| タイトル | Pressure Effect on the Martensitic Transformation and Magnetic Properties of Mn(2-x)Ni(1+x)Ga |
| 著者（日） | 三井, 好古; 吉峰, 裕貴; 梅津, 理恵; 松林, 和幸; 上床, 美也; 廣井, 政彦; 小山, 佳一 |
| 著者（英） | Mitsui, Yoshifuru; Yoshimine, Yuki; Umetsu, Rie. Y.; Matsubayashi, Kazuyuki; Uwatoko, Yoshiya; Hiroi, Masahiko; Koyama, Keiichi |
| 著者所属（日） | 鹿児島大学; 鹿児島大学; 東北大学金属材料研究所; 東京大学物性研究所; 東京大学物性研究所; 鹿児島大学; 鹿児島大学 |
| 著者所属（英） | Kagoshima University; Kagoshima University; Institute for Materials Research, Tohoku University; The Institute for Solid State Physics, The University of Tokyo; The Institute for Solid State Physics, The University of Tokyo; Kagoshima University; Kagoshima University |
| 発行日 | 2015-12 |
| 発行機関など | Kagoshima University
鹿児島大学 |
| 刊行物名 | Reports of the Faculty of Science, Kagoshima University
鹿児島大学理学部紀要 |
| 号 | 48 |
| 開始ページ | 35 |
| 終了ページ | 39 |
| 刊行年月日 | 2015-12 |
| 言語 | eng |
| 抄録 | The pressure effect on the magnetic properties of Mn-rich Heusler alloy Mn(2-x)Ni(1+x)Ga (x = 0.4 and 0.8) were investigated in high pressures up to 1.0 GPa. The Ni concentration x dependence of the lattice parameter monotonically decreased, which were good agreement with Vegard's law. Martensitic transformation temperatures for x = 0.4 and 0.8 slightly increased by 8 K and 9 K with applying pressures of 1.0 GPa, respectively. This behavior is explained by the difference of the cell volume between the martensitic phase and parent phase. |
| 内容記述 | Physical characteristics: Original contains color illustrations
形態: カラー図版あり |
| キーワード | Heusler alloy; High pressure; ferromagnetic shape memory alloy |
| 資料種別 | Departmental Bulletin Paper |
| NASA分類 | Metals and Metallic Materials |
| NCID | AA12027655 |
| SHI-NO | AA1640047000 |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/563706 |
