ELECTRON LOCALIZATION IN POLYANILINE DERIVATIVES

被引:99
作者
WANG, ZH
JAVADI, HHS
RAY, A
MACDIARMID, AG
EPSTEIN, AJ
机构
[1] UNIV PENN,DEPT CHEM,PHILADELPHIA,PA 19104
[2] OHIO STATE UNIV,DEPT CHEM,COLUMBUS,OH 43210
来源
PHYSICAL REVIEW B | 1990年 / 42卷 / 08期
关键词
D O I
10.1103/PhysRevB.42.5411
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Electron localization in the methyl-ring-substituted derivative of polyaniline (PAN), poly(o-toluidine) (POT), has been investigated by transport and magnetic measurements. The HCl salt of POT shows greater electron localization than that of PAN due to decreased interchain diffusion rate caused by increased interchain separation and decreased interchain coherence. Each of these is attributed to the addition of one CH3 to each C5 ring. The general implications for control of dimensionality and conductivity are discussed. © 1990 The American Physical Society.
引用
收藏
页码:5411 / 5413
页数:3
相关论文
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