NMR study of unique properties in SmRu4 P12

T. Mito, S. Masaki, N. Oki, S. Noguchi, S. Wada, N. Takeda, D. Kikuchi, H. Sato, H. Sugawara, G. q. Zheng

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

We have carried out 31P-NMR (nuclear magnetic resonance) studies on Sm-based filled skutterudite compounds SmRu4 P12. The measurements of NMR spectrum at various fields (H's) give evidence that spontaneous internal field occurs below the metal-insulator transition temperature TMI ∼ 16.5 K. Concomitantly H-induced local field was observed between two successive transition temperatures, T* ( ∼ 14 K ) < T < TMI, suggesting that some multipole ordering coexists with dipole ordering in this compound.

Original languageEnglish
Pages (from-to)224-225
Number of pages2
JournalPhysica B: Condensed Matter
Volume378-380
Issue numberSPEC. ISS.
DOIs
Publication statusPublished - May 1 2006

Keywords

  • Metal-insulator transition
  • NMR
  • Sm-based skutterudite compound

ASJC Scopus subject areas

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

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