Structural Transformation on the Pressure-Induced Metal-Insulator Transition in PrFe_4P_<12>(Condensed matter: structure and mechanical and thermal properties)
スポンサーリンク
概要
- 論文の詳細を見る
We report the first X-ray diffraction experiments of PrFe_4P_<12> under high pressure. We discovered a symmetry lowering from cubic to orthorhombic or lower at the metal-insulator transition temperature, accompanied by a jump in the lattice constant, which indicates a first-order phase transition. The superlattice reflections at q=(1, 0, 0) observed in the low-pressure nonmagnetic ordered phase are found to disappear in the insulating phase. The temperature dependence of the lattice constant and the absence of the superlattice reflections are well explained by taking into account an antiferromagnetic ordering.
- 社団法人日本物理学会の論文
- 2006-11-15
著者
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SUGAWARA Hitoshi
Faculty of Integrated Arts and Sciences, The University of Tokushima
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SATO Hideyuki
Department of Physics, Tokyo Metropolitan University
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IWASA Kazuaki
Department of Physics, Graduate School of Science, Tohoku University
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Sato Masashi
Department of Applied Biological Science, Kagawa University
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SERA Masafumi
Department of Quantum Matter, AdSM, Hiroshima University
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AOKI Yuji
Department of Physics, Tokyo Metropolitan University
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Kazuaki Iwasa
Department Of Physics Tohoku University
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Iwasa K
Tokyo Metropolitan Univ. Hachioji
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KAWANA Daichi
Department of Physics, Tokyo Metropolitan University
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KUWAHARA Keitaro
Department of Physics, Tokyo Metropolitan University
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KOHGI Masahumi
Department of Physics, Tokyo Metropolitan University
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Sato Masashi
Department Of Quantum Matter Adsm Hiroshima University
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Mamiya K
Department Of Physics Tokyo Metropolitan University
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TAKAGI Masatoshi
Department of Developmental Biology, Post Graduate School, Tokyo Medical and Dental University
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Kohgi Masahumi
Department Of Physice Tokyo Metropoliton Univesity
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Kuwahara Keitaro
Department Of Physics Faculty Of Science Tokyo Metropolitan University
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OSAKABE Toyotaka
Japan Atomic Energy Agency
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KUWAHARA Keitaro
Institute of Applied Beam Science, Ibaraki University
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Aoki Yuji
Department Of Chemistry Faculty Of Science Gakushuin University
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SAGAYAMA Hajime
Institute of Materials Structure Science, High Energy Accelerator Research Organization
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Sugawara H
Faculty Of Integrated Arts And Sciences The University Of Tokushima
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Kasaya M
Tohoku Univ. Sendai
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Kasaya Mitsuo
Uvsor Facility Institute For Molecular Science
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OSAKABE Toyotaka
Quantum Beam Science Directorate, Japan Atomic Energy Agency
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Matsuda T
Advanced Science Research Center Japan Atomic Energy Agency
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Kakurai K
Quantum Beam Science Directorate Japan Atomic Energy Agency
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Shiba Haruya
Department Of Electrical And Electronic Engineering Faculty Of Engineering The University Of Tokushi
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Kawashima Miho
Synchrotron Radiation Research Center Japan Atomic Energy Agency:(present Office)ulvac-phi Inc.
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Shiba Hiroyuki
Department Of Physics Tokyo Institute Of Technologt
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Iwasa Kazuaki
Department Of Physics Faculty Of Science And Technology Keio University
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Kawana Daichi
Department Of Physics Tokyo Metropolitan University
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Osakabe T
Quantum Beam Science Directorate Japan Atomic Energy Agency
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Katayama Keisuke
Graduate School Of Science Osaka University
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Sugawara Hitoshi
Faculty Of Engineering Iwate University
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Sugawara Hitoshi
Faculty Of Integrated Arts And Science University Of Tokushima:graduate School Of Science Tokyo Metr
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Kitami Kiichiro
Graduate School Of Science Hokkaido University
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Takagi Masatoshi
Department Of Developmental Biology Post Graduate School Tokyo Medical And Dental University
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Shiozawa Hidetsugu
Department Of Physics Tokyo Metropolitan University
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TODA Masatoshi
Faculty of Integrated Arts and Sciences, The University of Tokushima
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Sagayama Hajime
Department Of Physics Faculty Of Science Tokyo Metropolitan University:(present Address)institute Of
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Sagayama Hajime
Institute Of Materials Structure Science High Energy Accelerator Research Organization
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Osakabe Toyotaka
Quantum Beam Science Directorate Japan Atomic Energy Agency
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Kuwahara Keitaro
Institute Of Applied Beam Science Ibaraki University
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Sakata H
Department Of Physics Tokyo Institute Of Technology
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Kohgi M
Tokyo Metropolitan Univ. Tokyo
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Sato Hideyuki
Graduate School Of Science Tokyo Metropolitan University
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Toda Masatoshi
Faculty Of Integrated Arts And Sciences The University Of Tokushima
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Sato Hideyuki
Department Of Cardiology Osaka University Graduate School Of Medicine
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Magishi Koichi
Faculty Of Integrated Arts And Sciences The University Of Tokushima
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Sato Hideyuki
Department Of Applied Chemistry Faculty Of Science And Technology Keio University
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Sato Masashi
Department Of Applied Biological Science Kagawa University
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Aoki Yuji
Graduate School Of Science Tokyo Metropolitan University
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Iwasa Kazuaki
Tohoku Univ. Sendai
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Takagi Masatoshi
Department of Chemical Engineering, Tokyo Institute of Technology
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