High-field magnetization of distorted triangular lattice antiferromagnet RbCoBr3

Yoichi Nishiwaki, Masashi Tokunaga, Tota Nakamura, Norikazu Todoroki, Tetsuya Kato

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

High-field magnetization measurements were performed on a distorted triangular-lattice antiferromagnet, RbCoBr3. The magnetization curve shows anomalies characterized by two peaks of dM/dH. The temperature dependences of these peak positions approach the magnetic phase transition points at H = 0. The results suggest that an intermediate magnetic phase, which is known as the partial disordered phase, may appear even in a finite magnetic field.

Original languageEnglish
Article number084707
JournalJournal of the Physical Society of Japan
Volume79
Issue number8
DOIs
Publication statusPublished - 2010 Aug 1

Keywords

  • Frustration
  • High-field magnetization
  • Ising spin
  • Lattice distortion
  • RbCoBr
  • Triangular lattice

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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