High coercivity SmFeSiC films fabricated by multilayer sputtering
文献类型：期刊论文
| 作者 | Zhang, SY ; Shan, ZS ; Liu, Y ; Sellmyer, DJ ; Zhao, TY ; Zhao, JG ; Shen, BG |
| 刊名 | IEEE TRANSACTIONS ON MAGNETICS
 |
| 出版日期 | 1996 |
| 卷号 | 32期号:5页码:4550 |
| 关键词 | MAGNETIC-PROPERTIES DENSITY MEDIA |
| ISSN号 | 0018-9464 |
| 通讯作者 | Zhang, SY: UNIV NEBRASKA,CTR MAT RES & ANAL,BEHLEN LAB PHYS,LINCOLN,NE 68588, USA. |
| 中文摘要 | A method was reported by which the effective anisotropy of the Fe-SiO2 and Fe20Ni80-SiO2 granular solid can be measured using the magnetic relaxation equations. The pure Fe-SiO2 and Fe20Ni80-SiO2 granular solid samples were fabricated using a sol-gel method in which the nanoscale bce structure Fe and fcc structure Fe20Ni80 particles are dispersed in the silica matrix. The average size of the metal particles in the two discussed Fe-SiO2 and Fe20Ni80-SiO2 granular solid samples are 10 nm and 8 nm, respectively. The obtained values of the effective magnetic anisotropy are in the order of the 10(6)erg/cm(3) and almost independent with temperature from 80K to 300K for these granular solid samples. These values are far larger than the magnetocrystalline anisotropy for the bulk bce structure Fe and fcc structure Fe20Ni80. The larger stress magnetic anisotropy may result in these larger magnetic anisotropy for these granular solid samples. It was found that the effective magnetic anisotropy of the Fe-SiO2 granular solid is larger than that of the Fe20Ni80-SiO2 granular solid, which may result from the larger stress anisotropy in Fe-SiO2 granular solid than in Fe20Ni80-SiO2 granular solid and the reason is discussed. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/39173]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang, SY,Shan, ZS,Liu, Y,et al. High coercivity SmFeSiC films fabricated by multilayer sputtering[J]. IEEE TRANSACTIONS ON MAGNETICS,1996,32(5):4550. |
| APA | Zhang, SY.,Shan, ZS.,Liu, Y.,Sellmyer, DJ.,Zhao, TY.,...&Shen, BG.(1996).High coercivity SmFeSiC films fabricated by multilayer sputtering.IEEE TRANSACTIONS ON MAGNETICS,32(5),4550. |
| MLA | Zhang, SY,et al."High coercivity SmFeSiC films fabricated by multilayer sputtering".IEEE TRANSACTIONS ON MAGNETICS 32.5(1996):4550. |
入库方式： OAI收割
来源：物理研究所
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