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Proceedings Paper

Micro-Raman spectra of Cd(1-y)Zn(y)Te crystals
Author(s): Hui Huang; Jingjun Xu; Ji-You Wang; Cun zhou Zhang; Yudong Mo; Shunchen Pan; Guangyin Zhang
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Paper Abstract

Micro-Raman spectra of four annealing Cd1-yZnyTe crystal samples with small concentrations were measured within the spectral range of 40cm-1 to 500cm-1. Three main Raman scattering peaks were found in all four samples and that the Raman peaks in the samples get higher and narrower with longer annealing time. Strong photoluminescence in the four samples also were observed, which come from the band edge radiation. The composition value y of Cd1-yZnyTe crystals can be easily calculated by using these micro-photoluminescence peaks.

Paper Details

Date Published: 12 November 2001
PDF: 3 pages
Proc. SPIE 4454, Materials for Infrared Detectors, (12 November 2001); doi: 10.1117/12.448183
Show Author Affiliations
Hui Huang, Nankai Univ. and Kunming Institute of Physics (China)
Jingjun Xu, Nankai Univ. (China)
Ji-You Wang, Nankai Univ. (China)
Cun zhou Zhang, Nankai Univ. (China)
Yudong Mo, Kunming Institute of Physics (China)
Shunchen Pan, Kunming Institute of Physics (China)
Guangyin Zhang, Nankai Univ. (China)

Published in SPIE Proceedings Vol. 4454:
Materials for Infrared Detectors
Randolph E. Longshore, Editor(s)

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