Exotic behaviours in the Pr-based filled skutterudites

H. Sato, H. Sugawara, T. Namiki, S. R. Saha, S. Osaki, T. D. Matsuda, Y. Aoki, Yoshihiko Inada, H. Shishido, R. Settai, Y. Onuki

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

The exotic features of the Pr-based filled skutterudites are reviewed based on the electronic transport properties, specific heat and de Haas-van Alphen experiments, putting the emphasis on PrFe4P12 and PrOs4Sb12. As references, the experiments on the related La- and Ce-filied skutterudites are also examined and discussed. Compared to their La reference compounds, the Fermi surface is very similar in PrOs4Sb12, suggesting the well localized character of 4f electrons, while it looks largely different in PrFe4P12. For the cyclotron effective mass, both PrFe4P12 and PrOs4Sb12 exhibit a strong enhancement, in reasonable agreement with the large specific heat coefficient.

Original languageEnglish
JournalJournal of Physics Condensed Matter
Volume15
Issue number28
DOIs
Publication statusPublished - Jul 23 2003
Externally publishedYes

Fingerprint

Skutterudites
Specific heat
specific heat
Fermi surface
Cyclotrons
Transport properties
Fermi surfaces
cyclotrons
transport properties
Experiments
Electrons
augmentation
coefficients
electronics
electrons

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials

Cite this

Sato, H., Sugawara, H., Namiki, T., Saha, S. R., Osaki, S., Matsuda, T. D., ... Onuki, Y. (2003). Exotic behaviours in the Pr-based filled skutterudites. Journal of Physics Condensed Matter, 15(28). https://doi.org/10.1088/0953-8984/15/28/326

Exotic behaviours in the Pr-based filled skutterudites. / Sato, H.; Sugawara, H.; Namiki, T.; Saha, S. R.; Osaki, S.; Matsuda, T. D.; Aoki, Y.; Inada, Yoshihiko; Shishido, H.; Settai, R.; Onuki, Y.

In: Journal of Physics Condensed Matter, Vol. 15, No. 28, 23.07.2003.

Research output: Contribution to journalArticle

Sato, H, Sugawara, H, Namiki, T, Saha, SR, Osaki, S, Matsuda, TD, Aoki, Y, Inada, Y, Shishido, H, Settai, R & Onuki, Y 2003, 'Exotic behaviours in the Pr-based filled skutterudites', Journal of Physics Condensed Matter, vol. 15, no. 28. https://doi.org/10.1088/0953-8984/15/28/326
Sato H, Sugawara H, Namiki T, Saha SR, Osaki S, Matsuda TD et al. Exotic behaviours in the Pr-based filled skutterudites. Journal of Physics Condensed Matter. 2003 Jul 23;15(28). https://doi.org/10.1088/0953-8984/15/28/326
Sato, H. ; Sugawara, H. ; Namiki, T. ; Saha, S. R. ; Osaki, S. ; Matsuda, T. D. ; Aoki, Y. ; Inada, Yoshihiko ; Shishido, H. ; Settai, R. ; Onuki, Y. / Exotic behaviours in the Pr-based filled skutterudites. In: Journal of Physics Condensed Matter. 2003 ; Vol. 15, No. 28.
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