LARGE AREA MACROPOROUS SILICON LAYERS FOR MONOCRYSTALLINE THIN-FILM SOLAR CELLS

被引:6
|
作者
Ernst, Marco [1 ]
Brendel, Rolf [1 ]
机构
[1] Inst Solar Energy Res Hamelin ISFH, D-31860 Emmerthal, Germany
关键词
N-TYPE SILICON; SI;
D O I
10.1109/PVSC.2010.5614496
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
We produce uniform macroporous double-layers on 6 inch n-type silicon substrates by electrochemical etching under rear side illumination in a hydrofluoric acid (HF)-based electrolyte. The etched area is circular with a diameter of 13 cm. We demonstrate the detachment of 20 mu m thick free-standing macroporous silicon layers with an area of 8 x 8 cm(2).
引用
收藏
页码:3122 / 3124
页数:3
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