Electronic structure of heterocyclic ring chain polymers

被引:12
作者
Brocks, G
Tol, A
机构
[1] Univ Twente, Fac Appl Phys, NL-7500 AE Enschede, Netherlands
[2] Philips Res Labs, NL-5656 AA Eindhoven, Netherlands
关键词
density functional calculations; local density approximations; polythiophene and derivatives; polypyrrole and derivatives;
D O I
10.1016/S0379-6779(98)01416-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The band gaps, ionization potentials and electron affinities of conjugated chain polymers comprising heterocyclic aromatic rings are studied systematically as a function of atomic substitutions with N, O and S using first principles density functional calculations.
引用
收藏
页码:516 / 517
页数:2
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