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- Honda F.
- Department of Physics, Kumamoto University
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- Prokeš K.
- Van der Waals-Zeeman Institute, University of Amsterdam
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- Oomi G.
- Department of Mechanical Engineering and Materials Science, Kumamoto University
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- Kagayama T.
- Department of Mechanical Engineering and Materials Science, Kumamoto University
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- Andreev A. V.
- Institute of Physics, Academy of Sciences of the Czech Republic
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- Sechovský V.
- Department of Metal Physics, Charles University
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- Havela L.
- Department of Metal Physics, Charles University
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- Brück E.
- Van der Waals-Zeeman Institute, University of Amsterdam
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説明
The linear thermal expansion of single crystalline UNiGa has been measured in the range of pressure up to 2. 2 GPa and magnetic field to 1. 5 T to investigate the stability of magnetic phases of UNiGa at high pressure. UNiGa shows several successive magnetic phase transitions at low temperature. Each magnetic phase transition is accompanied by the thermal expansion anomalies. Two of four magnetic phases in zero magnetic field are destabilized by pressure. A new antiferromagnetic phase induced by pressure is found above 1. 8 GPa. Using these results, we construct p-T magnetic phase diagrams for fields up to 1. 5 T and B-T phase diagrams for pressure up to 1. 8 GPa.
収録刊行物
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- 高圧力の科学と技術
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高圧力の科学と技術 7 662-664, 1998
日本高圧力学会
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詳細情報 詳細情報について
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- CRID
- 1390001204380643712
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- NII論文ID
- 10002691348
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- NII書誌ID
- AN10452913
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- ISSN
- 13481940
- 0917639X
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- NDL書誌ID
- 4494015
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- 使用不可