充填スクッテルダイト化合物の高圧下超音波測定 Ultrasonic Study of the Filled Skutterudite Compounds under Hydrostatic Pressure

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We have developed a clamped piston-cylinder high pressure cell and performed ultrasonic measurements on the filled skutterudite compounds under hydrostatic pressures. Technical details and recent advances in the researches were reviewed by showing one of the compounds SmRu<sub>4</sub>P<sub>12</sub> which exhibits a metal-insulator transition at <i>T</i><sub>MI</sub> = 16.5 K and an additional transition at <i>T</i><sub>N</sub> = 14 K. A pronounced elastic softening toward the additional temperature was induced in the application of pressure. Present results demonstrated that ultrasonic measurements on the filled skutterudite compounds under hydrostatic pressure are a powerful method to explore and elucidate a phase transition associated with a multipolar ordering.

収録刊行物

  • 高圧力の科学と技術 = The Review of high pressure science and technology  

    高圧力の科学と技術 = The Review of high pressure science and technology 16(4), 357-364, 2006-11-20 

    The Japan Society of High Pressure Science and Technology

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各種コード

  • NII論文ID(NAID)
    10018820846
  • NII書誌ID(NCID)
    AN10452913
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • ISSN
    0917639X
  • NDL 記事登録ID
    8617888
  • NDL 雑誌分類
    ZP1(科学技術--化学・化学工業)
  • NDL 請求記号
    Z17-1589
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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