中华医学超声杂志

应用化学 ›› 1991, Vol. 0 ›› Issue (3): 93-95.

• 研究简报 • 上一篇    

等离子体聚合膜的电学性质研究——Ⅱ.腈类单体结构的影响

俞青松1, 陈捷1, 王佛松1, 长田义仁2   

  1. 1. 中国科学院长春应用化学研究所, 长春 130022;
    2. 日本茨城大学教养部
  • 收稿日期:1990-03-06 修回日期:1990-07-03 出版日期:1991-06-10 发布日期:1991-06-10

STUDY ON THE ELECTRICAL PROPERTIES OF PLASMA-POLYMERIZED FILMSⅡ.Influence of Structures of Nitrile Monomer

Yu Qingsong1, Chen Jie1, Wang Fosong1, Osada Yoshihito2   

  1. 1. Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022;
    2. Department of Chemistry, Ibaraki University, Japan
  • Received:1990-03-06 Revised:1990-07-03 Published:1991-06-10 Online:1991-06-10

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摘要： 等离子体聚合膜多为具有高电阻的绝缘体。但是,近年来的研究结果表明,选择合适的单体及采取一些措施,可使等离子体聚合膜从绝缘体至半导体乃至导体的宽范围变化[1-4]。本文将一些具有不同化学结构的腈类单体进行了等离子体聚合,研究了单体化学结构对所得聚合膜结构及电学性质的影响。聚合方法等同前报[5]。

关键词: 腈类化合物, 等离子体聚合, 半导体薄膜, 整流性质, 光生伏打效应

Abstract: Plasma-polymerization was carried out on a series of nitriles, and polymeric filmswith conductivities ranged from 10-12 to 10-7 Scm-1 were obtained.The results of infra-red spectroscopy and ultraviolet spectroscopy showed that there is a more extensive conjuga-ted structure in the polymer films obtained from monomers which have bigger conjugatedstructure.As a result, the films showed higher conductivities and the Al/polymer film/ITO (indium tin oxide) sandwich cells showed better rectifying behavior and photovolt-aic effect.

Key words: nitriles,plasma-polymerization, semiconductive film, rectifying behavior, photovotaic effect

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