Possible charge order structure of stoichiometric YbFe2O4

Kosuke Fujiwara, Tomoyuki Karasudani, Mamoru Fukunaga, Hiroyuki Kobayashi, Jun Kano, Pierre Eymeric Janolin, Jean Michel Kiat, Yoshio Nogami, Ryusuke Kondo, Naoshi Ikeda

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

We report a possible charge ordering model of triangular mixed valence material YbFe2O4. It was found that a crystal synthesized with high stoichiometry on iron vacancy shows new and simple extinction rule in the superlattice reflections. The Laue class of the diffraction signal is expressed as 2/m. With the consideration of the charge neutrality and the superlattice signal of (1/3 1/3 0), we derived 5 possible charge ordering models of this material.

Original languageEnglish
Pages (from-to)85-91
Number of pages7
JournalFerroelectrics
Volume512
Issue number1
DOIs
Publication statusPublished - May 19 2017

Fingerprint

Stoichiometry
Vacancies
stoichiometry
extinction
Iron
Diffraction
valence
iron
Crystals
diffraction
crystals

Keywords

  • charge order
  • Electric ferroelectricity
  • YbFeO

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Fujiwara, K., Karasudani, T., Fukunaga, M., Kobayashi, H., Kano, J., Janolin, P. E., ... Ikeda, N. (2017). Possible charge order structure of stoichiometric YbFe2O4 Ferroelectrics, 512(1), 85-91. https://doi.org/10.1080/00150193.2017.1349945

Possible charge order structure of stoichiometric YbFe2O4 . / Fujiwara, Kosuke; Karasudani, Tomoyuki; Fukunaga, Mamoru; Kobayashi, Hiroyuki; Kano, Jun; Janolin, Pierre Eymeric; Kiat, Jean Michel; Nogami, Yoshio; Kondo, Ryusuke; Ikeda, Naoshi.

In: Ferroelectrics, Vol. 512, No. 1, 19.05.2017, p. 85-91.

Research output: Contribution to journalArticle

Fujiwara, K, Karasudani, T, Fukunaga, M, Kobayashi, H, Kano, J, Janolin, PE, Kiat, JM, Nogami, Y, Kondo, R & Ikeda, N 2017, 'Possible charge order structure of stoichiometric YbFe2O4 ', Ferroelectrics, vol. 512, no. 1, pp. 85-91. https://doi.org/10.1080/00150193.2017.1349945
Fujiwara K, Karasudani T, Fukunaga M, Kobayashi H, Kano J, Janolin PE et al. Possible charge order structure of stoichiometric YbFe2O4 Ferroelectrics. 2017 May 19;512(1):85-91. https://doi.org/10.1080/00150193.2017.1349945
Fujiwara, Kosuke ; Karasudani, Tomoyuki ; Fukunaga, Mamoru ; Kobayashi, Hiroyuki ; Kano, Jun ; Janolin, Pierre Eymeric ; Kiat, Jean Michel ; Nogami, Yoshio ; Kondo, Ryusuke ; Ikeda, Naoshi. / Possible charge order structure of stoichiometric YbFe2O4 In: Ferroelectrics. 2017 ; Vol. 512, No. 1. pp. 85-91.
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