Electric Field Poling and Photoconductivity Study of Phthalocyanine Polymer Thin Films

Abstract

Abstract: The polarized thin films from phthalocyanine polymers(PPcs) were prepared by the method of electric field poling, and were characterized by polarized fluorescence and TEM.The photoconductivity of PPcs polarized thin films were studied in double-layered photoreceptors, where PPcs thin films were taken as charge-generation layers(CGLs) and a common hydrazone was used as charge-transportation layer(CTL).The results revealed that the photosensitivity of PPcs films made in an electric field was higher than that made without an electric field, showing the low-dimensional effect of material structures.

Key words: Phthalocyanine polymer film, Electric field orientation, Oriented thin film, Pho-toconductivity

CLC Number:

O631

TrendMD:

CHEN Hong-Zheng, WANG Mang, YANG Shi-Lin. Electric Field Poling and Photoconductivity Study of Phthalocyanine Polymer Thin Films[J]. Chem. J. Chinese Universities, 1999, 20(9): 1475.

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Electric Field Poling and Photoconductivity Study of Phthalocyanine Polymer Thin Films

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