Survey of Dopant-Free Carrier-Selective Contacts for Silicon Solar Cells

被引:0
|
作者
Bullock, James [1 ,2 ]
Wan, Yimao [2 ]
Hettick, Mark [1 ]
Geissbuhler, Jonas [3 ]
Ong, Alison J. [1 ]
Kiriya, Daisuke [1 ]
Yan, Di [2 ]
Allen, Thomas [2 ]
Peng, Jun [2 ]
Zhang, Xinyu [2 ]
Sutter-Fella, Carolin M. [1 ]
De Wolf, Stefaan [3 ]
Ballif, Christophe [3 ]
Cuevas, Andres [2 ]
Javey, Ali [1 ]
机构
[1] Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA
[2] Australian Natl Univ, Res Sch Engn, Canberra, ACT 0200, Australia
[3] EPFL, Photovolta & Thin Film Elect Lab PVLab, Maladiere 71b, CH-200 Neuchatel, Switzerland
关键词
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暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
In recent years a significant amount of effort has been devoted towards the development of dopant-free carrier selective contacts for crystalline silicon (c-Si) solar cells. This short manuscript surveys a range of materials which have the potential to induce carrier-selectivity when applied to c-Si, including metals, metal oxides, alkali / alkaline earth metal salts, and organic conductors. Simple Ohmic test structures are used to assess the selectivity of these materials, that is, hole contacts are tested on p-type c-Si and electron contacts on n-type c-Si. Among these alternatives, a number of systems with exceptional potential are identified.
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页码:210 / 213
页数:4
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