| Y(Fe1-xCox)11.3Nb0.7化合物的室温饱和磁化强度Ms和室温各向异性场Ba |
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| 引用本文： | 富泉,王建立,达古拉,赵凤岐,松林,特古斯,李新文,恩克.Y(Fe1-xCox)11.3Nb0.7化合物的室温饱和磁化强度Ms和室温各向异性场Ba[J].内蒙古师范大学学报(自然科学版),2000,29(2). |
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| 作者姓名： | 富泉 王建立 达古拉 赵凤岐 松林 特古斯 李新文 恩克 |
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| 作者单位： | 富泉,达古拉,赵凤岐,松林,特古斯,李新文,恩克,Fu-quan,Dagul,ZHAO Feng-qi,Song-lin,Tegus,LI Xing-wen,En-ke(内蒙古师范大学物理系,磁性材料与信息技术研究所,内蒙古,呼和浩特,010022);王建立,WANG Jian-li(中国科学院物理研究所,磁学国家重点实验室,北京,100080)
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| 基金项目： | 国家自然科学基金!资助项目 (5 986 10 0 2 ) |
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| 摘 要： | 用脉冲强磁场测量法和奇点探测法 (SPD) ,研究了电弧炉熔炼方法制备的 1∶12型稀土过渡族金属间化合物Y(Fe1 -xCox) 1 1 .3Nb0 .7(x =0 .0 0 ,0 .0 5,0 .10 ,0 .15,0 .2 0 )多晶样品的室温磁特性 .研究结果表明 ,Y(Fe1 -xCox) 1 1 .3Nb0 .7系列化合物的室温 (30 0K)各向异性场Ba 和饱和磁化强度Ms,随Co含量的增加 ,都先增加后降低 .
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| 关 键 词： | ThMn_(12)型结构 饱和磁化强度 磁晶各向异性场 |
THE SATURATION MAGNETIZATION Ms AND THE ANISOTROPY FIELDS Ba OF Y(Fe1-xCox)11.3Nb0.7 COMPOUNDS AT ROOM TEMPERATURE |
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| Fu-quan,WANG Jian-li,Dagul,ZHAO Feng-qi,Song-lin,Tegus,LI Xing-wen,En-ke.THE SATURATION MAGNETIZATION Ms AND THE ANISOTROPY FIELDS Ba OF Y(Fe1-xCox)11.3Nb0.7 COMPOUNDS AT ROOM TEMPERATURE[J].Journal of Inner Mongolia Normal University(Natural Science Edition),2000,29(2). |
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| Authors: | Fu-quan WANG Jian-li Dagul ZHAO Feng-qi Song-lin Tegus LI Xing-wen En-ke |
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| Abstract: | The magnetic properties at room temperature of the polycrystal samples of Y(Fe 1- x Co x ) 11.3 Nb 0.7 compounds ( x =0.00,0.05,0.1.,0.15,0.20) prepared by Arc melting are investigated by pulse magnetic field(PMF) and singular point detection(SPD) measurement.The results of PMF measurement shows that the saturated magnetizations M s and the anisotropy fields B a of the Y(Fe 1- x Co x ) 11.3 Nb 0.7 at room temperature first increase with increasing x ,then decreases with further increasing x . |
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| Keywords: | ThMn 12 type structure saturation magnetization magnetocrystal anisotropy field |
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