書誌事項
- タイトル別名
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- Investigation on the instability of Co-magnetization around disappearance of the long range ordering : Electrical resistivity of Y_1-xGd_xCo_2 in magnetic field and under hydrostatic pressure
- 長距離秩序の消失する領域におけるコバルトの磁化状態の解明
- チョウキョリ チツジョ ノ ショウシツ スル リョウイキ ニ オケル コバルト ノ ジカ ジョウタイ ノ カイメイ
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抄録
Electrical resistivity of Y_<1-x>Gd_xCo_2 system has been measured at temperatures from 2 K to 300 K in magnetic fields up to 15 T and under pressure up to 10 GPa.\n The electrical resistivity of the compounds with the composition of x < 0.3 show anomalous dependences of composition and magnetic field at low temperatures.\n The pressure effect on electrical resistivity of Y_<1-x>Gd_Co_2 at low temperatures is in good agreement with the variation of magnetoresistance.\n The anomalous behavior can be explained by an interplay of metamagnetic instability of Co 3d electrons and structural disorder within rare earth sublattice.
紀要論文
収録刊行物
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- 琉球大学理学部紀要
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琉球大学理学部紀要 (81), 1-10, 2006-03
琉球大学理学部
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詳細情報 詳細情報について
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- CRID
- 1050855676756742784
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- NII論文ID
- 120001374897
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- NII書誌ID
- AN00250774
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- ISSN
- 02869640
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- HANDLE
- 20.500.12000/9187
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- NDL書誌ID
- 8031783
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- 本文言語コード
- ja
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- 資料種別
- departmental bulletin paper
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- データソース種別
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- IRDB
- NDL
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