Instantaneous Electron Concentration in Crystalline Insulator Foils Being Irradiated by Charge-Neutral Rays

Chin. Phys. Lett.

1994, Vol. 11

Issue (7): 443-446 DOI:

Original Articles

Instantaneous Electron Concentration in Crystalline Insulator Foils Being Irradiated by Charge-Neutral Rays

XIE Xishun¹;GUAN Xiaosheng²;HUANG Xiaoqin³

¹Department of Physics, Southeast University, Nanjing 210018 ²Department of Physics, Liaoning University, Shenyang 110036 ³Department of Physics, Nanjing Normal University, Nanjing 210097

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XIE Xishun, GUAN Xiaosheng, HUANG Xiaoqin 1994 Chin. Phys. Lett. 11 443-446

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Abstract In this paper, we present an analytical solution of the steady and transient electron concentration in a crystalline insulator film exposed to a charge-neutral radiation. If a single, deep electron trap level is supposed, the steady conductivity is found to coincide with the power law. An asymptotic exponential solution of transient electron concentration has also been got when the irradiation-time is very large.

Keywords: 73.30.+y

Published: 01 July 1994

PACS:

73.30.+y

(Surface double layers, Schottky barriers, and work functions)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1994/V11/I7/0443

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