Electron localization effects on the conducting state in polyaniline
作者： P K Kahol , N J Pinto , E J Berndtsson , B J McCormick
DOI: 10.1088/0953-8984/6/29/005
关键词:
摘要: Electron localization effects in polyaniline have been investigated through the dependence of DC conductivity and magnetic susceptibility on thermal aging. A dramatic effect aging is reported insulator-to-metal transition region, which interpreted as due to onset structural order between chains. This argued confirm that corresponds a crossover electron states from delocalization. Furthermore, quasi-one-dimensional variable-range hopping model shown account for observed temperature dependences entire protonation range.
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sci-hub.se 参考文章(23)
P K Kahol, B J McCormick, Dependence of the magnetic state of polyaniline on moisture Journal of Physics: Condensed Matter. ,vol. 3, pp. 7963- 7972 ,(1991) , 10.1088/0953-8984/3/40/017
P. K. Kahol, B. J. McCormick, Magnetic state of poly(m-toluidine): Dependence on absorbed water. Physical Review B. ,vol. 47, pp. 14588- 14590 ,(1993) , 10.1103/PHYSREVB.47.14588
A. J. Epstein, A. G. MacDiarmid, J. P. Pouget, Spin dynamics and conductivity in polyaniline. Physical Review Letters. ,vol. 65, pp. 664- 664 ,(1990) , 10.1103/PHYSREVLETT.65.664
Fulin Zuo, Marie Angelopoulos, Alan G. MacDiarmid, Arthur J. Epstein, Transport studies of protonated emeraldine polymer: A granular polymeric metal system Physical Review B. ,vol. 36, pp. 3475- 3478 ,(1987) , 10.1103/PHYSREVB.36.3475
C. O. Yoon, M. Reghu, D. Moses, A. J. Heeger, Y. Cao, Counterion-induced processibility of polyaniline: Thermoelectric power Physical Review B. ,vol. 48, pp. 14080- 14084 ,(1993) , 10.1103/PHYSREVB.48.14080
Atsushi Kobayashi, Hitoshi Ishikawa, Kosuke Amano, Masaharu Satoh, Etsuo Hasegawa, Electrical conductivity of annealed polyaniline Journal of Applied Physics. ,vol. 74, pp. 296- 299 ,(1993) , 10.1063/1.354106
F. Zuo, M. Angelopoulos, A. G. MacDiarmid, A. J. Epstein, ac conductivity of emeraldine polymer Physical Review B. ,vol. 39, pp. 3570- 3578 ,(1989) , 10.1103/PHYSREVB.39.3570
K. Mizoguchi, M. Nechtschein, J. P. Travers, Mizoguchi, Nechtschein, and Travers reply. Physical Review Letters. ,vol. 65, pp. 665- 665 ,(1990) , 10.1103/PHYSREVLETT.65.665
Zhao H. Wang, Anjan Ray, Alan G. MacDiarmid, Arthur J. Epstein, Electron localization and charge transport in poly(o-toluidine): A model polyaniline derivative Physical Review B. ,vol. 43, pp. 4373- 4384 ,(1991) , 10.1103/PHYSREVB.43.4373
Marie Angelopoulos, Anjan Ray, Alan G Macdiarmid, Arthur J Epstein, Polyaniline: Processability from aqueous solutions and effect of water vapor on conductivity Synthetic Metals. ,vol. 21, pp. 21- 30 ,(1987) , 10.1016/0379-6779(87)90062-2