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Proceedings Paper

Optical properties of CuInSe2 film semiconductor studied with photothermal deflection spectroscopy
Author(s): Mianyu Dong; Xianfeng Chen; Hui Deng
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Paper Abstract

Photothermal deflection spectroscopy is used to investigate the optical properties of CuInSe2 thin film semiconductors, which are different in composition and technical preparation conditions. It is found in the experiment that absorption coefficient and direct band gap of the samples can be changed under the control of substrate temperature and proportion of [Cu]/[In], which agrees with the reported results by other methods.

Paper Details

Date Published: 11 October 1999
PDF: 7 pages
Proc. SPIE 3789, Solar Optical Materials XVI, (11 October 1999); doi: 10.1117/12.367560
Show Author Affiliations
Mianyu Dong, Zhejiang Univ. (China)
Xianfeng Chen, Zhejiang Univ. (China)
Hui Deng, Zhejiang Univ. (China)

Published in SPIE Proceedings Vol. 3789:
Solar Optical Materials XVI
Carl M. Lampert; Claes-Goeran Granqvist, Editor(s)

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