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Proceedings Paper

Energy Loss Function for a GaAs/A1x Ga1-x As Superlattice
Author(s): A. C. Sharma
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Paper Abstract

We present a model calculation o-f energy loss function for intralayer as well as interlayer interaction in modulation doped GaAs/AlGaiAs superlattice which consists of two GaAs layer at a distance d1 apart in a unit cell of length d. The intralayer interaction yields one acoustic and one optic plasmon modes while interlayer interaction gives only one. optic plasmon mode. The acoustic plasmon mode ceases to exist for very small values of wave vector and very large values of damping constant.

Paper Details

Date Published: 1 February 1992
PDF: 3 pages
Proc. SPIE 1523, Conference on Physics and Technology of Semiconductor Devices and Integrated Circuits, (1 February 1992); doi: 10.1117/12.634084
Show Author Affiliations
A. C. Sharma, Jiwaji Univ. (India)


Published in SPIE Proceedings Vol. 1523:
Conference on Physics and Technology of Semiconductor Devices and Integrated Circuits
B. S. V. Gopalam; J. Majhi, Editor(s)

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