Enhanced third order nonlinear optical property of a side-chain conjugated thiophene copolymer | |
Gao Chao1,2; Qiu Shao-Jun1; Du Wei-Song1; Hou Chao-Qi2; Guo Hong-Yan1; Yang Zhao-Fei1 | |
刊名 | acta physica sinica
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2011-04-01 | |
卷号 | 60期号:4 |
关键词 | side-chain conjugated polymers thiophene copolymer third order nonlinear optical susceptibility nonlinear absorption coefficient |
其他题名 | 一种侧链共轭噻吩共聚物增强的三阶非线性光学特性 |
英文摘要 | a novel side-chain conjugated polythiophene copolymer with a narrow band gap of 1. 72ev, poly [ 3-(5' - octylthienylenevinyl) thiophene] -thiophene (potvth-th), is synthesized by the stille coupling reaction. the third order nonlinear optical properties of the copolymer are measured by femtosecond z-scan technique at 800nm. the results indicate that the third order nonlinear susceptibilities of the polymer solution and the film are 8. 84 x 10(-10) esu and 7. 25 x 10(-9) esu, respectively, which are 2. 17 and 1. 68 times bigger than those of its homopolymer, showing enhanced third order nonlinear optical properties and the good nonlinear optical properties of this side-chain conjugated copolymers. |
WOS标题词 | science & technology ; physical sciences |
类目[WOS] | physics, multidisciplinary |
研究领域[WOS] | physics |
关键词[WOS] | z-scan technique ; photovoltaic properties ; polymer ; polythiophene ; absorption ; derivatives |
收录类别 | SCI |
语种 | 中文 |
WOS记录号 | WOS:000289863100043 |
公开日期 | 2015-09-29 |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/25320] ![]() |
专题 | 西安光学精密机械研究所_先进光电与生物材料研发中心 |
作者单位 | 1.Xian Modern Chem Res Inst, Xian 710065, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China |
推荐引用方式 GB/T 7714 | Gao Chao,Qiu Shao-Jun,Du Wei-Song,et al. Enhanced third order nonlinear optical property of a side-chain conjugated thiophene copolymer[J]. acta physica sinica,2011,60(4). |
APA | Gao Chao,Qiu Shao-Jun,Du Wei-Song,Hou Chao-Qi,Guo Hong-Yan,&Yang Zhao-Fei.(2011).Enhanced third order nonlinear optical property of a side-chain conjugated thiophene copolymer.acta physica sinica,60(4). |
MLA | Gao Chao,et al."Enhanced third order nonlinear optical property of a side-chain conjugated thiophene copolymer".acta physica sinica 60.4(2011). |
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