Large cyclotron effective mass detected by de Haas-van Alphen effect in YbCu2Si2

Dai Aoki, Fuminori Honda, Yoshiya Homma, De Xin Li, Rikio Settai, Hisatomo Harima, Yoshichika Onuki

Research output: Contribution to journalArticle

Abstract

De Haas-van Alphen experiments were performed on the valence fluctuation compound YbCu2Si2. For the field direction close to the c-axis in the tetragonal structure, a very large cyclotron effective mass of 43m0 was detected on branch β, which corresponds to the nearly cylindrical Fermi surface. This mass is one of the largest cyclotron masses detected experimentally in Yb compounds.

Original languageEnglish
Article number035002
Journaljournal of the physical society of japan
Volume84
Issue number3
DOIs
Publication statusPublished - 2015 Mar 15

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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