Zobrazeno 1 - 10
of 246
pro vyhledávání: '"Stuart Wenham"'
Publikováno v:
International Journal of Photoenergy, Vol 2018 (2018)
Light-induced degradation (LID) of p-type Cz solar cells has plagued the industry for many decades. However, in recent years, new techniques for solving this LID have been developed, with hydrogen passivation of the boron-oxygen defects appearing to
Externí odkaz:
https://doaj.org/article/f911f2e26f4144fd854aa7f162ef546c
Autor:
Brett Hallam, Axel Herguth, Phillip Hamer, Nitin Nampalli, Svenja Wilking, Malcolm Abbott, Stuart Wenham, Giso Hahn
Publikováno v:
Applied Sciences, Vol 8, Iss 1, p 10 (2017)
This paper discusses developments in the mitigation of light-induced degradation caused by boron-oxygen defects in boron-doped Czochralski grown silicon. Particular attention is paid to the fabrication of industrial silicon solar cells with treatment
Externí odkaz:
https://doaj.org/article/136f5812ed29451dad528fbd4a1d367c
Autor:
Lihui Song, Alison Wenham, Sisi Wang, Phillip Hamer, Mohammad Shakil Ahmmed, Brett Hallam, Ly Mai, Malcolm Abbott, Evatt R. Hawkes, CheeMun Chong, Stuart Wenham
Publikováno v:
International Journal of Photoenergy, Vol 2015 (2015)
The application of lasers to enable advanced hydrogenation processes with charge state control is explored. Localised hydrogenation is realised through the use of lasers to achieve localised illumination and heating of the silicon material and hence
Externí odkaz:
https://doaj.org/article/c0f7da7c8e4d43b8a9eb30d98eadf2b0
Autor:
Peiting Zheng, Daniel Chen, Ran Chen, Stuart Wenham, Xinyu Zhang, Jie Yang, Alison Ciesla, Matthew Wright
Publikováno v:
Progress in Photovoltaics: Research and Applications. 29:1213-1218
Autor:
Stuart Wenham, Zhu Haitao, Hua Li, Brett Hallam, Chee Mun Chong, Alison Ciesla, Daniel Chen, Tong Hongbo, Chao Ding, Ran Chen
Publikováno v:
Progress in Photovoltaics: Research and Applications. 28:1239-1247
Autor:
Alison Maree Wenham, Bruno Vicari Stefani, Catherine Chan, Stuart Wenham, Phill G. Hamer, Brett Hallam
Publikováno v:
Progress in Photovoltaics: Research and Applications. 28:1217-1238
Autor:
Stuart Wenham, Jose I. Bilbao, David N. R. Payne, Moonyong Kim, Daniel Chen, Alison Ciesla, Catherine Chan, Brett Hallam
Publikováno v:
IEEE Journal of Photovoltaics. 10:28-40
Photovoltaic (PV) cells manufactured using p-type Czochralski wafers can degrade significantly in the field due to boron–oxygen (BO) defects. Commercial hydrogenation processes can now passivate such defects; however, this passivation can be destab
Autor:
Daniel Chen, Shaoyang Liu, Zachary C. Holman, Stuart Wenham, Moonyong Kim, Jianwei Shi, Brett Hallam, Zhengshan J. Yu, Bruno Vicari Stefani, Roland Einhaus
Publikováno v:
Progress in Photovoltaics: Research and Applications. 29:1165-1179
Autor:
David N. R. Payne, Chee Mun Chong, Ly Mai, Alison Ciesla, Brett Hallam, Zhengrong Shi, Ziv Hameiri, Stuart Wenham, Jingjia Ji, Sisi Wang, Catherine Chan
Publikováno v:
Solar Energy Materials and Solar Cells. 193:403-410
In this work, we investigate the use of advanced hydrogenation and low-temperature diffusion processes (a 3 h 700 °C process after emitter diffusion) for the electrical neutralization of laser-induced defects for laser doped and grooved solar cells.
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