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Proceedings Paper

Photoluminescence characterization in GaAs/AlGaAs quantum well infrared photodetectors
Author(s): W. Y. Cai; Z.F. Li; Na Li; Wei Lu; Junming Zhou; Q. Huang
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Paper Abstract

Micro-photoluminescence ((mu) -PL) experiments have been carried out on the cleaved facet of quantum well infrared photodetector to extract multiple quantum well signal. Some structures and peak response wavelength have been estimated by a numerical calculation based on the square well model. Thus, a relationship between PL spectrum and parameters was built.

Paper Details

Date Published: 29 November 2000
PDF: 4 pages
Proc. SPIE 4086, Fourth International Conference on Thin Film Physics and Applications, (29 November 2000); doi: 10.1117/12.408457
Show Author Affiliations
W. Y. Cai, Shanghai Institute of Technical Physics (China)
Z.F. Li, Shanghai Institute of Technical Physics (China)
Na Li, Shanghai Institute of Technical Physics (China)
Wei Lu, Shanghai Institute of Technical Physics (China)
Junming Zhou, Institute of Physics (China)
Q. Huang, Institute of Physics (China)


Published in SPIE Proceedings Vol. 4086:
Fourth International Conference on Thin Film Physics and Applications
Junhao Chu; Pulin Liu; Yong Chang, Editor(s)

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