影像科学与光化学 ›› 1994, Vol. 12 ›› Issue (2): 170-176.DOI: 10.7517/j.issn.1674-0475.1994.02.170

• 研究简报 • 上一篇    下一篇

3-氰基-5-[2-(3-乙基-2-苯并噻唑啉基)亚乙基] 4-苯基-2(5H)-呋喃酮蒸发膜的结构与光、电导性能的关系

常友明1, 邓晓东1, 李春秋 2   

  1. 1. 中国科学院化学研究所 北京 100080;
    2. 扬州师范学院 扬州 225002
  • 收稿日期:1993-03-25 修回日期:1993-06-01 出版日期:1994-05-20 发布日期:1994-05-20
  • 通讯作者: 常友明
  • 基金资助:
    国家自然科学基金

SUDIES ON THE STURCTURES AND ELECTRICAL PROPERTIES OF EVAPORATED FILM OF 3-CYANO-5[2-(3-ETHYL-2-BENZOTHIZOLIDENE ETHYLIDENE)]-4-PHENPL-2(5H)FURANONE

1   

  • Received:1993-03-25 Revised:1993-06-01 Online:1994-05-20 Published:1994-05-20

摘要: 众所周知, 部花著染料已作为照相材料的光学增感剂, 并可能作为太阳能电池及光导器件材料, 本工作就是为了探索这种材料进行了标题化合物的合成, 单晶的培养, 蒸发膜的研制及其性能的研究, 并探讨了结构与性能的关系及其导电机制。

关键词: 晶态, 蒸发膜, 结构, 光电性能, 导电机理

Abstract: The title compound is a merocyanine dye.It is a promising photo-electric and nonlinear optical material.It is found that the dark and photo conductivity in the polycrystalline evaporated thin film of this dye is several hundred times higher than that in the amosphous evaporated thin film. But the dark and photo conductivity in the single crystal is higher than that in the polycrystalline evaporated thin film.In this paper,the characterization,structure of single crystal and preparation of evaporated film of the dye were described.The relationship between structure and electronic conducting behaviour of this dye was investigated.This electronic conducting mechanism of the thin film was discussed.

Key words: cyrstalline state, evaporate film structurel electric properties, electronic conducting mechanism