影像科学与光化学 ›› 1991, Vol. 9 ›› Issue (3): 216-220.DOI: 10.7517/j.issn.1674-0475.1991.03.216
• 研究简报 • 上一篇 下一篇
石祖荣, 张镜文
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SHI ZU-RONC, ZHANG JING-WEN
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摘要: 为开发有实用价值的有机光导体,人们多年来对酞菁铜(PcCu)和聚乙烯咔唑-2,4,7-三硝基芴酮(PVK-TNF)的结构和电学性能已进行过很多研究[1-4]。但对二者的复合膜还未见过报道。
关键词: 酞菁铜, 聚乙烯烯唑-2,4,7三硝基芴酮, 复合物
Abstract: Dark and photo-conductivities of the α-PcCu evaporated film prepared at slow evaporation rate were studied.The photo- to dark-current ratio could reach the order of 104 under an irradiation of 123mW/cm2 from a tungsten lamp and an electrical field of 5×102 V/cm, whereas the bi-layer film which was comprised of a-PcCu evaporated film and PVK-TNF (1:0.5) solution film had good reproducibility in electrical conductivity.The photo- to dark-current ratio of bi-layer film could also reach about 103 and retained good photoconductivity even in air for 500 days.
Key words: copper phthalocyanine, polyvinylcarbazole-2,4,7-trinitrofluorenone, complex
石祖荣, 张镜文. α-酞菁铜蒸发膜及与聚乙烯咔唑-2,4,7-三硝基芴酮复合物双层膜的暗导与光导[J]. 影像科学与光化学, 1991, 9(3): 216-220.
SHI ZU-RONC, ZHANG JING-WEN. DARK-AND PHOTO-CONDUCTIVITIES OF α-COPPER PHTH-ALOCYANINE EVAPORATED FILM AND ITS BI-LAYER FILM WITH PVK-TNF[J]. Imaging Science and Photochemistry, 1991, 9(3): 216-220.
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