新型正充电单层结构有机光受体的研制

doi:10.3321/j.issn:0567-7351.2003.04.003

CORC > 北京大学 > 化学与分子工程学院

	新型正充电单层结构有机光受体的研制; Preparation of a Novel Single-layer Positive-charged Photoreceptor
	岳双林 ; 王远 ; 张鑫然 ; 黄煜 ; 王平 ; 桂琳琳 ; 唐有祺
刊名	化学学报
	2003
关键词	酞菁氧钒单层有机光受体有机半导体纳米粒子光导体 vanadyl phthalocyanine single-layer organic photoreceptor organic semiconductor nanoparticles photoconductor
DOI	10.3321/j.issn:0567-7351.2003.04.003
英文摘要	将纳米级酞菁氧钒分散于聚碳酸酯成膜剂中,成功研制了一类性能优良的单层结构有机光受体.实验结果表明此类光受体随着酞菁氧钒在聚碳酸酯中含量的变化,其灵敏度、暗衰、饱和电位及残余电位出现规律性变化.控制酞菁氧钒在聚碳酸酯中的含量可使此类光受体表现出优良的电荷保持能力,并在可见至近红外光谱范围内具有高灵敏度、低暗衰和低残留电位.当酞菁氧钒含量为32%时,光受体的光衰灵敏度(曝光波长780 nm,光强1.17μW)E1/2=1.13 μJ/cm2,E1/5=1.21μJ/cm2,充电电位V0=623 V,暗衰DD=24.5 V/s,残余电位VR=12 V.; A novel single-layer, positive-charged photoreceptor with excellent photoconductive properties was prepared by dispersing nanoparticles of vanadyl. phthalocyanine with average size of 2.4 nm in polycarbonate resin. Influences of the content of vanadyl phthalocyanine on the sensitivity (E-1/2), dark decay (DD), charged potential (V-0) and residual voltage (V-R) of the prepared photoreceptors were studied. When the vanadyl phthalocyanine content in polycarbonate resin was properly controlled, single-layer photoreceptors with high charged potential, good photosensitivity, low dark decay and residual voltage were obtained. Photoconductivities of a prepared photoreceptor having 32% of vanadyl phthalocyanine nanoparticles in polycarbonate resin are listed as follows: E-1/2 (exposure light: 780 nm, 1.17 muW) = 1.13 muJ/cm(2), E-1/5 = 1.21 muJ/cm(2), V-0 = 623 V, DD = 24.5 V/s and V-R = 12 V.; 国家自然科学基金; 国家重点基础研究发展计划(973计划); SCI(E); 中文核心期刊要目总览(PKU); 中国科技核心期刊(ISTIC); 中国科学引文数据库(CSCD); 0; 4; 473-475; 61
语种	中文
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/255987]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	岳双林,王远,张鑫然,等. 新型正充电单层结构有机光受体的研制, Preparation of a Novel Single-layer Positive-charged Photoreceptor[J]. 化学学报,2003.
APA	岳双林.,王远.,张鑫然.,黄煜.,王平.,...&唐有祺.(2003).新型正充电单层结构有机光受体的研制.化学学报.
MLA	岳双林,et al."新型正充电单层结构有机光受体的研制".化学学报 (2003).