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Optical Absorption Spectra of Coupled Quantum Wires InAsxP1—x/InP

✍ Scribed by Guo-Min He; Ren-Zhi Wang; Yong-Mei Zheng


Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
251 KB
Volume
207
Category
Article
ISSN
0370-1972

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✦ Synopsis


The electronic structure and optical absorption spectra of coupled quantum wires InAs x P 1Àx aInP are studied within the framework of the effective-mass envelope-function theory. The valence subband dispersion, the energy levels at the G-point, the squared optical transition matrix elements, and the absorption spectra near the band edge are calculated. The coupling effects among heavy hole, light hole, and spin-split-off bands are presented.


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