Main-chain second-order nonlinear optical polyaryleneethynylenes containing isolation chromophores: enhanced nonlinear optical properties, improved optical transparency and stability

文献情報

出版日 2013-03-26

DOI 10.1039/C3PY00257H

インパクトファクター 5.582

著者

Wenbo Wu, Shaohui Xin, Zhen Xu, Cheng Ye, Jingui Qin, Zhen Li

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要旨

In this paper, five nitro azo chromophore based main-chain second-order nonlinear optical (NLO) polyaryleneethynylenes are successfully prepared, in which isolation chromophore moieties (sulfonyl ones) with different concentrations were introduced to improve the poling efficiency of the resultant polymers. Thanks to the effect of the isolation chromophore, P5 exhibited the largest d33 value of 111.1 pm V−1 as well as the best thermal stability and optical transparency, indicating that the isolation chromophore moieties could alleviate the “nonlinearity-stability trade off” and “nonlinearity-transparency trade off” in the NLO area efficiently.

掲載誌

Polymer Chemistry

CiteScore: 8.6

自己引用率: 7.3%

年間論文数: 457

Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.

Main-chain second-order nonlinear optical polyaryleneethynylenes containing isolation chromophores: enhanced nonlinear optical properties, improved optical transparency and stability

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