Dielectric dispersion and charge ordering of LuFe2O4

Eri Takahashi, Kay Kohn, Naoshi Ikeda

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A layer-structure oxide LuFe2O4 shows dielectric dispersions in two temperature regions below and above the transition between two- and three-dimensional charge orderings proposed by a diffraction study. The origin of the dispersions are considered to be related with electron hopping between Fe2+ and Fe3+ ions ordered or disordered on triangular lattices characteristic of this oxide.

Original languageEnglish
JournalJournal of the Korean Physical Society
Issue numberSUPPL. 1
Publication statusPublished - Feb 1998
Externally publishedYes


ASJC Scopus subject areas

  • Physics and Astronomy(all)

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