De Haas-van Alphen effect under pressure in URu2Si2

Miho Nakashima, Shugo Ikeda, Tomoyuki Okubo, Yoshihiko Inada, Rikio Settai, Hitoshi Ohkuni, Etsuji Yamamoto, Yoshinori Haga, Yoshichika Onuki

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

We carried out the de Haas-van Alphen experiment under pressure for a heavy fermion antiferromagnet URu2Si2-The detected cyclotron mass for a nearly spherical Fermi surface under pressure changes considerably, reflecting a change of the magnetic moment. The present result is, however, inconsistent with the recent phase separated proposal.

Original languageEnglish
Pages (from-to)566-567
Number of pages2
JournalPhysica B: Condensed Matter
Volume329-333
Issue numberII
DOIs
Publication statusPublished - May 2003
Externally publishedYes

Keywords

  • DHvA effect
  • Pressure
  • URuSi

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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