• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

1992 Fiscal Year Final Research Report Summary

Synthetic and Structural Investigation on Conductive Polyacetylene

Research Project

Project/Area Number 02453010
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 物理化学一般
Research InstitutionNagoya University

Principal Investigator

TANAKA Jiro  Nagoya University Professor, 理学部, 教授 (70022514)

Co-Investigator(Kenkyū-buntansha) SHIMIZU M.  Nagoya University Ass.Prof., 理学部, 助手 (10154303)
Project Period (FY) 1990 – 1992
Keywordspolyacetylene / doping / polaron / soliton / polson
Research Abstract

After the finding of metallic conductivity of doped polyacetylene, the mechanism of electrical conductivity induced by doping is still unknown. Invention of improved synthetic method motivated us to study a molecular structural model for metallic polyacetylene.
Reflection spectra of doped polyacetylene have been studied to find elementary excitation of charged species produced by doping.
We studied the change of Ultraviolet photoemission spectra by the perchlorate and potassium doping.
We studied molecular structures of the model compounds of doped polyacetylene, polaron, charged soliton and polson by the ab initio SCF MO method. The one dimensional energy band structure s of the charged soliton-antisoliton and the polson-antipolson lattices are investigated by Pariser-Parr-Popple method. The calculated results are consistent with the electrical, optical and ultraviolet photoemission spectra of the doped polyacetylene.

  • Research Products

    (17 results)

All Other

All Publications (17 results)

  • [Publications] S.Hasegawa,M.Oku,M.Shimizu and J.Tanaka: "Polasized Reflection Spectsa of Iodine Poped New Type polyacetyline" Syntbetic Metals. 38. 37-51 (1990)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] J.Tanaka,S.Hasegawa,T.Miyamae and M.Shimizu: "Specteul chasactesization of Electronic Stwctwe ot New Type polyacetyleue" Synthetic Metals. 41. 1199-1204 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] C.Tanaka and J.Tanaka: "Energy B and Stwcture of Metallic Polyacetyleue" Matesial Reseaich Society Symposium Proceeding. 247. 577-582 (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] C.Tanaka and J.Tanaka: "Molecular and Electiouic Stwctuses of Model Compounds of Doped polyacetylene" Bull.Clin.Soc.Japan.

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] J.Tanaka,C.Tanaka,T.Miuamae,K.Kamiya,M.Shimizu,M.Oku,K.Seki,J.Tsukamoto,S.Hasegawa: "Spectial Chanacteristic of Metallic State of Polyacetylene" H.Inokuchi Synthetic Metals.

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] C.Tanaka and J.Tanaka: "Moleculac Oibital Studies on the Modal Compounus of Doped Polyacetyline" Synthetic Metals.

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] J.Tanaka and C.Tanaka: "Conjugated Polymers and Related Matesials:The Interconnection of Chemical and Electronic Stwcture" Oxford Univ.Press, (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Hasegawa,M.Oku,M.Shimizu and J.Tanaka: "Polarized Reflection Spectra of Iodine Doped New Type Polyacetylene" Synth. Metals. 38. 37-51 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Kamiya,H.Inokuchi,M.Oku,S.Hasegawa,C.Tanaka,J.Tanaka and K.Seki: "UPS of New Type Polyacetylene" Synth.Metals. 41. 155-158 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] J.Tanaka,S.Hasegawa,T.Miyamae and M.Shimizu: "Spectral Characterization of the Electronic Structure of New Type Polyacetylene" Synth. Metals. 41. 1199-1204 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] C.Tanaka and J.Tanaka: "Electronic Structure of Charged Soliton and Polaron and Its Pair in Doped Polyacetylene" Synth. Metals. 43. 3709-3712 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] D.Wang, S.Hasegawa, M.Shimizu and J.Tanaka: "Synthesis, doping and polarized Raman spectra of Highly Conducting Polyacetylene" Synth. Metals. 46. 85-91 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] C.Tanaka and J.tanaka: "Energy Band Structure for Metallic Polyacetylene" Mat. Res. Soc. Symp. Proc.247. 577-582 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] C.Tanaka and J.Tanaka: "Molecular and Electronic Structures of Model Compounds of Doped Polyacetylene" Bull. Chem. Soc. Jpn. 66. 357-370 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] J.Tanaka, C.Tanaka, T.Miyamae, K.Kamiya, M.Shimizu, M.Oku, K.Seki, J.Tsukamoto, S.Hasegawa and H.Inokuchi: "Spectral Characteristic of Metallic State of Polyacetylene" Synth. Metals. (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] C.Tanaka and J.Tanaka: "Molecular Orbital Studies on the Model Compounds of Doped Polyacetylene" Synth. Metals. (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] J.Tanaka and C.Tanaka: "Molecular and Electronic Structures of Metallic Polyacetylene Conjugated Polymers and Related Materials: The Interconnection of Chemical and Electronic Structure" Proceeding of the Eighty-first Nobel Symposium, Edited by W.R. Salaneck, I.Lunstrom and B.Ranby, Oxford Univ. Press. 239-246 (1993)

    • Description
      「研究成果報告書概要(欧文)」より

URL: 

Published: 1994-03-24  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi