de Haas-van Alphen Effect in LaAg and CeAg

Kazuyuki Motoki, Rikio Settai, Noriaki Kimura, Hiroyuki Toshima, Takao Ebihara, Haruhisa Ikezawa, Hisatomo Harima, Yoshichika Ōnuki, Hisatomo Harima

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

We have observed the de Haas-van Alphen oscillation in LaAg and CeAg. Four kinds of closed Fermi surfaces are detected in LaAg, which are in good agreement with the results of band calculations. In CeAg, each Fermi surface is split into two Fermi surfaces with the up- and down-spin states due to the ferromagnetic exchange interaction. The cyclotron mass of CeAg is not very large, which is only by 40% larger than the corresponding mass of LaAg.

Original languageEnglish
Pages (from-to)3328-3335
Number of pages8
Journaljournal of the physical society of japan
Volume64
Issue number9
DOIs
Publication statusPublished - 1995 Sep
Externally publishedYes

Keywords

  • CeAg
  • Fermi surface
  • LaAg
  • cyclotron mass
  • de Haas-van Alphen effect

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Motoki, K., Settai, R., Kimura, N., Toshima, H., Ebihara, T., Ikezawa, H., Harima, H., Ōnuki, Y., & Harima, H. (1995). de Haas-van Alphen Effect in LaAg and CeAg. journal of the physical society of japan, 64(9), 3328-3335. https://doi.org/10.1143/JPSJ.64.3328