PHOTOCHEMICAL HOLE-BURNING IN MACROMOLECULAR COMPLEXES

被引:5
|
作者
HORIE, K
机构
[1] Faculty of Engineering, University of Tokyo, Tokyo, 113, 7-3-1, Hongo, Bunkyo-ku
关键词
D O I
10.1002/masy.19940800124
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Photochemical hole burning (PHB) of free-base porphyrins in host polymers as a site-selective spectroscopy reveals the existence of vibronic structure in a porphyrin Q-band peak and low-energy excitation modes of host polymers. A new mechanism of photon-gated PHB by two-color sensitization of photoreactive polymers with a zinc porphyrin is also presented.
引用
收藏
页码:353 / 358
页数:6
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