The Design of Second-order Nonlinear Optical Dendrimers:From"Branch Only"to"Root Containing"  

作　　者：Peng-yu Chen 李振 

机构地区：[1]Department of Chemistry, Wuhan University

出　　处：《Chinese Journal of Polymer Science》2017年第7期793-793,794-798,共6页高分子科学（英文版）

基　　金：supported by the National Natural Science Foundation of China(No.21325416)

摘　　要：Dendrimers are considered as a promising family of organic second-order nonlinear optical （NLO） polymers because of their well-defined structures, easily modified peripheral functional groups, interior branches and central cores. In order to obtain NLO materials with high performance, dendrimer structures have been optimized in the past years, such as the ＂branch only＂ and the ＂root containing＂ type dendrimers. This feature article highlights the achievements in exploring the rational design of dendrimers, partially marked by their macroscopic NLO performance.Dendrimers are considered as a promising family of organic second-order nonlinear optical （NLO） polymers because of their well-defined structures, easily modified peripheral functional groups, interior branches and central cores. In order to obtain NLO materials with high performance, dendrimer structures have been optimized in the past years, such as the ＂branch only＂ and the ＂root containing＂ type dendrimers. This feature article highlights the achievements in exploring the rational design of dendrimers, partially marked by their macroscopic NLO performance.

关 键 词：Second-order nonlinear optics Hyperbranched polymer DENDRIMER TREE 

分 类 号：O631.24[理学—高分子化学]