Synthesis and characterization of second-order nonlinear optical polyurethane with high thermal stability
文献类型：期刊论文
| 作者 | Yang, Z; Qin, AJ; Zhang, S; Ye, C |
| 刊名 | EUROPEAN POLYMER JOURNAL
 |
| 出版日期 | 2004-08-01 |
| 卷号 | 40期号:8页码:1981-1986 |
| 关键词 | Multiple Charge-transfer Chromophore Nlo Polyurethanes |
| ISSN号 | 0014-3057 |
| DOI | 10.1016/j.eurpolymj.2004.04.012 |
| 英文摘要 | A second-order nonlinear optical polyurethane was formed with an X-type mufti-dimensional charge-transfer (CT) chromophore (DNPIPDHPI) and 3,3'-dimethoxy-4,4'-diphenyl diisocyanate. Simultaneous poling and polymerization and in situ second harmonic generation (SHG) measurement technique was carried on to evaluate the thermal stability of the poling induced orientation. The SHG signal of the poled polymer film was not decay below 150 degreesC and remains 90% of relative d(33) value at 200 degreesC, which is better than the results reported in literature. Comparison of thermal stability indicates that the X-type chromophores possess better property in controlling the decay of the SHG activity than classic chromophores. (C) 2004 Elsevier Ltd. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000223383400047 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/55381]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Ye, C |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, Organ Solids Lab, Ctr Mol Sci, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Z,Qin, AJ,Zhang, S,et al. Synthesis and characterization of second-order nonlinear optical polyurethane with high thermal stability[J]. EUROPEAN POLYMER JOURNAL,2004,40(8):1981-1986. |
| APA | Yang, Z,Qin, AJ,Zhang, S,&Ye, C.(2004).Synthesis and characterization of second-order nonlinear optical polyurethane with high thermal stability.EUROPEAN POLYMER JOURNAL,40(8),1981-1986. |
| MLA | Yang, Z,et al."Synthesis and characterization of second-order nonlinear optical polyurethane with high thermal stability".EUROPEAN POLYMER JOURNAL 40.8(2004):1981-1986. |
入库方式： OAI收割
来源：化学研究所
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