Observation of heavy electrons in the filled skutterudite PrFe4P12 via the de Haas-van Alphen effect

H. Sugawara, T. D. Matsuda, K. Abe, Y. Aoki, H. Sato, S. Nojiri, Yoshihiko Inada, R. Settai, Y. Onuki

Research output: Contribution to journalArticle

36 Citations (Scopus)

Abstract

We have succeeded in observing the de Haas-van Alphen (dHvA) oscillations in the filled skutterudite PrFe4P12. The results predict a large difference in topology of the Fermi surface compared to the reference compound LaFe4P12. The cyclotron effective mass is found to be extraordinarily enhanced with the maximum value of 67m0.

Original languageEnglish
Pages (from-to)48-50
Number of pages3
JournalJournal of Magnetism and Magnetic Materials
Volume226-230
Issue numberPART I
Publication statusPublished - 2001
Externally publishedYes

Fingerprint

Fermi surface
Cyclotrons
Fermi surfaces
cyclotrons
topology
Topology
oscillations
Electrons
electrons

Keywords

  • Correlated electron system
  • De Haas-van Alphen effect
  • Fermi surface
  • PrFeP

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Sugawara, H., Matsuda, T. D., Abe, K., Aoki, Y., Sato, H., Nojiri, S., ... Onuki, Y. (2001). Observation of heavy electrons in the filled skutterudite PrFe4P12 via the de Haas-van Alphen effect. Journal of Magnetism and Magnetic Materials, 226-230(PART I), 48-50.

Observation of heavy electrons in the filled skutterudite PrFe4P12 via the de Haas-van Alphen effect. / Sugawara, H.; Matsuda, T. D.; Abe, K.; Aoki, Y.; Sato, H.; Nojiri, S.; Inada, Yoshihiko; Settai, R.; Onuki, Y.

In: Journal of Magnetism and Magnetic Materials, Vol. 226-230, No. PART I, 2001, p. 48-50.

Research output: Contribution to journalArticle

Sugawara, H, Matsuda, TD, Abe, K, Aoki, Y, Sato, H, Nojiri, S, Inada, Y, Settai, R & Onuki, Y 2001, 'Observation of heavy electrons in the filled skutterudite PrFe4P12 via the de Haas-van Alphen effect', Journal of Magnetism and Magnetic Materials, vol. 226-230, no. PART I, pp. 48-50.
Sugawara, H. ; Matsuda, T. D. ; Abe, K. ; Aoki, Y. ; Sato, H. ; Nojiri, S. ; Inada, Yoshihiko ; Settai, R. ; Onuki, Y. / Observation of heavy electrons in the filled skutterudite PrFe4P12 via the de Haas-van Alphen effect. In: Journal of Magnetism and Magnetic Materials. 2001 ; Vol. 226-230, No. PART I. pp. 48-50.
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