Non-linear absorptions in pendant [60]fullerene-polystyrene polymers

被引：26
|
作者：
Sun, YP
Riggs, JE
机构：
[1] Department of Chemistry, Howard L. Hunter Chemistry Laboratory, Clemson University, Clemson
来源：
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1997年 / 93卷 / 10期
关键词：
D O I：
10.1039/a608503b
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Optical limiting properties of pendant [60]fullerene-polystyrene polymers which are prepared by covalently attaching [60]fullerene molecules to the phenyl groups on polystyrene chains in a Friedel-Crafts type reaction have been investigated. The results are compared with those of the [60]fullerene monomer. Effects of the polymer structural factors on optical limiting results are evaluated. The optical limiting is attributed to the non-linear absorptions in the pendant C-60-polystyrene polymers, which are discussed in terms of the reverse saturable absorption mechanism.
引用
收藏
页码：1965 / 1969
页数：5
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