| STUDY ON STABILITY OF STRUCTURE AND PROPERTIES OF TIOPC/SAN PHOTOCONDUCTIVE COMPOSITES |
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| 作者姓名： | 郑强 |
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| 作者单位： | Department of |
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| 基金项目： | This work was supported by the National Science Fund for Distinguished Young Scholars (Grant 50125312), Key Program of the National Natural Science Foundation of China (Grant 50133020) and Special Funds for Major State Basic Research Project. China (Gran |
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| 摘 要： | The influence of the condensed structure of poly(styrene-co-acrylonitrile) (SAN) and traces of tetrahydrofuran(THF) that remained in titanyl phthalocyanine (TiOPc)/SAN films after fabrication on the photoconductive stability ofTiOPc/SAN composites is studied. The results reveal that the existence of traces of THF results in the increase of thephotoconductivity and the charging voltage. The main facors responsible for the unstable photoconductivity of thephotoconductors are believed to be the relaxation of SAN and the slow volatilization of THF.
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| 收稿时间： | 2003-03-03 |
STUDY ON STABILITY OF STRUCTURE AND PROPERTIES OF TIOPC/SAN PHOTOCONDUCTIVE COMPOSITES |
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| Qiang Zheng,Li-fang Tong,Li-wei Li,Mang Wang.STUDY ON STABILITY OF STRUCTURE AND PROPERTIES OF TIOPC/SAN PHOTOCONDUCTIVE COMPOSITES[J].Chinese Journal of Polymer Science,2003,0(5):515-520. |
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| Authors: | Qiang Zheng Li-fang Tong Li-wei Li Mang Wang |
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| Institution: | Qiang Zheng;Li-fang Tong;Li-wei Li;Mang Wang Department of Polymer Science and Engineering Zhejiang University Hangzhou 310027 China |
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| Abstract: | The influence of the condensed structure of poly(styrene-co-acrylonitrile) (SAN) and traces of tetrahydrofuran(THF) that remained in titanyl phthalocyanine (TiOPc)/SAN films after fabrication on the photoconductive stability ofTiOPc/SAN composites is studied. The results reveal that the existence of traces of THF results in the increase of thephotoconductivity and the charging voltage. The main facors responsible for the unstable photoconductivity of thephotoconductors are believed to be the relaxation of SAN and the slow volatilization of THF. |
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| Keywords: | TiOPc Stability Solvent effect Dynamic rheology Organic photoconductive materials |
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