Dendronized Polymers with High FTC-chromophore Loading Density:Large Second-order Nonlinear Optical Effects, Good Temporal and Thermal Stability
Dendronized Polymers with High FTC-chromophore Loading Density:Large Second-order Nonlinear Optical Effects, Good Temporal and Thermal Stability作者机构:Department of ChemistrySauvage Center for Molecular SciencesWuhan UniversityWuhan 430072China Institute of Molecular Aggregation ScienceTianjin UniversityTianjin 300072China
出 版 物:《Chinese Journal of Polymer Science》 (高分子科学(英文版))
年 卷 期:2020年第38卷第2期
页 面:118-125,I0005页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0703[理学-化学]
基 金:financially supported by the National Natural Science Foundation of China (No. 21734007)
主 题:Second-order nonlinear optics Dendronized polymers Chromophore
摘 要:In this study,two new dendronized nonlinear optical(NLO)polymers were synthesized with high FTC chromophore loading density by introduction of high generation chromophore dendrons on the side *** to their suitable molecular weights,both of them possessed good solubility in common *** also inherited the advantages of dendrimers(large NLO coefficient),especially for PG2 whose NLO coefficient d33 value was as high as 282 pm·V^–***,PG2 had a good temporal stability with 80%of its maximum value being retained at the temperature as high as 129℃.