Carrier-Diffusion Wave and Thermal Wave in a Semiconducting Microcantilever Generated by Optical Excitation

Ya Qin Song; Jie Xu

doi:10.4028/www.scientific.net/AMR.787.600

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 787Carrier-Diffusion Wave and Thermal Wave in a...

Carrier-Diffusion Wave and Thermal Wave in a Semiconducting Microcantilever Generated by Optical Excitation

Abstract:

The carrier-diffusion wave and thermal wave during photothermal process were studied in a three-dimensional semiconducting microcantilever. The green function method was used to obtain the theoretical expressions for carrier density and temperature during optical excitation. The space distribution for carrier density and temperature were given graphically for different heat sources.

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Periodical:

Advanced Materials Research (Volume 787)

Pages:

600-605

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.787.600

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Online since:

September 2013

Authors:

Ya Qin Song, Jie Xu

Keywords:

Carrier-Diffusion, Green Function, Optical Excitation, Semiconducting Cantilever

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