高等学校化学学报 ›› 1995, Vol. 16 ›› Issue (S1): 206.

• 研究论文 • 上一篇    下一篇

Synthesis, Photoconductivity and Electro-optical Properties of Disperse Red-1 Bonded PVK

ZENG Hui-yi1, ZHAN Cai-mao1, QIN Jin-gui1, LIU Dao-yu1, CHENG Ning2, CUI Yi-ping2   

  1. 1. Department of Chemistry, Wuhan University, Wuhan, 430072, P. R. China;
    2. Department of Electronic Engineering. Southeast University, Nanjing, 210018, P. R. China
  • 收稿日期:1995-08-05 出版日期:1995-12-31 发布日期:1995-12-31
  • 基金资助:

    National Natural Science Foundation of China

Synthesis, Photoconductivity and Electro-optical Properties of Disperse Red-1 Bonded PVK

ZENG Hui-yi1, ZHAN Cai-mao1, QIN Jin-gui1, LIU Dao-yu1, CHENG Ning2, CUI Yi-ping2   

  1. 1. Department of Chemistry, Wuhan University, Wuhan, 430072, P. R. China;
    2. Department of Electronic Engineering. Southeast University, Nanjing, 210018, P. R. China
  • Received:1995-08-05 Online:1995-12-31 Published:1995-12-31
  • Supported by:

    National Natural Science Foundation of China

摘要:

Polyvinylcarbazole was chloromethylated then condensed with Na salt of Disperse Red-1. The produced new polymer.,Disperse Red-1 bonded HVK(PVK-DR1) was characterized. The photoconductivity and electro-optical coefficient were measured using a thin film fabricated from the polymer. The result shows that the film is photoconducting electro-optical active. The photoconductivity is electric field dependent. When the applied voltage was 100 to 200 mV/M, the pholocurrent was 1 to 188 nA, and photoconductivity was 6 to 241×10-13S·cm-1, quantum efficient was 0.18% to 5%. Electro-optical efficient was 1.3 pm/V.

关键词: Photoconducting, Electro-optical, PVK, Disperse Red-1, bonded PVK

Abstract:

Polyvinylcarbazole was chloromethylated then condensed with Na salt of Disperse Red-1. The produced new polymer.,Disperse Red-1 bonded HVK(PVK-DR1) was characterized. The photoconductivity and electro-optical coefficient were measured using a thin film fabricated from the polymer. The result shows that the film is photoconducting electro-optical active. The photoconductivity is electric field dependent. When the applied voltage was 100 to 200 mV/M, the pholocurrent was 1 to 188 nA, and photoconductivity was 6 to 241×10-13S·cm-1, quantum efficient was 0.18% to 5%. Electro-optical efficient was 1.3 pm/V.

Key words: Photoconducting, Electro-optical, PVK, Disperse Red-1, bonded PVK

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