Weak intermolecular charge transfer in the ground state of a π-conjugated polymer chain

被引：28

作者：

Paraschuk, DY ^{[1
]}

Elizarov, SG

Khodarev, AN

Shchegolikhin, AN

Arnautov, SA

Nechvolodova, EM

机构：

[1] Moscow MV Lomonosov State Univ, Ctr Int Laser, Moscow 119992, Russia

[2] Russian Acad Sci, Emanuel Inst Biochem Phys, Moscow 119991, Russia

[3] Russian Acad Sci, Semenov Inst Chem Phys, Moscow 119991, Russia

来源：

JETP LETTERS | 2005年 / 81卷 / 09期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/1.1984031

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that a pi-conjugated polymer chain can demonstrate weak intermolecular charge transfer in the electronic ground state. Poly[2-methoxy-5-(2'-ethyl-hexyloxy)-1,4-phenylene vinylene]/2,4,7-trinitrofluorenone (MEH-PPV/TNF) donor-acceptor films have been studied by optical absorption, Raman, infrared spectroscopy, and differential scanning calorimetry. The factors influencing weak intermolecular charge transfer in pi-conjugated chains are discussed. (C) 2005 Pleiades Publishing, Inc.

引用

页码：467 / 470

页数：4

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