Fermi surface properties in an enhanced Pauli paramagnet NpGe3

D. Aoki, H. Yamagami, Y. Homma, Y. Shiokawa, E. Yamamoto, A. Nakamura, Y. Haga, R. Settai, Y. Onuki

Research output: Contribution to journalArticlepeer-review


We grew high-quality single crystals of an enhanced Pauli paramagnet NpGe3 and measured the de Haas-van Alphen (dHvA) effect. The topology of the Fermi surfaces are well explained by the band calculations based on the 5f-itinerant band model. The cyclotron effective masses are ranging from 2.6 to 16 m0, which are approximately 3.5 times enhanced from the corresponding band masses.

Original languageEnglish
Pages (from-to)978-980
Number of pages3
JournalPhysica B: Condensed Matter
Issue numberSPEC. ISS.
Publication statusPublished - 2006 May 1


  • De Haas-van Alphen effect
  • Fermi surface
  • NpGe

ASJC Scopus subject areas

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


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