Thermopower enhancement in semiconducting quantum well wires for acoustic phonon scattering
作者:
S. S. Kubakaddi,
B. G. Mulimani,
期刊:
Journal of Applied Physics
(AIP Available online 1985)
卷期:
Volume 58,
issue 9
页码: 3643-3645
ISSN:0021-8979
年代: 1985
DOI:10.1063/1.335746
出版商: AIP
数据来源: AIP
摘要:
Expressions for thermopower in semiconducting quantum well wires are obtained when electrons are scattered by acoustic phonons via deformation potential coupling. In the size quantum limit, in nondegenerate semiconductors, the thermopower is found to be enhanced over its bulk value in a certain range of transverse dimension of the wire. The enhancement is found to increase with the decrease of temperature.
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