Simulation of Enemy Conversion Efficiency of a Solar Cell with Gratings

被引：7

作者：

Kim, Sung Chul ^{[1
]}

Sohn, Insoo ^{[2
]}

机构：

[1] Myongji Univ, Dept Informat & Commun Engn, Yongin 449728, South Korea

[2] Dongguk Univ, Div Elect & Elect Engn, Seoul 100855, South Korea

来源：

JOURNAL OF THE OPTICAL SOCIETY OF KOREA | 2010年 / 14卷 / 02期

关键词：

CIGS; Solar cell; RCWA; Grating; THIN-FILMS;

D O I：

10.3807/JOSK.2010.14.2.142

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work, a numerical analysis of a CIGS (CuIn1-xGaxSe2) solar cell with a rectangular grating on the electrode is presented. The effects of the grating on the energy conversion efficiency are calculated using the RCWA (rigorous coupled wave analysis) method. In conventional CIGS solar cells, the thickness of the light absorption layer (CIGS) is 2 mu m, at which the incident light is almost absorbed. By adopting a grating on the electrode and using a less than 1 mu m CIGS layer, we obtained a higher efficiency compared to the conventional solar cells.

引用

页码：142 / 145

页数：4

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