Charge ordering in organic conductors

Toshihiro Takahashi, Yoshio Nogami, Kyuya Yakushi

Research output: Contribution to journalReview articlepeer-review

94 Citations (Scopus)


Present status of experiments on charge ordering (CO) phenomena observed in organic molecular conductors is reviewed. Experimental techniques to detect and analyze the CO, i.e., NMR, X-ray and Infrared/Raman spectroscopy, are described and the experimental results in typical materials exhibiting CO are summarized. (DI-DCNQI)2Ag, (TMTTF)2X, α-(BEDT-TTF) 2I3, θ-(BEDT-TTF)2RbZn(SCN)4 and related materials are discussed. Charge disproportionation without long-range order observed in numbers of materials are also included.

Original languageEnglish
Article number051008
Journaljournal of the physical society of japan
Issue number5
Publication statusPublished - May 1 2006


  • (DI-DCNQI)-Ag
  • (TMTTF)X
  • Charge disproportionation
  • Charge order
  • Infrared/Raman spectroscopy
  • NMR
  • X-ray
  • α-(BEDT-TTF) I
  • θ-(BEDT-TTF)RbZn(SCN)

ASJC Scopus subject areas

  • Physics and Astronomy(all)


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