Continuous evolution of fermi surface properties above metamagnetic transitions in Cexla1-xRu2Si2

Yuji Matsumoto, Motoki Sugi, Noriaki Kimura, Takemi Komatsubara, Hayuyoshi Aoki, Isamu Satoh, Taichi Terashima, Shinya Uji

研究成果: Article

15 引用 (Scopus)

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We report the de Haas-van Alphen (dHvA) effect studies above metamagnetic transition fields in CexLa1-xRu2Si2. Three dHvA oscillations β′, γ′, and δ are observed for all the samples from x = 0:0 to 1.0. The frequencies and effective masses of these oscillations vary smoothly with the Ce concentration from LaRu 2Si2 to CeRu2Si2. The signal magnitude is reduced only by a factor of approximately 1/10 at most even in alloys with a high concentration of Ce. These behaviors are the same as those observed in the alloys of the compounds with localized f electrons, indicating that the f electron maintains localized nature above the metamagnetic transitions.

元の言語English
記事番号053703
ジャーナルjournal of the physical society of japan
77
発行部数5
DOI
出版物ステータスPublished - 2008 5 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

フィンガープリント Continuous evolution of fermi surface properties above metamagnetic transitions in Ce<sub>x</sub>la<sub>1-x</sub>Ru<sub>2</sub>Si<sub>2</sub>' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

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