Incommensurate charge ordering in mixed valence system LuFe2O4

Naoshi Ikeda, Yasusada Yamada, Shinichiro Nohdo, Toshiya Inami, Susumu Katano

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Charge ordering of a mixed valence system LuFe2O4 has been studied by neutron scattering technique, focusing attention on the charge frustration effect on triangular lattice. It is revealed that the system undergoes successive phase transitions following the sequence of disorder → two-dimensional charge density wave state (2D-CDW) → three-dimensional charge density wave state (3D-CDW). In 2D-CDW state, the charge density wave defined by the wave vector (1/3 1/3) is formed in the hexagonal layer,

Original languageEnglish
Pages (from-to)820-822
Number of pages3
JournalPhysica B: Condensed Matter
Volume241-243
Publication statusPublished - 1997
Externally publishedYes

Fingerprint

Charge density waves
valence
Neutron scattering
frustration
Phase transitions
neutron scattering
disorders

Keywords

  • Charge frustration
  • Mixed valence system
  • RFeO
  • Triangular lattice

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Ikeda, N., Yamada, Y., Nohdo, S., Inami, T., & Katano, S. (1997). Incommensurate charge ordering in mixed valence system LuFe2O4. Physica B: Condensed Matter, 241-243, 820-822.

Incommensurate charge ordering in mixed valence system LuFe2O4. / Ikeda, Naoshi; Yamada, Yasusada; Nohdo, Shinichiro; Inami, Toshiya; Katano, Susumu.

In: Physica B: Condensed Matter, Vol. 241-243, 1997, p. 820-822.

Research output: Contribution to journalArticle

Ikeda, N, Yamada, Y, Nohdo, S, Inami, T & Katano, S 1997, 'Incommensurate charge ordering in mixed valence system LuFe2O4', Physica B: Condensed Matter, vol. 241-243, pp. 820-822.
Ikeda N, Yamada Y, Nohdo S, Inami T, Katano S. Incommensurate charge ordering in mixed valence system LuFe2O4. Physica B: Condensed Matter. 1997;241-243:820-822.
Ikeda, Naoshi ; Yamada, Yasusada ; Nohdo, Shinichiro ; Inami, Toshiya ; Katano, Susumu. / Incommensurate charge ordering in mixed valence system LuFe2O4. In: Physica B: Condensed Matter. 1997 ; Vol. 241-243. pp. 820-822.
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