Magnetoresistance and magnetic susceptibility in CeNiSn

T. Terashima, C. Terakura, H. Aoki, Y. Echizen, T. Takabatake

研究成果: Article査読

4 被引用数 (Scopus)

抄録

We have studied a metamagnetic-like anomaly in CeNiSn via measurements of transverse and longitudinal magnetoresistance (MR) and AC magnetic susceptibility (χ) in a wide range of temperature T, magnetic field B, and pressure p, i.e., 0.05 K≤T≤0.9 K, 0≤B≤20 T, and 0≤p≤10 kbar. We identify five field regions in which both MR and χ exhibit anomalous behavior, i.e., distinct deviation from monotonous variation as a function of B. The disparate pressure dependence of each regime cannot be explained by the pressure variation of a single parameter, viz., the Kondo temperature, and suggests that the metamagnetic-like anomaly in CeNiSn is a combination of anomalies of different origins.

本文言語English
ページ(範囲)245-248
ページ数4
ジャーナルPhysica B: Condensed Matter
294-295
DOI
出版ステータスPublished - 2001 1月

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
  • 電子工学および電気工学

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