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

被引：0
|
作者：
D. Yu. Paraschuk
S. G. Elizarov
A. N. Khodarev
A. N. Shchegolikhin
S. A. Arnautov
E. M. Nechvolodova
机构：
[1] Moscow State University,International Laser Center
[2] Russian Academy of Sciences,Emanuel Institute of Biochemical Physics
[3] Russian Academy of Sciences,Semenov Institute of Chemical Physics
来源：
Journal of Experimental and Theoretical Physics Letters | 2005年 / 81卷
关键词：
82.35.Cd; 78.30.Jw; 78.40.Me;
D O I：
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学科分类号：
摘要：
We show that a π-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 π-conjugated chains are discussed.
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页码：467 / 470
页数：3
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