Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Matthieu Moret"'
Autor:
Bernard Gil, Wilfried Desrat, Adrien Rousseau, Christine Elias, Pierre Valvin, Matthieu Moret, Jiahan Li, Eli Janzen, James Howard Edgar, Guillaume Cassabois
Publikováno v:
Crystals, Vol 12, Iss 6, p 782 (2022)
The sp2-bonded layered compound boron nitride (BN) exists in more than a handful of different polytypes (i.e., different layer stacking sequences) with similar formation energies, which makes obtaining a pure monotype of single crystals extremely tri
Externí odkaz:
https://doaj.org/article/8934c473be5f4dad8c4d3d9d376330ef
Autor:
Haitham Hrich, Matthieu Moret, Olivier Briot, Matthieu Paillet, Jean Manuel Decams, Périne Landois, Sylvie Contreras
Publikováno v:
Materials Science Forum. 1062:59-63
Herein, we report an original adaptation of an XRD set-up in order to measure the miscut angle values in our 4H-SiC on axis substrates with a high precision of ± 0.02°. This study also reveals a correlation between the formation of wide steps on 4H
Autor:
Wilfried Desrat, James H. Edgar, Lianjie Xue, Eli Janzen, Guillaume Cassabois, Adrien Rousseau, Jiahan Li, Pierre Valvin, Bernard Gil, Matthieu Moret
Publikováno v:
Physical Review Materials
Physical Review Materials, American Physical Society, 2021, 5, pp.064602. ⟨10.1103/PhysRevMaterials.5.064602⟩
Physical Review Materials, American Physical Society, 2021, 5, pp.064602. ⟨10.1103/PhysRevMaterials.5.064602⟩
International audience; We report a study of polymorphic boron nitride samples. We interpret the photoluminescence line at 6.032±0.005 eV, that can be recorded at 8K in sp2-bonded boron nitride, as being the signature of the excitonic fundamental ba
Publikováno v:
Solar Energy Materials and Solar Cells
Solar Energy Materials and Solar Cells, Elsevier, 2021, 220, pp.110847. ⟨10.1016/j.solmat.2020.110847⟩
Solar Energy Materials and Solar Cells, Elsevier, 2021, 220, pp.110847. ⟨10.1016/j.solmat.2020.110847⟩
In order to analyze why the CIGS (CuInGaSe2) - based solar cells efficiency decrease for wide band gap (high Ga content), we have performed a series of samples by PVD using the three stage process. The average compositions of our solar cells range fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22c00b78e8b4936e834d515c614419b5
https://hal.archives-ouvertes.fr/hal-03175976
https://hal.archives-ouvertes.fr/hal-03175976
Autor:
Hervé Peyre, Antoine Tiberj, A. Sagna, Sylvie Contreras, Camille Barbier, Matthieu Moret, Olivier Briot
Publikováno v:
Solar Energy Materials and Solar Cells. 174:418-422
In this work, we report on using RF sputtering technique for the deposition of the molybdenum back contact for CIGS solar cells. This allows to realize the back and front contact (Aluminum doped ZnO is used for the front contact) with the same deposi
Autor:
Matthieu Moret, Adrien Rousseau, Pierre Valvin, Sachin Sharma, Laurent Souqui, Henrik Pedersen, Hans Högberg, Guillaume Cassabois, Jianhan Li, J. H. Edgar, Bernard Gil
Publikováno v:
Applied Physics Letters
Applied Physics Letters, American Institute of Physics, 2022, 119 (26), pp.262102. ⟨10.1063/5.0076424⟩
Applied Physics Letters, American Institute of Physics, 2022, 119 (26), pp.262102. ⟨10.1063/5.0076424⟩
Boron nitride (BN) layers with sp(2) bonding have been grown by metal organic chemical vapor deposition on AlN underlayers, which are deposited on c-plane sapphire substrates. Two different boron precursors were employed-trimethylboron and triethylbo
