| TbMn_6Sn_6化合物的结构和磁性 |
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| 引用本文： | 于晓凌,张端明,秦卫东. TbMn_6Sn_6化合物的结构和磁性[J]. 华中科技大学学报(城市科学版), 1996, 0(4) |
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| 作者姓名： | 于晓凌 张端明 秦卫东 |
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| 作者单位： | 华中理工大学物理系，武汉城市建设学院基础科学系 |
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| 摘 要： | 研究了重稀土金属化合物ＴｂＭｎ_６Ｓｎ_６的晶体结构，内禀磁性及其矫顽力随温度和外场变化的规律．ＴｂＭｎ_６Ｓｎ_６化合物在外场较弱时，热磁曲线呈亚铁磁性；当外场较强时，则表现出铁磁行为，具有变磁性．ＴｂＭｎ_６Ｓｎ_６的矫顽力随温度变化，当温度Ｔ＝２００Ｋ，矫顽力为９６０ｋＡ／ｍ，达最大值．
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| 关 键 词： | 稀土；磁性材料；化合物 |
Study on the Struture and Magnetic Properties of TbMn_6Sn_6 Compound |
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| Yu Xiaolin,Zhang Duanmmg, Qin Weidong. Study on the Struture and Magnetic Properties of TbMn_6Sn_6 Compound[J]. Journal of Huazhong University of Science and Technology, 1996, 0(4) |
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| Authors: | Yu Xiaolin Zhang Duanmmg Qin Weidong |
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| Abstract: | The crystal structure, the intrinsic magnetism and the dependence of cofceivity on temperature for TbMn6Sn6 have been studied. The thermo-magnetic surve show thecorceivity having the maximtim of 960 kA/m with the temperature T=200 K. The attempting work in this paper may have provided a foundation for future research on the rare-earth manganese magmetic materials. |
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| Keywords: | rare-earth megnetic material compound |
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