Exciton effects in Mobius conjugated polymers

被引：0
|
作者：
Harigaya, K. [1 ]
机构：
[1] AIST, Nanotechnol Res Inst, Tsukuba, Ibaraki 3058568, Japan
来源：
Advances in Computational Methods in Sciences and Engineering 2005, Vols 4 A & 4 B | 2005年 / 4A-4B卷
关键词：
Mobius conjugated polymers; optical excitations; theory;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Optical excitations in Mobius conjugated polymers are studied theoretically by the tight binding model of poly (para-phenylene), taking exciton effects into account. Calculated results of optical absorption spectra are reported. Certain components of optical absorption for an electric field perpendicular to the polymer axis mix with absorption spectra for an electric field parallel to the polymer axis. Therefore, the polarization dependences of an electric field of light enable us to detect whether conjugated polymers have the Mobius boundary.
引用
收藏
页码：717 / 720
页数：4
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