annealed in a reducing atmosphere to remove surface oxide, and consolidated
into dense polycrystalline materials by means of spark plasma sintering. By characterizing
the transport properties of the sintered material, we observe the annealing step
and the incorporation of Cu to play a key role in promoting the thermoelectric
performance of PbS. The presence of Cu allows improving the electrical conductivity
by increasing the charge carrier concentration and simultaneously maintaining
a large charge carrier mobility, which overall translates into record power factors
at ambient temperature, 2.3 mWm-1K−2. Simultaneously, the lattice thermal conductivity
decreases with the introduction of Cu, leading to a record high ZT = 0.37 at room
temperature and ZT = 1.22 at 773 K. Besides, a record average ZTave = 0.76 is
demonstrated in the temperature range 320–773 K for n-type Pb0.955Cu0.045S.
acknowledgement: This work was supported by the European Regional Development Funds.
MYL, YZ, DWY and KX thank the China Scholarship Council for scholarship support.
YL acknowledges funding from the European Union's Horizon 2020 research and innovation
program under the Marie Sklodowska-Curie grant agreement No. 754411 and the funding
for scientific research startup of Hefei University of Technology (No. 13020-03712021049).
MI acknowledges funding from IST Austria and the Werner Siemens Foundation. CC acknowledges
funding from the FWF “Lise Meitner Fellowship” grant agreement M 2889-N. TZ has
received funding from the CSC-UAB PhD scholarship program. ICN2 acknowledges funding
from Generalitat de Catalunya 2017 SGR 327. ICN2 thanks support from the project
NANOGEN (PID2020-116093RB-C43), funded by MCIN/ AEI/10.13039/501100011033/. 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.
article_number: '133837'
article_processing_charge: No
article_type: original
author:
- first_name: Mengyao
full_name: Li, Mengyao
last_name: Li
- first_name: Yu
full_name: Liu, Yu
id: 2A70014E-F248-11E8-B48F-1D18A9856A87
last_name: Liu
orcid: 0000-0001-7313-6740
- first_name: Yu
full_name: Zhang, Yu
last_name: Zhang
- first_name: Cheng
full_name: Chang, Cheng
id: 9E331C2E-9F27-11E9-AE48-5033E6697425
last_name: Chang
orcid: 0000-0002-9515-4277
- first_name: Ting
full_name: Zhang, Ting
last_name: Zhang
- first_name: Dawei
full_name: Yang, Dawei
last_name: Yang
- first_name: Ke
full_name: Xiao, Ke
last_name: Xiao
- first_name: Jordi
full_name: Arbiol, Jordi
last_name: Arbiol
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
ama: Li M, Liu Y, Zhang Y, et al. Room temperature aqueous-based synthesis of copper-doped
lead sulfide nanoparticles for thermoelectric application. Chemical Engineering
Journal. 2022;433. doi:10.1016/j.cej.2021.133837
apa: Li, M., Liu, Y., Zhang, Y., Chang, C., Zhang, T., Yang, D., … Cabot, A. (2022).
Room temperature aqueous-based synthesis of copper-doped lead sulfide nanoparticles
for thermoelectric application. Chemical Engineering Journal. Elsevier.
https://doi.org/10.1016/j.cej.2021.133837
chicago: Li, Mengyao, Yu Liu, Yu Zhang, Cheng Chang, Ting Zhang, Dawei Yang, Ke
Xiao, Jordi Arbiol, Maria Ibáñez, and Andreu Cabot. “Room Temperature Aqueous-Based
Synthesis of Copper-Doped Lead Sulfide Nanoparticles for Thermoelectric Application.”
Chemical Engineering Journal. Elsevier, 2022. https://doi.org/10.1016/j.cej.2021.133837.
ieee: M. Li et al., “Room temperature aqueous-based synthesis of copper-doped
lead sulfide nanoparticles for thermoelectric application,” Chemical Engineering
Journal, vol. 433. Elsevier, 2022.
ista: Li M, Liu Y, Zhang Y, Chang C, Zhang T, Yang D, Xiao K, Arbiol J, Ibáñez M,
Cabot A. 2022. Room temperature aqueous-based synthesis of copper-doped lead sulfide
nanoparticles for thermoelectric application. Chemical Engineering Journal. 433,
133837.
mla: Li, Mengyao, et al. “Room Temperature Aqueous-Based Synthesis of Copper-Doped
Lead Sulfide Nanoparticles for Thermoelectric Application.” Chemical Engineering
Journal, vol. 433, 133837, Elsevier, 2022, doi:10.1016/j.cej.2021.133837.
short: M. Li, Y. Liu, Y. Zhang, C. Chang, T. Zhang, D. Yang, K. Xiao, J. Arbiol,
M. Ibáñez, A. Cabot, Chemical Engineering Journal 433 (2022).
date_created: 2021-12-19T23:01:33Z
date_published: 2022-04-01T00:00:00Z
date_updated: 2023-10-03T10:14:34Z
day: '01'
department:
- _id: MaIb
doi: 10.1016/j.cej.2021.133837
ec_funded: 1
external_id:
isi:
- '000773425200006'
intvolume: ' 433'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://ddd.uab.cat/pub/artpub/2022/270830/10.1016j.cej.2021.133837.pdf
month: '04'
oa: 1
oa_version: Submitted Version
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
- _id: 9B8804FC-BA93-11EA-9121-9846C619BF3A
grant_number: M02889
name: Bottom-up Engineering for Thermoelectric Applications
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: Chemical Engineering Journal
publication_identifier:
issn:
- 1385-8947
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Room temperature aqueous-based synthesis of copper-doped lead sulfide nanoparticles
for thermoelectric application
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 433
year: '2022'
...