Nano Archive

Temperature Dependence of Photoelectrical Properties of Single Selenium Nanowires

Liao, Zhi-Min and Hou, Chong and Liu, Li-Ping and Yu, Da-Peng (2010) Temperature Dependence of Photoelectrical Properties of Single Selenium Nanowires. NANOSCALE RESEARCH LETTERS, 5 (6). pp. 926-929. ISSN 1931-7573 (Print) 1556-276X (Online)

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Official URL: http://www.springerlink.com/content/a1u21105k77654...

Abstract

Influence of temperature on photoconductivity of single Se nanowires has been studied. Time response of photocurrent at both room temperature and low temperature suggests that the trap states play an important role in the photoelectrical process. Further investigations about light intensity dependence on photocurrent at different temperatures reveal that the trap states significantly affect the carrier generation and recombination. This work may be valuable for improving the device optoelectronic performances by understanding the photoelectrical properties.

Item Type:Article
Subjects:Material Science > Functional and hybrid materials
Material Science > Tunnelling and microscopic phenomena
ID Code:9287
Deposited By:M T V
Deposited On:03 Jun 2010 14:05
Last Modified:03 Jun 2010 14:05

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