Zobrazeno 1 - 10 of 142 pro vyhledávání: '"Mathieu Boccard"'
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Bottom-Up and Top-Down Approaches for Identifying and Mitigating Electrical Losses in Silicon Heterojunction Solar Cells
Autor: Laurie-Lou Senaud, Gabriel Christmann, Luca Antognini, Antoine Descoeudres, Jonas Geissbuhler, Mathieu Boccard, Sylvain Nicolay, Matthieu Despeisse, Christophe Ballif, Bertrand Paviet-Salomon
Publikováno v: IEEE Journal of Photovoltaics. 12:906-914
Electrical losses in silicon heterojunction (SHJ) solar cells are difficult to identify and to control as multiple material layers and several entangled physical phenomena are involved. In this context, this contribution aims to accurately investigat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d58d2ad502ce731dd19c002f4bb7449c
https://doi.org/10.1109/jphotov.2022.3176983
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5
Effects of Work Function and Electron Affinity on the Performance of Carrier-Selective Contacts in Silicon Solar Cells Using ZnSn$_\text{} x $ Ge$_\text{} 1-x $N$_\text{2}$ as a Case Study
Autor: Mathieu Boccard, Christophe Ballif, Rero Marques Rubinger, Julie Dreon, Julien Hurni, Davi Febba, Vincent Paratte, Jonathan Thomet, Luca Antognini, Edson C. Bortoni
Publikováno v: IEEE Journal of Photovoltaics. 11:1350-1357
This work reports the electrical characterization of ZnSn $_\text{} x $ Ge $_\text{} 1-x $ N $_\text{2}$ (ZTGN) layers $(10\% deposited on glass by combinatorial sputtering and further assesses the performance of silicon heterojunction (SHJ) solar ce
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::98249bb84f94a16c85f9a239412bce84
https://doi.org/10.1109/jphotov.2021.3109585
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6
Influence of the Dopant Gas Precursor in P-Type Nanocrystalline Silicon Layers on the Performance of Front Junction Heterojunction Solar Cells
Autor: Mathieu Boccard, Julie Dreon, Jan Haschke, Christophe Ballif, Vincent Paratte, Mario Lehmann, Quentin Jeangros, Laurie-Lou Senaud, Luca Antognini, Jean Cattin
Publikováno v: IEEE Journal of Photovoltaics. 11:944-956
Silicon heterojunction solar cells can employ p-type hydrogenated nanocrystalline silicon nc-Si:H(p) on their front side, since these can provide better transparency and contact resistance compared to hydrogenated p-type amorphous silicon layers. We
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8e5883abfe2628d9b05fd7362d64812
https://doi.org/10.1109/jphotov.2021.3074072
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8
Palliating the efficiency loss due to shunting in perovskite/silicon tandem solar cells through modifying the resistive properties of the recombination junction
Autor: Gabriel Christmann, Brett A. Kamino, Claire Blaga, Sylvain Nicolay, Christophe Ballif, Mathieu Boccard
Publikováno v: Sustainable Energy & Fuels. 5:2036-2045
As the efficiency of commercial crystalline silicon solar cells approaches its maximum theoretical value, tandem architectures are becoming increasingly popular to continue the push to higher photovoltaic performances. Thin-film materials are particu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35b9b61329c6c585cd2f3df3d5195d16
https://doi.org/10.1039/d1se00030f
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9
Degradation Mechanism and Stability Improvement of Dopant-Free ZnO/LiFx/Al Electron Nanocontacts in Silicon Heterojunction Solar Cells
Autor: Wenjie Lin, Pingqi Gao, Zongtao Liu, Julie Dreon, Zongcun Liang, Jonathan Thomet, Luca Antognini, Sihua Zhong, Quentin Jeangros, Hui Shen, Christophe Ballif, Jean Cattin, Zhiming Chen, Vincent Paratte, Mathieu Boccard
Publikováno v: ACS Applied Nano Materials. 3:11391-11398
Dopant-free passivating contacts for photovoltaics have the potential to be deposited at low costs while providing excellent surface passivation and low contact resistance. However, one pressing is...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee4beaafe0ac5f829d7175b5510d8a41
https://doi.org/10.1021/acsanm.0c02475
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