Submillimeter wave ESR study on triangular lattice antiferromagnet CuFeO2

T. Fukuda, H. Nojiri, M. Motokawa, T. Asano, M. Mekata, Y. Ajiro

Research output: Contribution to journalArticlepeer-review

26 Citations (Scopus)


The first submillimeter wave ESR on triangular lattice antiferromagnet, CuFeO2 has been performed in frequencies up to 762 GHz. The changes of AFMR modes were observed for H∥c, corresponding to the metamagnetic transition which occurred below TN2. In a phase between TN1 and TN2, we observed an easy-plane type AFMR mode which could not explain a partially disordered model suggested by neutron diffraction experiments.

Original languageEnglish
Pages (from-to)569-571
Number of pages3
JournalPhysica B: Condensed Matter
Publication statusPublished - 1998 May 29


  • CuFeO
  • Easy-plane anisotropy
  • SDW
  • Submillimeter wave ESR

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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