Zobrazeno 1 - 10 of 81 pro vyhledávání: '"Gabriel Loget"'
1
Akademický článek
Infrared photoelectrochemical sensing of urea with silicon photoanodes
Autor: Joudi Dabboussi, Yiran Zhao, Rawa Abdallah, Albane Gicquel, Claude Bendavid, Gabriel Loget
Publikováno v: Biosensors and Bioelectronics: X, Vol 12, Iss , Pp 100221- (2022)
Urea is an essential molecule for life and the environment. In particular, in biological fluids, the urea concentration can be indicative of several pathologies. Herein, we propose a photoelectrochemical system activated by infrared irradiation (850
Externí odkaz: https://doaj.org/article/598932a1cb9341849e3bcd119249469f
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2
Akademický článek
Epitaxial III–V/Si Vertical Heterostructures with Hybrid 2D‐Semimetal/Semiconductor Ambipolar and Photoactive Properties
Autor: Lipin Chen, Yoan Léger, Gabriel Loget, Mekan Piriyev, Imen Jadli, Sylvain Tricot, Tony Rohel, Rozenn Bernard, Alexandre Beck, Julie Le Pouliquen, Pascal Turban, Philippe Schieffer, Christophe Levallois, Bruno Fabre, Laurent Pedesseau, Jacky Even, Nicolas Bertru, Charles Cornet
Publikováno v: Advanced Science, Vol 9, Iss 2, Pp n/a-n/a (2022)
Abstract Hybrid materials taking advantage of the different physical properties of materials are highly attractive for numerous applications in today's science and technology. Here, it is demonstrated that epitaxial bi‐domain III–V/Si are hybrid
Externí odkaz: https://doaj.org/article/ecb2f9f1ff3849129cd61f86d43df72c
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3
Akademický článek
Photoelectrochemistry at semiconductor/liquid interfaces triggered by electrochemiluminescence
Autor: Yiran Zhao, Jing Yu, Jean-François Bergamini, Yoan Léger, Neso Sojic, Gabriel Loget
Publikováno v: Cell Reports Physical Science, Vol 2, Iss 12, Pp 100670- (2021)
Summary: The photoelectrochemical charge-transfer process occurring at semiconductor surfaces has important implications in the fields of solar fuels and biodetection. Usually, physical light sources located outside the liquid phase, such as a solar
Externí odkaz: https://doaj.org/article/29525fdb111246ba824633742d1fefe8
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5
Silicon Photoelectrodes Prepared by Low-Cost Wet Methods for Solar Photoelectrocatalysis
Autor: Bruno Fabre, Gabriel Loget
Publikováno v: Accounts of Materials Research
Accounts of Materials Research, 2023, 4 (2), pp.133-142. ⟨10.1021/accountsmr.2c00180⟩
International audience; CONSPECTUS: The electrochemical conversion of sunlight by photoelectrochemical cells (PECs) is based on semiconductor electrodes that are interfaced with a liquid electrolyte. This approach is highly promising, first, because
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7b53e3545ae56b12e0bed234b37ae47
https://doi.org/10.1021/accountsmr.2c00180
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6
Enhancing Photovoltage of Silicon Photoanodes by a High Work-Function Coordination Polymer
Autor: Ponart Aroonratsameruang, Kanokwan Klahan, Gabriel Loget, Pichaya Pattanasattayavong
Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, 2022, 126 (37), pp.15587-15595. ⟨10.1021/acs.jpcc.2c04274⟩
International audience; A metal–insulator–semiconductor (MIS) structure based on an inhomogeneous junction has been recently proven to be highly efficient at photoelectrochemical (PEC) water oxidation. Engineering the surrounding layer of the MIS
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3dfa37f54426dccfbdfdba131027cde
https://doi.org/10.1021/acs.jpcc.2c04274
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7
Solar-assisted urea oxidation at silicon photoanodes promoted by an amorphous and optically adaptive Ni–Mo–O catalytic layer
Autor: Joudi Dabboussi, Rawa Abdallah, Lionel Santinacci, Sandrine Zanna, Antoine Vacher, Vincent Dorcet, Stéphanie Fryars, Didier Floner, Gabriel Loget
Publikováno v: Journal of Materials Chemistry A
Journal of Materials Chemistry A, Royal Society of Chemistry, In press, ⟨10.1039/D2TA01212J⟩
Journal of Materials Chemistry A, In press, 10 (37), pp.19769-19776. ⟨10.1039/D2TA01212J⟩
International audience; Enabling Si to perform solar photoelectrocatalysis is a tedious task due to its low stability and because it requires interfacial catalytic layers that can impede light absorption. Here, we report the deposition of amorphous N
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3ea078ef46f660256d8f166c5bfea30
https://doi.org/10.1039/d2ta01212j
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8
Wireless Anti-Stokes Photoinduced Electrochemiluminescence at Closed Semiconducting Bipolar Electrodes br
Autor: Yiran Zhao, Neso Sojic, Julie Descamps, Alexander Kuhn, Yoan Léger, Gabriel Loget, Brieg LE CORRE
Publikováno v: Journal of Physical Chemistry Letters
Journal of Physical Chemistry Letters, American Chemical Society, 2022, 13 (24), pp.5538-5544. ⟨10.1021/acs.jpclett.2c01512⟩
Journal of Physical Chemistry Letters, 2022, 13 (24), pp.5538-5544. ⟨10.1021/acs.jpclett.2c01512⟩
International audience; Wireless electrochemical systems constitute a rapidly developing field. Herein, photo-induced electrochemiluminescence (PECL) is studied at Si-based closed bipolar electrodes (BPEs) for designing anti-Stokes systems that can c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99a02865873b0480e719aa4924775cc6
https://hal.archives-ouvertes.fr/hal-03715473
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9
Dual bandgap operation of a GaAs/Si photoelectrode
Autor: Mekan Piriyev, Gabriel Loget, Yoan Léger, Lipin Chen, Antoine Létoublon, Tony Rohel, Christophe Levallois, Julie Le Pouliquen, Bruno Fabre, Nicolas Bertru, Charles Cornet
Publikováno v: Solar Energy Materials and Solar Cells
Solar Energy Materials and Solar Cells, 2023, 251, pp.112138. ⟨10.1016/j.solmat.2022.112138⟩
International audience; The development of high-efficiency photoelectrodes at low manufacturing cost is of great interest for the production of renewable and green hydrogen through solar-driven water splitting. In this work, we use structural, optica
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a135eda2dd9f36fca29dce4fb64b9afe
https://doi.org/10.1016/j.solmat.2022.112138
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10
Anti-Stokes photoinduced electrochemiluminescence at a photocathode
Autor: Julie Descamps, Yiran Zhao, Jing Yu, Guobao Xu, Yoan Léger, Gabriel Loget, Neso Sojic
Publikováno v: Chemical Communications
Chemical Communications, 2022, 58 (47), pp.6686-6688. ⟨10.1039/D2CC01804G⟩
International audience; Anti-Stokes photoinduced electrochemiluminescence (PECL) converts infrared photons to visible photons and is usually triggered at a narrow band gap-protected photoanode. Here, we report the first example of PECL with the model
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d8ed8d7ae911a995915a6263480f381
https://pubmed.ncbi.nlm.nih.gov/35621023
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