A possible internal deformation of the charge ordering and its meta-stability in the organic conductor θ-(BEDT-TTF)2CsZn(SCN) 4

Ryusuke Kondo, Momoka Higa, Seiichi Kagoshima

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

Non-ohmic transport was studied by pulse method in the charge-ordered state of the organic conductor θ-(BEDT-TTF)2CsZn(SCN)4 as controlling the electronic state by uniaxial strain method. It was discovered that the non-ohmic conduction under high electric fields lead to the meta-stable state with a structural modification, where the ohmic resistance was reduced to be smaller than the original. The response of the CO state to pulsed electric fields suggested a possible internal deformation of the ordered charge's lattice.

Original languageEnglish
Article number033703
Journaljournal of the physical society of japan
Volume76
Issue number3
DOIs
Publication statusPublished - Mar 1 2007
Externally publishedYes

Keywords

  • Charge disproportionation
  • Charge ordering
  • Non-ohmic transport
  • Organic conductor
  • Pulse response
  • Uniaxial strain
  • θ-(BEDT-TTF)CsZn(SCN)

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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