Pressure-induced antiferromagnetism in UPt

K. Prokeš, N. V. Mushnikov, T. Goto, T. Tahara, M. Ito, T. Goko, F. Nakamura, T. Fujita, F. Honda, G. Oomi

研究成果: Article査読

1 被引用数 (Scopus)

抄録

UPt orders ferromagnetically at ambient pressure at 28 K. Upon increasing pressure, an additional magnetic phase transition appears around 17 K. While the upper transition behaves with field as a typical paramagnetic-ferromagnetic transition, the lower one exhibits antiferromagnetic behavior. With pressure both transitions shift towards lower temperatures. Around 1.5 GPa the upper magnetic transition completely disappears and only the lower persists up to ∼4 GPa. The electrical resistivity measured up to 8.0 GPa shows that structural transformation occurs in UPt under pressure.

本文言語English
ページ(範囲)11527-11532
ページ数6
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
62
17
DOI
出版ステータスPublished - 2000 11 1
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

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