Sm-Sb Bond Length in Mixed-Valence System of SmOs_4Sb_<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
The detailed crystal structure of a mixed-valent skutterudite SmOs_4Sb_<12> has been investigated by synchrotron radiation powder diffraction. Although the lattice parameter monotonically decreases with decreasing temperature, Sm-Sb bond length decreases rapidly below 150K. The temperature dependence of the bond length coincides with that of the change in the valence of the Sm ion. These facts suggest that the hybridization between 4f- and conduction electrons is enhanced at low temperatures. In addition, an isotropic thermal atomic displacement parameter of the Sm ion is much larger than those of the Os and Sb ions. This fact indicates the presence of an anharmonic vibration of Sm ions.
- 社団法人日本物理学会の論文
- 2008-07-15
著者
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榊原 俊郎
北大理
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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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鈴木 孝
Graduate School Of Engineering Science Osaka University
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高柳 滋
北海道教育大学教育学部札幌
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鈴木 孝
金材技研
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TSUTSUI Satoshi
Japan Synchrotron Radiation Research Institute, SPring-8
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斯波 弘行
Department Of Physics Tokyo Metropolitan University
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SAKON Takuo
Department of Mechanical Engineering, Faculty of Engineering and Resource Science, Akita University
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Takagi S
Department Of Quantum Matter Graduate School Of Advanced Sciences Of Matter Hiroshima University
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Tsutsui Satoshi
Spring-8 Jasri
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Tsutsui Satoshi
Japan Synchrotron Radiation Res. Inst. Hyogo Jpn
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Tsutsui Satoshi
Japan Synchrotron Radiation Research Institute Spring-8
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Sakata-haga Hiromi
Department Of Anatomy And Developmental Neurobiology Institute Of Health Biosciences The University
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鈴木 直
大阪大学大学院基礎工学研究科
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榊原 俊雄
東大物性研
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KIKUCHI Daisuke
Department of Physics, Tokyo Metropolitan University
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Murakami Youichi
Department Of Physics Tohoku University
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鈴木 孝
東北大 理
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Suzuki T
Fac. Of Engineering Kyushu Inst. Of Technol. Kitakyushu 804-8550 Jpn
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鈴木 考至
広大理
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Tsutsui Satoshi
Department Of Materials Science And Technology Iwate University
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Suzuki T
Issp University Of Tokyo
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Sato H
Graduate School Of Science Osaka University
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Sasaki T
Center For Geo-environmental Science Faculty Of Engineering And Resource Science Akita University
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SUDA Toshimi
The Institute of Physical and Chemical Research
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Sugawara H
Faculty Of Integrated Arts And Sciences The University Of Tokushima
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Tatsuoka Sho
Graduate School Of Science Tokyo Metropolitan University
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Suzuki N
Riken (inst. Physical And Chemical Res.) Saitama
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Suzuki N
Osaka Univ. Osaka Jpn
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Suzuki Naoshi
Department Of Material Physics Osaka University
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Tsubota Masami
Synchrotron Radiation Research Unit Japan Atomic Energy Agency:(present Office)institute For Advance
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Sugaya Takashi
Issp University Of Tokyo
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斯波 弘行
東京工大
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Shiba Haruya
Department Of Electrical And Electronic Engineering Faculty Of Engineering The University Of Tokushi
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Shiba Hiroyuki
Department Of Physics Kobe University
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Shiba Hiroyuki
Department Of Physics Tokyo Institute Of Technologt
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Sakon Takuo
Department Of Physics Faculty Of Science Tohoku University
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Shibata Tadashi
Department Of Physics Faculty Of Science Osaka University
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Kikuchi Daisuke
Department Of Physics Tokyo Metropolitan University
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Kikuchi Daisuke
Department Of Applied Chemistry Muroran Institute Of Technology
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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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Suzuki T
Graduate School Of Science And Technology Chiba University
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Matsuda Yasuhiro
Institute For Materials Research Tohoku University:(present Office)institute For Solid State Physics
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Shiozawa Hidetsugu
Department Of Physics Tokyo Metropolitan University
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Sakurai Hiroya
Superconducting Materials Center National Institute For Materials Science (smc/nims)
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Tsutsui Satoshi
Japan Synchrotron Radiation Research Institute
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Tsutsui Satoshi
Department Of Material Physics Faculty Of Engineering Science Osaka University
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MURAKAMI Youichi
Synchrotron Radiation Research Unit, Japan Atomic Energy Agency
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Suzuki N
Department Of Physical Science Graduate School Of Engineering Science Osaka University
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Suzuki Taira
Department Of Mterials Science And Technology Science University Of Tokyo
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Murakami Youichi
Graduate School Of Science Tohoku University
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Sakai Hironori
Advanced Science Research Center Japan Atomic Energy Agency
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Sakata H
Department Of Physics Tokyo Institute Of Technology
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Sasagawa Takao
Graduate School Of Frontier Sciences University Of Tokyo
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Sakakibara T
Department Of Electrical And Electronic Engineering Toyohashi University Of Technology
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Sato Hideyuki
Graduate School Of Science Tokyo Metropolitan University
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Sato Hideyuki
Department Of Cardiology Osaka University Graduate School Of Medicine
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Shima Tatsushi
Rcnp Osaka University
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Sato Hideyuki
Department Of Applied Chemistry Faculty Of Science And Technology Keio University
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Sugawara Hitoshi
Tokushima Univ. Tokushima
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Saito Takashi
Institute For Chemical Research Kyoto University
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Murakami Youichi
Institute For Materials Research Tohoku University:(present Office)institute For Solid State Physics
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Tsutsui Satoshi
Research And Utilization Division Spring-8 Jasri
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Shishido Hiroaki
Kyoto Univ. Kyoto
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Suzuki Naoshi
Division Of Materials Physics Department Of Physical Science Graduate School Of Engineering Science Osaka University
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SUZUKI Takashi
Department of Applied Physics Faculty of Engineering, Nagoya University
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