Photothermal investigation of transport in semiconductors: Theory and experiment
作者:
Daniele Fournier,
Claude Boccara,
Andrew Skumanich,
Nabil M. Amer,
期刊:
Journal of Applied Physics
(AIP Available online 1986)
卷期:
Volume 59,
issue 3
页码: 787-795
ISSN:0021-8979
年代: 1986
DOI:10.1063/1.336599
出版商: AIP
数据来源: AIP
摘要:
The photothermal deflection technique has been extended as a contactless,insitumethod to investigate transport in solids with an emphasis on semiconductors. A theoretical model is developed which quantitatively describes the transport behavior, and is shown to be in excellent agreement with experimental results. For semiconductors, this approach yields the thermal diffusivity, the electronic diffusivity, the minority‐carrier lifetime and the surface recombination velocity.
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