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Synthesis and photoconductivity study of azo functional polymers |
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| Authors: | Xueqin Zhou Hongjun Ren Hongzheng Chen Mang Wang |
| Affiliation: | 1. Institute of Polymer Science and Materials, Zhejiang University, Hangzhou 310027, China State Key Lab of Silicon Materials, Zhejiang University, Hangzhou 310027, China;2. Institute of Polymer Science and Materials, Zhejiang University, Hangzhou 310027, China |
| Abstract: | A new type of high photosensitive azo functional polymers was synthesized and characterized by viscometry, infrared (IR) spectroscopy and Raman spectroscopy. Xerographic properties were determined in bilayer devices. Results show that azo polymers have high photosensitivity resulting from the high electronic mobility (AP-1 and AP-3) and a high charge transfer (AP-4). The study of spectral responses indicates that these polymers exhibit good xerographic properties in visible region, and AP-1 also has high photosensitivity in the near-IR region. © 1999 John Wiley & Sons, Inc. J Appl Polym Sci 73: 1913–1920, 1999 |
| Keywords: | photoconductivity azo functional polymer charge-transporting group electronic mobility charge-transfer |