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Proceedings Paper

Holographic fabrication of periodic structures on silicon as antireflective layers for high efficiency solar cells
Author(s): Xiaoyun Chen; Xiangsu Zhang; Shou Liu; Xuechang Ren; Canhui Wang
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Paper Abstract

The paper presents the investigation on the anti-reflection property of 2-dimensional periodic structures on silicon surface for high efficiency solar cells. The characteristics of micron-to-submicron periodic surface-relief structures for broadband anti-reflection silicon layers are studied theoretically and experimentally. Theoretical analysis is carried out to determine the appropriate sturcture period. Hexagonal and cross grating structures were fabricated on the surfaces of silicon wafers using hologrpahic and wet etching techniques. Measurement on the silicon wafers with fabricated structures shows significant reduction of surface reflection for the wavelength from 300 nm to 1100 nm.

Paper Details

Date Published: 19 May 2009
PDF: 6 pages
Proc. SPIE 7358, Holography: Advances and Modern Trends, 735819 (19 May 2009); doi: 10.1117/12.820530
Show Author Affiliations
Xiaoyun Chen, Xiamen Univ. (China)
Xiangsu Zhang, Xiamen Univ. (China)
Shou Liu, Xiamen Univ. (China)
Xuechang Ren, Xiamen Univ. (China)
Canhui Wang, Xiamen Univ. (China)

Published in SPIE Proceedings Vol. 7358:
Holography: Advances and Modern Trends
Miroslav Miler; Miroslav Hrabovský, Editor(s)

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