31P-NMR study in single crystal SmRu4P12

Satoru Masaki, Takeshi Mito, Shinji Wada, Hitoshi Sugawara, Daisuke Kikuchi, Hideyuki Sato, Masashi Takigawa, Naoya Takeda, Guo Qing Zheng

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


In order to obtain microscopic information about the metal-insulator (M-I) transition in SmRu4P12, 31P-nuclear magnetic resonance (NMR) measurements using a single crystal have been carried out. Each 31P-NMR line splits into two lines below the M-I transition temperature, consistent with the antiferro-type ordered structure with a wave vector q = (1, 0, 0) proposed by the previous 101Ru-NQR experiments. We also found a remarkable kink in the temperature dependence of the resonance frequencies at 12.5K, which may be related to an anomaly in the temperature dependence of the order parameter.

Original languageEnglish
Pages (from-to)206-208
Number of pages3
Journaljournal of the physical society of japan
Issue numberSUPPL.A
Publication statusPublished - Jan 1 2008


  • Filled skutterudite
  • Metal-insulator transition
  • Multipolar ordering
  • NMR
  • Single crystal

ASJC Scopus subject areas

  • Physics and Astronomy(all)


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