Anomalous broadening of the spin-flop transition in the reentrant spin-glass phase of (formula presented) (formula presented)

T. Suzuki, T. Goto, K. Chiba, T. Fukase, M. Fujita, K. Yamada

研究成果: Article査読

抄録

The magnetization in a lightly doped (formula presented) (formula presented) single crystal was measured. Spin-flop transition was clearly observed in the hole-doped antiferromagnetically ordered state under increasing magnetic fields perpendicular to the (formula presented) plane. In the spin-glass phase below 25 K, the spin-flop transition becomes broad but the step in the magnetization curve associated with the transition remains finite at the lowest temperature. We show in this report that, at low temperature, the homogeneous antiferromagnetic order is disturbed by the redistribution of holes, and that the spatial variance of the local hole concentration around (formula presented) increases.

本文言語English
ページ(範囲)1-4
ページ数4
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
66
17
DOI
出版ステータスPublished - 2002
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

フィンガープリント

「Anomalous broadening of the spin-flop transition in the reentrant spin-glass phase of (formula presented) (formula presented)」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル