X-ray structural study of 4kF Wigner crystal and 4kF Peierls state in DCNQI complex with 1/4 filled quasi one-dimensional band

Yoshio Nogami, K. Oshima, K. Hiraki, K. Kanoda

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Abstract

Using newly developed X-ray low temperature camera, 4kF periodic modulation was observed in organic quasi one-dimensional (Q1D) compounds (DMe-DCNQI)2Ag(abbreviated as DMe) and (DI-DCNQI)2Ag (abbreviated as DI). From 4kF satellite reflection intensity distribution in q-space, periodic molecular displacement in DMe and periodic molecular deformation possibly related with molecular valence ordering in DI were found. These modulation patterns suggest occurrence of 4kF bond CDW in DM and 4kF site CDW in DI. The 4kF site CDW possibly caused by a marked intersite correlation V, can be interpreted as a Wigner crystal.

Original languageEnglish
Title of host publicationJournal De Physique. IV : JP
PublisherEditions de Physique
Volume9
Edition10
Publication statusPublished - 1999
EventProceedings of the 1999 International Workshop on ELectronic Crystals (ECRYS-99) - La Colle-sur-Loup, France
Duration: May 31 1999Jun 5 1999

Other

OtherProceedings of the 1999 International Workshop on ELectronic Crystals (ECRYS-99)
CityLa Colle-sur-Loup, France
Period5/31/996/5/99

Fingerprint

modulation
crystals
x rays
cameras
occurrences
valence

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Nogami, Y., Oshima, K., Hiraki, K., & Kanoda, K. (1999). X-ray structural study of 4kF Wigner crystal and 4kF Peierls state in DCNQI complex with 1/4 filled quasi one-dimensional band. In Journal De Physique. IV : JP (10 ed., Vol. 9). Editions de Physique.

X-ray structural study of 4kF Wigner crystal and 4kF Peierls state in DCNQI complex with 1/4 filled quasi one-dimensional band. / Nogami, Yoshio; Oshima, K.; Hiraki, K.; Kanoda, K.

Journal De Physique. IV : JP. Vol. 9 10. ed. Editions de Physique, 1999.

Research output: Chapter in Book/Report/Conference proceedingChapter

Nogami, Y, Oshima, K, Hiraki, K & Kanoda, K 1999, X-ray structural study of 4kF Wigner crystal and 4kF Peierls state in DCNQI complex with 1/4 filled quasi one-dimensional band. in Journal De Physique. IV : JP. 10 edn, vol. 9, Editions de Physique, Proceedings of the 1999 International Workshop on ELectronic Crystals (ECRYS-99), La Colle-sur-Loup, France, 5/31/99.
Nogami Y, Oshima K, Hiraki K, Kanoda K. X-ray structural study of 4kF Wigner crystal and 4kF Peierls state in DCNQI complex with 1/4 filled quasi one-dimensional band. In Journal De Physique. IV : JP. 10 ed. Vol. 9. Editions de Physique. 1999
Nogami, Yoshio ; Oshima, K. ; Hiraki, K. ; Kanoda, K. / X-ray structural study of 4kF Wigner crystal and 4kF Peierls state in DCNQI complex with 1/4 filled quasi one-dimensional band. Journal De Physique. IV : JP. Vol. 9 10. ed. Editions de Physique, 1999.
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