High field magnetism of the quasi one-dimensional anisotropic antiferromagnet BaCo2V2O8

S. Kimura, H. Yashiro, M. Hagiwara, K. Okunishi, K. Kindo, Z. He, T. Taniyama, M. Itoh

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

We have performed high field magnetization measurements on the quasi onedimensional (1D) antiferromagnet BaCo2V2O8, which shows a curious field-induced orderdisorder transition, in pulsed magnetic fields up to 55 T. The observed magnetization curves up to the saturation field show non-linear increases, suggesting a strong quantum fluctuation. We analyze the magnetization curves in terms of the S 1/2 1D XXZ model.

Original languageEnglish
Article number021
Pages (from-to)99-102
Number of pages4
JournalJournal of Physics: Conference Series
Volume51
Issue number1
DOIs
Publication statusPublished - 2006 Dec 1
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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