Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Tal Kasher"'
Publikováno v:
IEEE Journal of Photovoltaics. 11:400-407
This work explores epitaxially integrated distributed Bragg reflectors (DBR) as a strategy to mitigate the impact of threading dislocations on the performance of monolithic GaAs0.75P0.25/Si tandem solar cells. The constraints present because of mater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22d809e97dba8c0a4176afa151897681
https://doi.org/10.1109/jphotov.2020.3043105
https://doi.org/10.1109/jphotov.2020.3043105
Autor:
Steven A. Ringel, Daniel J. Chmielewski, Tyler J. Grassman, Daniel L. Lepkowski, Jacob T. Boyer, Tal Kasher
Publikováno v:
IEEE Journal of Photovoltaics. 10:758-764
This article highlights the critical role of window design on short circuit carrier collection in rear-emitter solar cells, as demonstrated through modeling and experiment using metamorphic GaAsyP1-y. Ultimately, if the window design is not carefully
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c69d85bfe3fc6334ff19b72bfc18682f
https://doi.org/10.1109/jphotov.2020.2978863
https://doi.org/10.1109/jphotov.2020.2978863
Autor:
Daniel L. Lepkowski, Stephen Bremner, Jacob T. Boyer, Tyler J. Grassman, Hamid Mehrvarz, Mattias K. Juhl, Udo Römer, Zak H. Blumer, Anastasia Soeriyadi, Chuqi Yi, Tal Kasher, Steven A. Ringel, Anita Ho-Baillie
Publikováno v:
2021 IEEE 48th Photovoltaic Specialists Conference (PVSC).
Historically, the performance of monolithically-integrated GaAsP/Si tandem solar cells has been limited by the presence of elevated TDD in the GaAsP subcell. However, our recent development of low-TDD GaAsP/Si virtual substrates has greatly improved
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa8bbfea5b5f408a776485b2455c5277
https://doi.org/10.1109/pvsc43889.2021.9518768
https://doi.org/10.1109/pvsc43889.2021.9518768
Autor:
Daniel J. Chmielewski, Daniel L. Lepkowski, Steven A. Ringel, Tyler J. Grassman, Tal Kasher, Jacob T. Boyer
Publikováno v:
2019 IEEE 46th Photovoltaic Specialists Conference (PVSC).
This work highlights the critical role of window design on short circuit carrier collection in rear-emitter GaAs 0.75 P 0.25 solar cells. If the window design is not carefully considered, surface depletion caused by Fermi level pinning at the window/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a542b9e8e1642fb1ef3a414053b847c
https://doi.org/10.1109/pvsc40753.2019.8981145
https://doi.org/10.1109/pvsc40753.2019.8981145