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Proceedings Paper

Photoconductivity property in composite films of poly (p-phenylene vinylene) derivatives and C60
Author(s): Lijun Guo; Guohong Ma; Ye Liu; Ronqiu Wang; Yongfang Li; Shixiong Qian
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Paper Abstract

In this paper, we report the photoconductivity property of different poly (p-phenylene vinylene) (PPV)/C60 composite films fabricated by physical jet deposition technique. The results indicate that the photoconductive enhancement effect in PPV/C60 composite films depends on the different charge transfer efficiency at the interface between PPV derivatives and C60. The wavelength dependence and temporal evolution of photoconductivity of composite films were also measured in our experiments, and it was found that some PPV/C60 composite films showed quite better photoresponse and stability. It can be expected that the conjugated polymer/fullerene composite film optimized by an appropriate configuration have the potential application in thin-film photoelectric devices.

Paper Details

Date Published: 29 November 2000
PDF: 4 pages
Proc. SPIE 4086, Fourth International Conference on Thin Film Physics and Applications, (29 November 2000); doi: 10.1117/12.408397
Show Author Affiliations
Lijun Guo, Fudan Univ. (China)
Guohong Ma, Fudan Univ. (Singapore)
Ye Liu, Fudan Univ. (China)
Ronqiu Wang, Institute of Chemistry (China)
Yongfang Li, Institute of Chemistry (China)
Shixiong Qian, Fudan Univ. (China)

Published in SPIE Proceedings Vol. 4086:
Fourth International Conference on Thin Film Physics and Applications
Junhao Chu; Pulin Liu; Yong Chang, Editor(s)

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