期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Alternating deposition films of a polymer and dendrimers bearing diphenylanthracene
1
作者 SUN Jing WANG Liyan +2 位作者 GAO Jian YU Xi WANG Zhiqiang 《Chinese Science Bulletin》 SCIE EI CAS 2005年第3期208-212,共5页
Two generations of carboxyl-terminated poly (aryl ether) dendrimers bearing 9,10-diphenylanthracene cores are designed and synthesized. Alternating deposition of two dendrimers and poly(4-vinylpyridine) is studied wit... Two generations of carboxyl-terminated poly (aryl ether) dendrimers bearing 9,10-diphenylanthracene cores are designed and synthesized. Alternating deposition of two dendrimers and poly(4-vinylpyridine) is studied with UV-Vis spectroscopy, FT-IR spectroscopy and atomic force microscopy. Experimental results indicate that this method to introduce chromophore into multilayer film can effectively prevent desorption of dye molecule. Moreover, it is found that dendrimer can inhibit the aggregation of fluorophore in film using fluorescence spectroscopy. Increase of dendrimer’s generation can enhance fluorescence intensity of each fluorophore. This provides a new approach to design lumi- nescent thin film. 展开更多
关键词 交互沉积薄膜 聚合物 联苯蒽 模树石 化学结构
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部