| Magnetic Properties of Hf0.8Ta0.2（Fe0.97A0.03）2 （A=Al, Co, Mn） Systems |
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| 引用本文： | 黄彦君 蒋中英 陈楠 韩志达 厉淑贞 夏元复. Magnetic Properties of Hf0.8Ta0.2（Fe0.97A0.03）2 （A=Al, Co, Mn） Systems[J]. 中国物理快报, 2006, 23(12): 3309-3312 |
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| 作者姓名： | 黄彦君 蒋中英 陈楠 韩志达 厉淑贞 夏元复 |
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| 作者单位： | Department of Physics, Nanjing University, Nanjing 210093 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 20050284003. |
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| 摘 要： |
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| 关 键 词： | 伪双元金属间化合物 Al Co Mn 取代效应 穆斯堡尔研究 铁磁相 反铁磁相 |
| 收稿时间： | 2006-08-18 |
| 修稿时间： | 2006-08-18 |
Magnetic Properties of Hf0.8Ta0.2(Fe0.97A0.03)2 (A=Al, Co, Mn) Systems |
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| HUANG Yan-Jun,JIANG Zhong-Ying,CHEN Nan,HAN Zhi-Da,LI Shu-Zhen,HSIA Yuan-Fu. Magnetic Properties of Hf0.8Ta0.2(Fe0.97A0.03)2 (A=Al, Co, Mn) Systems[J]. Chinese Physics Letters, 2006, 23(12): 3309-3312 |
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| Authors: | HUANG Yan-Jun JIANG Zhong-Ying CHEN Nan HAN Zhi-Da LI Shu-Zhen HSIA Yuan-Fu |
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| Affiliation: | Department of Physics, Nanjing University, Nanjing 210093 |
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| Abstract: | Moessbauer studies on the effect of substitution with 3% Al, Co, Mn atoms in the intermetallic compound of Hf0.8Ta0.2Fe2 are reported. The Al substitution leads to increase of the FM-AFM transition temperature and to decrease of the AFM-PM transition temperature. The Co substitution leads to disappearance of the FM state, only showing some FM impurity component, while Mn substituted compound indicates coexistence of FM and AFM states at low temperature. The phenomena imply complex itinerant electron properties in these magnetic systems. |
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| Keywords: | 51. 60. +a 33. 45. +x 75. 20. En |
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