Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Chris Samundsett"'
Autor:
Josua Stuckelberger, Di Yan, Sieu Pheng Phang, Chris Samundsett, Jiali Wang, Luca Antognini, Franz-Josef Haug, Zhao Wang, Jie Yang, Peiting Zheng, Xinyu Zhang, Daniel Macdonald
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a10cefa530fb664483e59ed48731a52
https://doi.org/10.2139/ssrn.4215174
https://doi.org/10.2139/ssrn.4215174
Publikováno v:
2021 IEEE 48th Photovoltaic Specialists Conference (PVSC).
This work explores the use of fluorine to passivate bulk defects in silicon. We present a simple method to incorporate fluorine atoms into the silicon bulk by annealing the sample with a thin thermally evaporated fluoride overlayer. It is found that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d921636f4455cea2f0795ba5c82eb7c8
https://doi.org/10.1109/pvsc43889.2021.9519129
https://doi.org/10.1109/pvsc43889.2021.9519129
Autor:
Roland Einhaus, Chang Sun, Daniel Macdonald, Sieu P. Phang, Julien Degoulange, Chris Samundsett, Fiacre Rougieux, Rabin Basnet
Publikováno v:
IEEE Journal of Photovoltaics. 8:990-996
This paper investigates the potential of three different methods— tabula rasa (TR), phosphorus diffusion gettering (PDG), and hydrogenation, for improving the carrier lifetime in n-type Czochralski-grown upgraded metallurgical-grade (UMG) silicon s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56f1230e87b979797c841245eef95fcb
https://doi.org/10.1109/jphotov.2018.2834944
https://doi.org/10.1109/jphotov.2018.2834944
Autor:
Huiting Wu, Josua Stuckelberger, Di Kang, Wenhao Chen, Wenjie Wang, Chris Samundsett, Hieu T. Nguyen, Daniel Macdonald
Publikováno v:
Solar Energy Materials and Solar Cells. 227:111108
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23a05888c881ccbc14a7e5ac4582ea4d
https://doi.org/10.1016/j.solmat.2021.111108
https://doi.org/10.1016/j.solmat.2021.111108
Autor:
Pascal Rivat, Fiacre Rougieux, Yimao Wan, Roland Einhaus, Chris Samundsett, Xinbo Yang, Peiting Zheng, Julien Degoulange, Daniel Macdonald
Publikováno v:
Energy Procedia. 92:434-442
In this paper, we present the 3D simulation of>20% efficiency solar cells using n- type 100% Upgraded-Metallurgical Grade (UMG) Czochralski (CZ) silicon and Electronic Grade (EG) Float Zone (FZ) fabricated using the same process. The cells have a pas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::369b10a2964d787ec6bf70743a1ad7f1
Autor:
Di Yan, Chris Samundsett, Josephine McKeon, Peiting Zheng, James Bullock, Andres Cuevas, Ali Javey, Mark Hettick, Thomas Allen, Xinyu Zhang, Jie Cui, Yimao Wan
Publikováno v:
ACS Applied Materials & Interfaces. 8:14671-14677
In this study, we present a novel application of thin magnesium fluoride films to form electron-selective contacts to n-type crystalline silicon (c-Si). This allows the demonstration of a 20.1%-efficient c-Si solar cell. The electron-selective contac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::673379bf72316048e9f6f01c250ad10f
https://doi.org/10.1021/acsami.6b03599
https://doi.org/10.1021/acsami.6b03599
Autor:
Zengguang Huang, Wenzhong Shen, Chris Samundsett, James Bullock, Wenjie Wang, Di Yan, Sieu Pheng Phang, Jian He, Yimao Wan
Publikováno v:
Solar Energy Materials and Solar Cells. 206:110291
In this work, we investigate an efficient electron-selective passivating contact with TiOx/LiF/Al contact structure, which offers both low surface recombination and specific contact resistance. Optimized TiOx layer thickness of 4 nm provides high qua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3dc67861d0a34aa7cc2ca06fe5b20ad
https://doi.org/10.1016/j.solmat.2019.110291
https://doi.org/10.1016/j.solmat.2019.110291
Autor:
The Duong, Huyen Pham, Teng Choon Kho, Pheng Phang, Kean Chern Fong, Di Yan, Yanting Yin, Jun Peng, Md Arafat Mahmud, Saba Gharibzadeh, Bahram Abdollahi Nejand, Ihteaz M. Hossain, Motiur Rahman Khan, Naeimeh Mozaffari, YiLiang Wu, Heping Shen, Jianghui Zheng, Haoxin Mai, Wensheng Liang, Chris Samundsett, Matthew Stocks, Keith McIntosh, Gunther G. Andersson, Uli Lemmer, Bryce S. Richards, Ulrich W. Paetzold, Anita Ho‐Ballie, Yun Liu, Daniel Macdonald, Andrew Blakers, Jennifer Wong‐Leung, Thomas White, Klaus Weber, Kylie Catchpole
Publikováno v:
Advanced Energy Materials. 10:1903553
KGaA, Weinheim Mixed-dimensional perovskite solar cells combining 3D and 2D perovskites have recently attracted wide interest owing to improved device efficiency and stability. Yet, it remains unclear which method of combining 3D and 2D perovskites w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::367b6b4c488a0eee08adc0f93016a5a9
https://doi.org/10.1002/aenm.201903553
https://doi.org/10.1002/aenm.201903553
Autor:
James Bullock, Chris Samundsett, Mark Hettick, Yimao Wan, Ali Javey, Andres Cuevas, Pheng Phang, Ziv Hameiri, Xu Zhaoran, Di Yan
Publikováno v:
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).
Over the past three years a new family of high efficiency n-type crystalline silicon cells featuring passivated partial rear contacts (PRC) has emerged. These cells take advantage of the unique contact properties obtained by introducing thin metal co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fed403a8df4982dd62b06ed725f6fe4
https://doi.org/10.1109/pvsc.2018.8547414
https://doi.org/10.1109/pvsc.2018.8547414
Autor:
Jun Peng, Mark Hettick, Ali Javey, James S. Bullock, Di Yan, Chris Samundsett, Yimao Wan, Jie Cui, Andres Cuevas, Thomas Allen
Publikováno v:
2017 IEEE 44th Photovoltaic Specialist Conference (PVSC).
The simplicity and low thermal budget of dopant-free, selective carrier contact materials is opening up new possibilities for low-cost, high performance silicon photovoltaics. This paper describes recent progress in the exploration of magnesium and r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48840ea1e3fc21015044e9d41e39cdc0
https://doi.org/10.1109/pvsc.2017.8366063
https://doi.org/10.1109/pvsc.2017.8366063