Zobrazeno 1 - 10
of 29
pro vyhledávání: '"D. Beglau"'
Autor:
A. Banerjee, Jeffrey Yang, Subhendu Guha, S. Almutawalli, G. Pietka, D. Beglau, F. Liu, Tining Su
Publikováno v:
IEEE Journal of Photovoltaics. 2:99-103
Hydrogenated nanocrystalline silicon (nc-Si:H) is a promising candidate to replace the hydrogenated amorphous silicon-germanium alloy (a-SiGe:H) in multijunction thin-film silicon solar cells due to its superior long-wavelength response and stability
Autor:
G. Pietka, D. Beglau, Subhendu Guha, Jeff Yang, Frank Shengzhong Liu, Arindam Banerjee, Tining Su
Publikováno v:
IEEE Journal of Photovoltaics. 2:104-108
Because of its superior long-wavelength response and stability against light-induced degradation, hydrogenated nanocrystalline silicon (nc-Si:H) has become a promising candidate to replace hydrogenated amorphous silicon-germanium alloy (a-SiGe:H) in
Autor:
Guozhen Yue, Baojie Yan, Tining Su, F. Liu, G. Pietka, D. Beglau, Jeff Yang, Subhendu Guha, Salman Almutawalli, Arindam Banerjee, G. DeMaggio
Publikováno v:
2011 37th IEEE Photovoltaic Specialists Conference.
Hydrogenated nanocrystalline silicon (nc-Si:H) has become a promising candidate to replace hydrogenated amorphous silicon-germanium alloy (a-SiGe:H) in multijunction thin film silicon solar cells due to its superior long-wavelength response and stabi
Autor:
Tining Su, Jeff Yang, Guozhen Yue, Baojie Yan, G. Pietka, D. Beglau, Arindam Banerjee, F. Liu, Subhendu Guha
Publikováno v:
2011 37th IEEE Photovoltaic Specialists Conference.
Hydrogenated nanocrystalline silicon (nc-Si:H) has become a promising candidate to replace hydrogenated amorphous silicon-germanium alloy (a-SiGe:H) in multijunction thin film silicon solar cells due to its superior long-wavelength response and stabi
Autor:
Baojie Yan, Arindam Banerjee, Tining Su, F. Liu, G. Pietka, D. Beglau, Jeff Yang, Subhendu Guha
Publikováno v:
MRS Proceedings. 1321
We have fabricated large-area, thin-film multijunction solar cells based on hydrogenated amorphous silicon (a-Si:H) and nanocrystalline silicon (nc-Si:H) made in a large area batch reactor. The device structure consisted of an a-Si:H/nc-Si:H/nc-Si:H
Autor:
Jeff Yang, Subhendu Guha, Tining Su, Guozhen Yue, Baojie Yan, G. Pietka, Arindam Banerjee, D. Beglau
Publikováno v:
MRS Proceedings. 1321
We report on the investigation of large area a-Si:H/a-SiGe:H double-junction and a-Si:H/a-SiGe:H/a-SiGe:H triple-junction solar cells prepared by our proprietary High Frequency (HF) glow discharge technique. For investigative purposes, we initially u
Autor:
Kenneth Lord, G. Pietka, X. Xu, Subhendu Guha, S. Ehlert, D. Beglau, G. DeMaggio, Baojie Yan, Arindam Banerjee, K. Beernink, F. Liu, C. Worrel, Tining Su, Jeff Yang
Publikováno v:
2010 35th IEEE Photovoltaic Specialists Conference.
We have developed thin film amorphous silicon alloy (a-Si:H) and nanocrystalline silicon (nc-Si:H) based multijunction solar cells on lightweight polymer substrate ∼25 µm thick for space and near-space applications. The baseline cells use an a-Si:
Autor:
Scott Ehlert, Xixiang Xu, Jeff Yang, G. Pietka, D. Beglau, Guozhen Yue, Baojie Yan, David C. Bobela, Arindam Banerjee, Tining Su, Yang Li, Chris Worrel, Ken Lord, Subhendu Guha, Jinyan Zhang, Greg DeMaggio
Publikováno v:
MRS Proceedings. 1245
We present the progress made in attaining high-efficiency large-area nc-Si:H based multi-junction solar cells using Modified Very High Frequency technology. We focused our effort on improving the spatial uniformity and homogeneity of nc-Si:H film gro
Autor:
Yang Li, Tining Su, G. DeMaggio, Jeff Yang, J. Zhang, Subhendu Guha, X. Xu, C. Worrel, Arindam Banerjee, K. Beernink, Guozhen Yue, Baojie Yan, David C. Bobela, Kenneth Lord, G. Pietka, D. Beglau, S. Ehlert
Publikováno v:
2009 34th IEEE Photovoltaic Specialists Conference (PVSC).
We fabricated five different types of a-SiGe∶H and nc-Si∶H based multi-junction solar cell structures using modified Very High Frequency (MVHF) technology. After optimization, all five structures reached similar initial cell performance, i.e. ∼
Autor:
Subhendu Guha, Jeff Yang, Yang Li, Arindam Banerjee, Guozhen Yue, Tining Su, Baojie Yan, David C. Bobela, D. Beglau, Jinyan Zhang, Scott Ehlert, Xixiang Xu
Publikováno v:
MRS Proceedings. 1153
We report our investigations of large area multi-junction solar cells based on hydrogenated nano-crystalline silicon (nc-Si:H). We compared results from cells deposited by RF (13.56 MHz) at lower deposition rate (˜3 Å/s) and by Modified Very High F