Effect of Pressure on Magnetic and Transport Properties of Pyrochlore Molybdates

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概要

• 論文の詳細を見る

• The effect of pressure on magnetic and transport properties of pyrochlore molybdates has been studied using single-crystal specimens of (Smi_<1-x>Tb_x)_2Mo_2O_7, which show ferromagnetic metallic behavior for x < x_c (=0.7-0.8) at ambient pressure. It is found that a spin-glass-like metallic state is stabilized under hydrostatic pressure (p) through measurements for the specimens near x_c for p < 1.5 GPa. The application of pressure reveals that there is no correlation between ferromagnetism and metallic behavior in pyrochlore molybdates, in contrast to a double-exchange system.

• 社団法人日本物理学会の論文
• 2003-08-15

著者

• Yamashita Takuya

  Department of Toxicology and Safety Science, Graduate School of Pharmaceutical Sciences, Osaka Unive

• Yamashita Takuya

  Department Of Cardiovascular Medicine Tokyo Medical And Dental University

• Takeuchi J

  Department Of Materials Science Shimane University

• Takeuchi J

  Department Of Physics Faculty Of Science Shimane University

• Fujiwara K

  Shimane Univ. Matsue

• Fujiwara Kenji

  Department Of Materials Science Shimane University

• Fujiwara Koji

  Department Of Physics Division Of Material Science Nagoya University

• Yamashita Takuya

  Department Of Material Science Shimane University

• Fujiwara K

  Kyushu Inst. Design Fukuoka Jpn

• MIYOSHI Kiyotaka

  Department of Materials Science, Shimane University

• TAKEUCHI Jun

  Department of Materials Science, Shimane University

• Takeuchi J

  Faculty Of Pharmaceutical Sciences Osaka University

• Fujiwara Kenji

  Department Of Gastroenterology And Hepatology Saitama Medical School

• Kiyotaka Miyoshi

  Department Of Materials Science Shimane University

• Miyoshi Kiyotaka

  Department Of Electronics And Information Science Faculty Of Engineering And Design Kyoto Institute

• Takeuchi Jun

  Department Of Material Science Shimane University

• Takeuchi Jun

  Department Of Chemical Science And Technology Faculty Of Engineering Kyushu University

• Fujiwara Kenji

  Department Of Materials Sciences Shimane University

• Fujiwara Kenji

  Department Of Gastroenterology And Hepatology Faculty Of Medicine Saitama Medical University

• Fujiwara Kenji

  Department of Materials Science, Shimane University

• Fujiwara Kenji

  Department of Chemistry, Faculty of Science, Hokkaido University

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