TiOPc-NiPc复合体系光电导性能的研究

Studies on Photoconductivity of TiOPc NiPc Composite

酞菁化合物由于价廉、稳定、低毒、具有广泛的光谱响应，因而作为有机光电导材料的研究开发已引起国内外的广泛兴趣［１～４］．酞菁分子是一个有１６个π电子的平面环状轮烯发光体系，由于分子叠层聚集不同而存在多种晶体构型，其光电导性能随晶型发生变化［１，２］．汪...

The xerographic properties of negatively charged dual layer photoreceptor(P/R), where TiOPc and NiP composite as the charge generation material(CGM), and 4 dimethy laminobenzaldyhyde diphenylhydrazone(DMPH) as the charge transportation material(CTM), have been studied. In these composites, polymorphic transformation occurs and an increased photoconductivity is observed compared with its maximum values of the pure being w (TiOPc)=75% .