Publikováno v:
Superlattices and Microstructures
Superlattices and Microstructures, Elsevier, 2018, 120, pp.136. ⟨10.1016/j.spmi.2018.05.033⟩
Superlattices and Microstructures, Elsevier, 2018, 120, pp.136. 〈10.1016/j.spmi.2018.05.033〉
Superlattices and Microstructures, Elsevier, 2018, 120, pp.136. ⟨10.1016/j.spmi.2018.05.033⟩
Superlattices and Microstructures, Elsevier, 2018, 120, pp.136. 〈10.1016/j.spmi.2018.05.033〉
International audience; Lead halide perovskites, used to produce photovoltaic devices, have been thesubject of a huge research effort these last years. This is due to the spectac-ular improvement of the conversion effciency results within a short amo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9c46fe07df9a4d797d7b6c16648308e
https://hal.archives-ouvertes.fr/hal-01802768
https://hal.archives-ouvertes.fr/hal-01802768
Autor:
Bernard Gil, Benjamin A. Piot, Wilfried Desrat, Olivier Briot, Matthieu Moret, B. Jabakhanji, Thi Huong Ngo
Publikováno v:
Materials Research Express
Materials Research Express, IOP Publishing Ltd, 2018, 5, pp.045901. ⟨10.1088/2053-1591/aab8c5⟩
Materials Research Express, IOP Publishing Ltd, 2018, 5, pp.045901. ⟨10.1088/2053-1591/aab8c5⟩
International audience; We report on the growth of GaSe films by molecular beam epitaxy on both (111)B GaAs and sapphire substrates. X-ray diffraction reveals the perfect crystallinity of GaSe with the c-axis normal to the substrate surface. The samp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e02016e8e15a8da6a2003acd0e8e6d64
https://hal.archives-ouvertes.fr/hal-01784269
https://hal.archives-ouvertes.fr/hal-01784269
Autor:
O. Messaoudi, Olivier Briot, Houssin Makhlouf, Matthieu Moret, Mikhael Bechelany, Radhouane Chtoutou, Sophie Tingry, Matthieu Weber
Publikováno v:
Applied Surface Science
Applied Surface Science, Elsevier, 2017, 426, pp.301-306. ⟨10.1016/j.apsusc.2017.07.130⟩
Applied Surface Science, Elsevier, 2017, 426, pp.301-306. ⟨10.1016/j.apsusc.2017.07.130⟩
International audience; $Cu_{2}O{\backslash}ZnO$ nanowires (NWs) heterojunctions were successfully prepared by combining Atomic layer Deposition (ALD) and Electrochemical Deposition (ECD) processes. The crystallinity, morphology and photoconductivity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65b66239102539d600f6cc11aad6b2c9
https://hal.archives-ouvertes.fr/hal-01596715/document
https://hal.archives-ouvertes.fr/hal-01596715/document
Autor:
Thomas Lepetit, Frédéric Geschier, Agathe Frelon, Eric Gautron, Nicolas Barreau, Isabelle Braems, Camille Latouche, Olivier Briot, Emmanuel V. Péan, Lionel Assmann, Rodrigo Ribeiro-Andrade, Léo Choubrac, Nicoleta Nicoara, Justine Lorthioir, Sascha Sadewasser, Polyxeni Tsoulka, Maite Caldes, Catherine Deudon, Ludovic Arzel, Matthieu Moret, Nicolas Gautier, Guy Ouvrard, Pawel Zabierowski, Sylvie Harel, Stéphane Jobic
Publikováno v:
Solar RRL
Solar RRL, Wiley, 2017, ⟨10.1002/solr.201700140⟩
Solar RRL, Wiley, 2017, ⟨10.1002/solr.201700140⟩
International audience; The original goal of our study is to synthesize by co-evaporation the phase that could be formed at the interface between polycrystalline p-Cu(In,Ga)Se2 treated with KF and n-CdS. Hence, a new buffer layer, CdIn2S4 (C24), depo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01969d2c9cddd49c40e620422eb5e2d4
https://hal.archives-ouvertes.fr/hal-01616034
https://hal.archives-ouvertes.fr/hal-01616034