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Proceedings Paper

Probing carrier dynamics in ZnCdSe/ZnSe quantum wells with a synchroscan streak camera
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Paper Abstract

We present the results of steady state and time dependent photoluminescence measurements on ZnSe/Zn0.83Cd0.17Se multiple quantum wells from which the dominant recombination mechanisms are identified. Our experiments show that excitons rather than free carriers are the players in the recombination dynamics. Exciton localization is found to be an important factor competing with nonradiative recombination and enhancing the radiative efficiency in the multiple quantum wells investigated.

Paper Details

Date Published: 22 June 1999
PDF: 8 pages
Proc. SPIE 3516, 23rd International Congress on High-Speed Photography and Photonics, (22 June 1999); doi: 10.1117/12.350443
Show Author Affiliations
G. Vaschenko, Colorado State Univ. (United States)
Carmen S. Menoni, Colorado State Univ. (United States)
Y. Qiu, Texas Tech Univ. (United States)
Henryk Temkin, Texas Tech Univ. (United States)


Published in SPIE Proceedings Vol. 3516:
23rd International Congress on High-Speed Photography and Photonics
Valentina P. Degtyareva; Mikhail A. Monastyrski; Mikhail Ya. Schelev; Alexander V. Smirnov, Editor(s)

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