High Pressure Structures of Organic Low Dimensional Conductor DCNQI Compounds

Yoshio Nogami, S. Hayashi, T. Date, K. Oshima, K. Hiraki, K. Kanoda, K. Hiraki, K. Kanoda

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Using X-ray and DAC, room-temperature crystal structures under physical pressure(PP) were solved for DCNQI-Cu compounds which exhibit particular metal-insulator(M-I) transition owing to their electronic low dimensionality(CDW) and strong correlation(Mott). This M-I transition is known to be triggered with moderate(=small) PP or chemical substitution(chemical pressure:CP). Observed high pressure structures were compared with theoretical structure determinations. From the structural viewpoint, relation between PP and CP effects on the M-I transition was discussed, [organic conductor, metal-insulator transition, charge density wave, Mott transition, X-ray diffraction].

Original languageEnglish
Pages (from-to)404-406
Number of pages3
JournalReview of High Pressure Science and Technology/Koatsuryoku No Kagaku To Gijutsu
Volume7
DOIs
Publication statusPublished - 1998

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Metal insulator transition
conductors
insulators
metals
Organic conductors
Charge density waves
x rays
Substitution reactions
Crystal structure
substitutes
X ray diffraction
X rays
crystal structure
room temperature
electronics
diffraction
Temperature

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

Cite this

High Pressure Structures of Organic Low Dimensional Conductor DCNQI Compounds. / Nogami, Yoshio; Hayashi, S.; Date, T.; Oshima, K.; Hiraki, K.; Kanoda, K.; Hiraki, K.; Kanoda, K.

In: Review of High Pressure Science and Technology/Koatsuryoku No Kagaku To Gijutsu, Vol. 7, 1998, p. 404-406.

Research output: Contribution to journalArticle

Nogami, Yoshio ; Hayashi, S. ; Date, T. ; Oshima, K. ; Hiraki, K. ; Kanoda, K. ; Hiraki, K. ; Kanoda, K. / High Pressure Structures of Organic Low Dimensional Conductor DCNQI Compounds. In: Review of High Pressure Science and Technology/Koatsuryoku No Kagaku To Gijutsu. 1998 ; Vol. 7. pp. 404-406.
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