PARAMAGNETISM AND CHARGE TRANSPORT OF NEW SOLUBLE POLYANILINE SALTS - PERCHLORATE, [(-C6H4NH-)(CLO4)0.4.O.4H2O]N AND TRIFLATE [(-C6H4NH-)(CF3SO3)0.5.O.5H2O]N

被引：7

作者：

INOUE, M ^{[1
]}

GRIJALVA, H ^{[1
]}

INOUE, MB ^{[1
]}

IIDA, M ^{[1
]}

ASAJI, T ^{[1
]}

IKEDA, R ^{[1
]}

NAKAMURA, D ^{[1
]}

机构：

[1] NAGOYA UNIV,FAC SCI,DEPT CHEM,NAGOYA,AICHI 464,JAPAN

来源：

SYNTHETIC METALS | 1991年 / 41卷 / 1-2期

基金：

日本学术振兴会;

关键词：

D O I：

10.1016/0379-6779(91)91157-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

ESR and NMR studies have been carried out on polyaniline perchlorate and trifluoromethanesulfonate (triflate) prepared by the use of appropriate copper(II) compounds as oxidative coupling agents. The ESR spectra attributable to polaron spins showed a thermally activated temperature dependence; the polaron spins are antiferromagnetically coupled with each other. The H-1 NMR relaxation time T1 of the triflate was temperature-independent; the relaxation is dominated by a nucleus-polaron spin interaction. The F-19 T1 of the triflate is explained by a combined effect of the F-F dipolar interaction and of the nucleus-polaron spin coupling.

引用

页码：679 / 682

页数：4

共 6 条

[1]

CASTILLOORTEGA MM, 1989, SYNTHETIC MET, V28, pC65, DOI 10.1016/0379-6779(89)90500-6

[2] INSULATOR-TO-METAL TRANSITION IN POLYANILINE [J].