Excited-state intramolecular proton transfer via a preexisting hydrogen bond in semirigid polyquinoline

被引：39
|
作者：
Chang, DW
Kim, S
Park, SY [1 ]
Yu, H
Jang, DJ
机构：
[1] Seoul Natl Univ, Dept Fiber & Polymer Sci, Seoul 151742, South Korea
[2] Seoul Natl Univ, Sch Chem, Seoul 151742, South Korea
来源：
MACROMOLECULES | 2000年 / 33卷 / 20期
关键词：
D O I：
10.1021/ma000126g
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The semirigid prototype polyquinoline (PQH) was synthesized with alternating building blocks, one of which has an intramolecular hydrogen bond. The excited-state intramolecular proton transfer (ESIPT) of the polymer was examined. Results revealed that the PQH films experienced ESIPT and electronic arrangement in the shorter times of 8 and 20 ps, in both photoluminescence and electroluminescence measurements.
引用
收藏
页码：7223 / 7225
页数：3
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