Synthesis and characterization of a novel styrylthiophene monomer and corresponding heterocyclic polymer for NLO materials

Jianghong Wang; Zhaohui Li; Ling Qiu; Jianfeng Zhai; Yuequan Shen; Jiayun Zhou; Zhiwen Shi

doi:10.1117/12.318227

14 August 1998 Synthesis and characterization of a novel styrylthiophene monomer and corresponding heterocyclic polymer for NLO materials

Jianghong Wang, Zhaohui Li, Ling Qiu, Jianfeng Zhai, Yuequan Shen, Jiayun Zhou, Zhiwen Shi

Author Affiliations +

Proceedings Volume 3556, Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications II; (1998) https://doi.org/10.1117/12.318227
Event: Photonics China '98, 1998, Beijing, China

Abstract

A novel (Trans)-7-[4-N,N-di-((beta) -hydroxyethylamino benzene)] ethenyl 3,5-dinitrothiophene(HBDT) monomer was synthesized and characterized. We also present in this paper an approach to synthesized processible, un-cross-linkable, and thermally stable heterocyclic polymer (Polyurethane) with the monomer covalently incorporated. The details of synthesizing the monomer and un-cross-linked heterocyclic polymer are presented. The un-cross-linked polymer exhibited good solubility in common organic solvents, permitting processing relevant to device fabrication. After being efficiently poled and cured, optical-quality films exhibited moderate nonlinearity and thermal stability.

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Jianghong Wang, Zhaohui Li, Ling Qiu, Jianfeng Zhai, Yuequan Shen, Jiayun Zhou, and Zhiwen Shi "Synthesis and characterization of a novel styrylthiophene monomer and corresponding heterocyclic polymer for NLO materials", Proc. SPIE 3556, Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications II, (14 August 1998); https://doi.org/10.1117/12.318227

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