Structural phase transition in θ-(BEDT-TTF)2RbM′(SCN)4 ( M′ = Zn, Co)

M. Watanabe, Y. Noda, Yoshio Nogami, H. Mori, S. Tanaka

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Spatial pattern of charge ordering in two-dimensional compound θ-(BEDT-TTF)2RbM′(SCN)4 (M′ = Zn, Co) was revealed using single crystal X-ray structural analysis below the metal-insulator transition temperature Tc of around 190 K. Molecular ionicity was evaluated by the intramolecular bond length. The ordering pattern of charge disproportion among ET molecules was stripe ordered alternating c-axis (horizontal stripe).

Original languageEnglish
Pages (from-to)283-285
Number of pages3
JournalSynthetic Metals
Volume133-134
DOIs
Publication statusPublished - Mar 13 2003

Fingerprint

Metal insulator transition
Bond length
Structural analysis
Superconducting transition temperature
Phase transitions
Single crystals
X rays
Molecules
structural analysis
transition temperature
insulators
single crystals
metals
molecules
x rays
BEDT-TTF

Keywords

  • BEDT-TTF
  • Charge ordering
  • Structural phase transition
  • X-ray diffraction

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Polymers and Plastics

Cite this

Structural phase transition in θ-(BEDT-TTF)2RbM′(SCN)4 ( M′ = Zn, Co). / Watanabe, M.; Noda, Y.; Nogami, Yoshio; Mori, H.; Tanaka, S.

In: Synthetic Metals, Vol. 133-134, 13.03.2003, p. 283-285.

Research output: Contribution to journalArticle

Watanabe, M. ; Noda, Y. ; Nogami, Yoshio ; Mori, H. ; Tanaka, S. / Structural phase transition in θ-(BEDT-TTF)2RbM′(SCN)4 ( M′ = Zn, Co). In: Synthetic Metals. 2003 ; Vol. 133-134. pp. 283-285.
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AU - Tanaka, S.

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