Photoconductivity of Fullerene-doped Photoconductors

Chem. J. Chinese Universities ›› 1995, Vol. 16 ›› Issue (2): 296.

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Photoconductivity of Fullerene-doped Photoconductors

XU Zhu-De¹, CHEN Wan-Xi¹, LENG Yong-Jun¹, XU Xiao-Ping², LI Wen-Zhu², WANG Mang³

1. Department of Chemistry, Zhejiang University, Hangzhou, 310027;
2. Department of Phusics, Zhejiang University, Hangzhou, 310027;
3. Department of Polymer Science and Engineering, Zhejiang University

Received:1994-02-02 Revised:1994-08-10 Online:1995-02-24 Published:1995-02-24

Abstract

Abstract: Photoconducting films of polyvinylcarbazole(PVK) and zinc phthalocyanine(ZnPc) doped with fullerenes(a mixture of C₆₀and C₇₀) were prepared and their photoconductive properties were measured.Surface potential measurements showed that the photosensitivity of fullerene-doped photoreceptors is remarkably enhnced,compared to that of the undoped materials.The photoconduction mechanism and the role of fullerene in the charge generation process are roughly discussed.

Key words: Fullerenes, Photochemistry, Photophysics, Photoconductors

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XU Zhu-De, CHEN Wan-Xi, LENG Yong-Jun, XU Xiao-Ping, LI Wen-Zhu, WANG Mang. Photoconductivity of Fullerene-doped Photoconductors[J]. Chem. J. Chinese Universities, 1995, 16(2): 296.

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Photoconductivity of Fullerene-doped Photoconductors

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