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Ga_(1-x)Al_xAs光学声子形变研究(英文)
Study of Optical-Phonon Deformation Potentials of Ga_(1-x)AI_xAs

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Date
1989
Author
王仁智
黄美纯
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  • 物理技术-已发表论文 [4223]
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Abstract
【英文摘要】 The optical-phonon deformation potentials of Ga1-xAlxAs for some of com-positions x have been calculated by the LMTO-ASA virtual crystal appro- ximation(VCA) method with a frozen-phonon model. It is shown that the dependence of the optical-phonon deformation potentials on composition x for Г and L points can be expressed by d = a + bx+cx2. The results obtained from a fitting procedure are given by (in eV).Do =30.95-1.6829x-0.2006x2,D30 = 38.90-2.0430x-0.9659x2,D10 (val) =-13.36-4.4568x-1.0088x2,D10(cond) = ...
Citation
固体电子学研究与进展,1989(4):449-450
URI
https://dspace.xmu.edu.cn/handle/2288/9855

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