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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| j.jallcom.2012.10.161.pdf | 977.46 kB | Adobe PDF | 見る/開く |
| タイトル: | Itinerant electron magnetism of η-carbides Co6M6C and Ni6M6C (M=Mo and W) |
| 著者: | Waki, T.   Furusawa, D. Tabata, Y. Michioka, C. Yoshimura, K. Kondo, A. Kindo, K. Nakamura, H. |
| 著者名の別形: | 和氣, 剛 |
| キーワード: | Transition metal alloys and compounds Solid state reaction Electrical transport Heat capacity Magnetisation High magnetic fields Magnetic measurements |
| 発行日: | Mar-2013 |
| 出版者: | Elsevier B.V. |
| 誌名: | Journal of Alloys and Compounds |
| 巻: | 554 |
| 開始ページ: | 21 |
| 終了ページ: | 24 |
| 抄録: | Magnetic, transport, and thermal properties of metallic η-carbides Co6M6C and Ni6M6C (M = Mo and W) with the cubic Ni6Mo6C-type structure have been characterized. The Ni-based compounds Ni6Mo6C and Ni6W6C are Pauli paramagnets with temperature-independent susceptibilities. Susceptibilities of the Co-based compounds Co6Mo6C and Co6W6C are enhanced and temperature-dependent. Co6Mo6C remains paramagnetic down to the lowest temperature, while Co6W6C undergoes an antiferromagnetic-type transition at 46 K. A metamagnetic transition was observed for Co6W6C at 20–30 T at the lowest temperatures. The correlation among the enhancements in the susceptibility, the resistivity, and the electronic specific heat suggests the presence of moderate electron correlation in these compounds. |
| 著作権等: | © 2012 Elsevier B.V. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 This is not the published version. Please cite only the published version. |
| URI: | http://hdl.handle.net/2433/171246 |
| DOI(出版社版): | 10.1016/j.jallcom.2012.10.161 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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