Dynamics of orbital degree of freedom in transition-metal oxides

S. Ishihara, S. Okamoto, S. Maekawa

Research output: Contribution to journalArticlepeer-review

Abstract

The collective excitation in the orbital degree of freedom termed orbital wave is studied in the orbital ordered transition-metal oxides, in particular, in LaMnO3. Symmetry, dispersion and energy gap of this excitation are examined by the group theoretical analyses and the linear spin-wave theory. The cross-section of the Raman scattering from the orbital wave is calculated and is compared with the recent experimental results.

Original languageEnglish
Pages (from-to)1343-1346
Number of pages4
JournalJournal of Physics and Chemistry of Solids
Volume63
Issue number6-8
DOIs
Publication statusPublished - 2002
Externally publishedYes

Keywords

  • A. Magnetic material
  • C. Raman spectroscopy
  • D. Magnetic properties
  • D. Optical properties

ASJC Scopus subject areas

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

Fingerprint

Dive into the research topics of 'Dynamics of orbital degree of freedom in transition-metal oxides'. Together they form a unique fingerprint.

Cite this