Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Chandany Sen"'
Autor:
Catherine Chan, Malcolm Abbott, Phillip Hamer, Utkarshaa Varshney, Brett Hallam, Daniel Chen, Bram Hoex, Chandany Sen, Shaoyang Liu, Alison Ciesla, Aref Samadi
Publikováno v:
IEEE Journal of Photovoltaics. 10:19-27
In this article, we investigate the extent of lifetime degradation attributed to light- and elevated-temperature-induced degradation (LeTID) in p- type multicrystalline silicon wafers passivated with different configurations of hydrogenated silicon n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d717a97bfe37d6b612377e866b9bc89
https://doi.org/10.1109/jphotov.2019.2945199
https://doi.org/10.1109/jphotov.2019.2945199
Autor:
Chandany Sen, Haoran Wang, Xinyuan Wu, Muhammad Umair Khan, Catherine Chan, Malcolm Abbott, Bram Hoex
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e3671bd232643f913185a3e70d23aeb
https://doi.org/10.2139/ssrn.4293027
https://doi.org/10.2139/ssrn.4293027
Autor:
Daniel Chen, Stuart Wenham, Shaoyang Liu, Malcolm Abbott, Utkarshaa Varshney, Chandany Sen, Catherine Chan, Bram Hoex, Moonyong Kim, Alison Ciesla
Publikováno v:
IEEE Journal of Photovoltaics. 9:601-607
There has been continuous effort to understand the cause of light- and elevated-temperature-induced degradation (LeTID) in silicon solar cells; however, the actual origin of the defect is still under investigation. Multiple reports in the literature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fa35080a5b023143f296a9a53bfc011
https://doi.org/10.1109/jphotov.2019.2896671
https://doi.org/10.1109/jphotov.2019.2896671
Autor:
Utkarshaa Varshney, Stuart Wenham, Daniel Chen, Shaoyang Liu, Chandany Sen, Catherine Chan, CheeMun Chong, Malcolm Abbott, Brett Hallam, Aref Samadi, Moonyong Kim, Alison Ciesla
Publikováno v:
IEEE Journal of Photovoltaics. 9:40-48
Light- and elevated-temperature-induced degradation (LeTID) in p-type multicrystalline silicon has a severe impact on the effective minority carrier lifetime of silicon and remains a crucial challenge for solar cell manufacturers. The precise cause o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a377d899937631933208d3eefe9fb72
https://doi.org/10.1109/jphotov.2018.2874769
https://doi.org/10.1109/jphotov.2018.2874769
Autor:
Aref Samadi, Jiang Fangdan, Chandany Sen, Zhang Daqi, Phillip Hamer, Bruno Vicari Stefani, Daniel Chen, Matthew Wright, Brett Hallam, Jian Wu, Brendan Wright, Anastasia Soeriyadi, Malcolm Abbott
Publikováno v:
Solar Energy Materials and Solar Cells. 235:111497
Illuminated solar cells are susceptible to various degradation mechanisms that can act to reduce the total energy yield when deployed. One potentially severe form is an increase in carrier recombination in the surface regions. This effect has been re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de711ffca6de5060bcfd63373ccdb3c8
https://doi.org/10.1016/j.solmat.2021.111497
https://doi.org/10.1016/j.solmat.2021.111497
Autor:
Catherine Chan, Shaoyang Liu, Malcolm Abbott, Daniel Chen, Stuart Wenham, Chandany Sen, Utkarshaa Varshney, David N. R. Payne, Ziv Hameiri, Moonyong Kim, Carlos Vargas Castrillon
Publikováno v:
IEEE Journal of Photovoltaics. 8:1494-1502
Light- and elevated-temperature-induced degradation (LeTID) has been shown to have a significant detrimental impact on p-type multicrystalline silicon solar cells and, in particular, on passivated emitter and rear cells. Previous studies have shown t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cbd8e226e849d67d583bfed2a90a493
https://doi.org/10.1109/jphotov.2018.2866325
https://doi.org/10.1109/jphotov.2018.2866325
Autor:
Zachary C. Holman, Bruno Vicari Stefani, Anastasia Soeriyadi, Moonyong Kim, Chandany Sen, Brett Hallam, William Weigand, Matthew Wright, Brendan Wright, Daniel Chen
Publikováno v:
2019 IEEE 46th Photovoltaic Specialists Conference (PVSC).
We present defect-engineering approaches such as gettering and hydrogenation for silicon heterojunction structures. A method to evaluate the impact on the potential implied open circuit voltages of lifetime test structures is discussed. Lifetime anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::117f4ceb74dae4ad4dd8b760f4cfb5fd
https://doi.org/10.1109/pvsc40753.2019.8980613
https://doi.org/10.1109/pvsc40753.2019.8980613
Autor:
Michelle Vaqueiro Contreras, Arman Mahboubi Soufiani, Daniel Chen, Malcolm Abbott, Moonyong Kim, Alison Ciesla, Catherine Chan, Chandany Sen, Aref Samadi, Utkarshaa Varshney, Shaoyang Liu, Chee Mun Chong
Publikováno v:
15th International Conference on Concentrator Photovoltaic Systems (CPV-15).
Cast- or quasi-monocrystalline silicon wafers are a potential source of low-cost material in the production of crystalline silicon solar cells. Variations caused by dislocation clusters across the cast-mono ingots have been a roadblock for the indust
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c79588a0f43b106bcdae8f33cb4405a3
https://doi.org/10.1063/1.5123894
https://doi.org/10.1063/1.5123894
Autor:
Brett Hallam, Phillip Hamer, Matthew Wright, Malcolm Abbott, CheeMun Chong, Catherine Chan, Chandany Sen
Publikováno v:
Solar Energy Materials and Solar Cells. 209:110470
Light- and elevated temperature-induced degradation (LeTID) can have a severe impact on the carrier lifetime of silicon substrates used in solar cell production and thus remains a crucial challenge for manufacturers. In this work, we introduce a two-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4bbcdf42d8f984fc0e3d1a25f95e577
https://doi.org/10.1016/j.solmat.2020.110470
https://doi.org/10.1016/j.solmat.2020.110470
Autor:
Utkarshaa Varshney, Malcolm Abbott, David N. R. Payne, Daniel Chen, Bram Hoex, Moonyong Kim, Catherine Chan, Chandany Sen, Shaoyang Liu, Stuart Wenham
Publikováno v:
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).
Hydrogen released from surface passivation layers during high-temperature firing plays a crucial role in surface and bulk defect passivation, particularly in multicrystalline silicon solar cells. However, recent studies have identified hydrogen as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dff4b6cf12e64efae02433cdaa7c5ff3
https://doi.org/10.1109/pvsc.2018.8547618
https://doi.org/10.1109/pvsc.2018.8547618