Mossbauer Study of FeCl_3-Doped Polythiophene and Poly(3-Octylthiophene)

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概要

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• We have specified the chetnical species of the dopants in FeCl3-doped polythiophene and poly(3-octylthiophene) throtrgh "Fe-lVI6ssbauer sttrdy as Feel.- witla slightly distorted tetrahedral struc-ture. Spectra with a qtradrupole-split doublet were obser'ved for polytlaiophene, while those forpoly(3-octylthiophene) were broadened by ra'xagnetic relaxation. Application of a magnetuc fieldinduced rnagraetically split spectra in both polymers due to a strppression of the relax?ttion fre-quency. [na these conducting polynaers there exist two kinds of chetaaical species with difl'erentrelaxation freqttency. The relaxation in poly(3-octyltlaiophetae) is considerably slower than inpolythiophene. The relaxation taaechanisraa is attributable to tlae interaction loetween dojcantspins arad carrier spins.

• 社団法人日本物理学会の論文
• 1997-04-15

著者

• SETO Makoto

  Research Reactor Institute, Kyoto University

• KITAO Shinji

  Research Reactor Institute, Kyoto University

• Kitao Shinji

  Research Reactor Institute Kyoto University

• MATSUYAMA Tomochika

  Research Reactor Institute,Kyoto University

• Seto Makoto

  Research Reactor Institute Kyoto University

• Kawado Seiji

  Environment & Analysis Technology Department Technical Support Center Sony Corporation

• Kikuta Seishi

  Department Of Applied Physics Faculty Of Engineering The University Of Tokyo

• Kikuta Seishi

  Institute For Solid State Physics University Of Tokyo

• Maeda Y

  Kansai Gaidai Univ. Osaka

• Kawasaki S

  Lnstitute For Chemical Research Kyoto University

• MASUBUCHI Shin-ichi

  Department of Physics, Chuo University

• KAZAMA Shigeo

  Department of Physics, Chuo University

• MAEDA Yutaka

  Research Reactor Institute,Kyoto University

• Maeda Y

  Kyoto Univ. Kyoto Jpn

• Matsuyama Tomochika

  Research Reactor Institute Kyoto University

• Kaito Shinji

  Research Reactor Institute Kyoto University

• Kazama Shigeo

  Department Of Physics Chuo University

• Kikuta S

  Univ. Tokyo Tokyo

• Murashita Yoshio

  Faculty Of Science Hiroshima University

• Masubuchi S

  Department Of Physics Chuo University

• Masubuchi Shin-ichi

  Department Of Physics Chuo University

• Maeda Yutaka

  Research Reactor Institute Kyoto University

• Kikuta Seishi

  Research Reactor Institute, Kyoto University

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