NONLINEAR EXCITATIONS IN POLY(PHENYLENE VINYLENE) AND POLY(DIACETYLENE)

被引：0

作者：

CHOI, HY

RICE, MJ

机构：

[1] Materials Research Laboratory, Xerox Webster Research Center, Webster

来源：

SYNTHETIC METALS | 1991年 / 43卷 / 03期

关键词：

D O I：

10.1016/0379-6779(91)91670-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We calculate the depths omega-0/DELTA-0 of the intragap states and binding energies epsilon-B of a variety of non-linear excitations in poly(phenylene vinylene) and poly(diacetylene). The results indicate a series of defect-pair annihilation processes relevant to non-radiative decay of the polarexciton. They also show that the dependence of omega-0/DELTA-0 on soliton-confinement parameter gamma is quantitatively different from that given by the Brozovskii-Kirova relation.

引用

页码：3733 / 3738

页数：6

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