Field-angle dependence of the ice-rule breaking spin-flip transition in Dy2Ti2O7

H. Sato*, K. Matsuhira, T. Sakakibara, T. Tayama, Z. Hiroi, S. Takagi

*この論文の責任著者

研究成果: ジャーナルへの寄稿学術論文査読

14 被引用数 (Scopus)

抄録

Ice-rule breaking spin flip in the pyrochlore spin-ice compound Dy 2Ti2O7 has been studied in a field rotated in the plane, by means of angle-resolved magnetization measurements. The field-angle dependence of the spin flip field Hc() has been obtained. Close to the [111] direction, Hc() exhibits a marked deviation from a nearest-neighbour spin-ice model, suggesting the importance of long-range dipolar interaction and a stability of the kagomé ice state.

本文言語英語
論文番号145272
ジャーナルJournal of Physics Condensed Matter
19
14
DOI
出版ステータス出版済み - 2007/04/11

ASJC Scopus 主題領域

  • 材料科学一般
  • 凝縮系物理学

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