Computer modeling and visualization of hidden defects in thin film solar cells on CuInSe2 and Cu(In,Ga)Se2

被引：1
|
作者：
Medvedkin, Gennadiy A. [1 ]
Wennerberg, Johan [2 ]
机构：
[1] AF Ioffe Phys Tech Inst, St Petersburg 194021, Russia
[2] Uppsala Univ, Angstrom Solar Ctr, SE-75121 Uppsala, Sweden
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS | 2000年 / 39卷 / 01期
关键词：
microdefects; non-uniformities; solar cells; CuInSe2; Cu(ln; Ga)Se-2;
D O I：
10.7567/JJAPS.39S1.345
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The laser scanning technique was used to realize two- and three-dimensional optoelectronic images of polycrystalline solar cells based on thin films of CuInSe2 and CuInGaSe2. Topograms obtained with the aid of the laser-beam-induced current and computer modeling reveal microregions with reduced photovoltaic efficiency and provide a detailed picture of distribution of hidden inhomogeneities over the entire active surface of the solar cells. Gradation of the microdefects with intensity and size has been achieved using post-experimental graphic and false-color processing of the obtained three-dimensional images.
引用
收藏
页码：345 / 346
页数：2
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