高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (12): 1951.

• 研究快报 • 上一篇    下一篇

取代基对偶氮类颜料光伏特性的影响

谢腾峰1,2, 王德军1, 朱连杰1, 李铁津1, 费浩生2, 周雪琴3, 汪茫3   

  1. 1. 吉林大学化学系, 长春 130023;
    2. 吉林大学物理系, 长春 130023;
    3. 浙江大学高分子科学与工程学系, 杭州 310027
  • 收稿日期:1999-07-13 出版日期:1999-12-24 发布日期:1999-12-24
  • 通讯作者: 王德军
  • 作者简介:谢腾峰,男,27岁,博士研究生.
  • 基金资助:

    吉林省科技发展计划资助课题

Effect of Substituents on Photovoltaic Properties of Azo Pigment

XIE Teng-Feng1,2, WANG De-Jun1, ZHU Lian-Jie1, LI Tie-Jin1, FEI Hao-Sheng2, ZHOU Xue-Qin3, WANG Mang3   

  1. 1. Department of Chemistry, Jilin University, Changchun, 130023;
    2. China Department of Physics, Jilin University, Changchun, 130023, China;
    3. Institute of Polymer Science and Mater ial, Zhejiang University, Hangzhou 310027, China
  • Received:1999-07-13 Online:1999-12-24 Published:1999-12-24

关键词: 表面光电压谱, 偶氮颜料, 场诱导表面光电压谱

Abstract: The surface photovoltaic properties of four azo pigments(A, B, C, D) were studied by surface photovoltage spectra (SPS) and field induced surface photovoltage spectra (FISPS). The SPV responses of samples A and D were all enhanced when a negative electric field was applied and were all weaken when a positive voltage was applied. It shows that samples A and D indicate n-type characteristics. On the contrary, samples B and C indicate p-type characteristics. Combining with phase technique and molecular structure of azo pigments, the effect of group on Fermi energy level and conduction type of azo pigments was discussed.

Key words: Surface photovoltaic spectroscopy, Azo pigment, Field induced surface photovoltaic spectroscopy

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