Transport in alpha-sexithiophene films

被引：34
|
作者：
Wu, MW [1 ]
Conwell, EM [1 ]
机构：
[1] UNIV ROCHESTER,DEPT CHEM,CTR PHOTOINDUCED CHARGE TRANSFER,ROCHESTER,NY 14627
来源：
CHEMICAL PHYSICS LETTERS | 1997年 / 266卷 / 3-4期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1016/S0009-2614(97)00022-5
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The field-effect mobility of hole polarons in alpha-sexithiophene, measured in thin film transistors, was shown to be well fitted by Holstein's small polaron theory. Unfortunately, Holstein's formulation is based on an integral that does not converge. We show that the data are well fitted by a theory of polaron transport that was successful in accounting for mobility in molecular crystals of naphthalene. (C) 1997 Published by Elsevier Science B.V.
引用
收藏
页码：363 / 367
页数：5
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