資料載入中.....
|
請使用永久網址來引用或連結此文件:
http://ir.ncue.edu.tw/ir/handle/987654321/15364
|
題名: | Effect of Anisotropy on Compensation Point in Fe3O4 �Mn3O4 Grown onMgO(011�) |
作者: | Wang, Y. C.;Horng, Lance;Chern, G. |
貢獻者: | 物理學系 |
日期: | 2003
|
上傳時間: | 2013-02-05T02:18:15Z
|
出版者: | American Institute of Physics |
摘要: | [Fe3O4(40 Å)/Mn3O4(160 Å)]×10 superlattice is grown on MgO(110), and its in-plane angular-dependent magnetic response is studied. Magnetic compensation and spin–flop state are observed at ∼42 K and external field >15 kOe when the magnetic measurement is along the [1-10] direction. These features disappear when the measurement is along the [001] direction. This strong anisotropic effect may originate from the tetragonal structure of Mn3O4 whose magnetic easy axis is in the a-b plane and hard axis is perpendicular to the a-b plane. This study demonstrates that the compensation point and spin–flop phase transition both are orientationally dependent in an antiparallel-coupled magnetic layer system if there is at least one constituent component with strong magnetic anisotropy. |
關聯: | J. Appl. Phys., 93(4): 2286 |
顯示於類別: | [物理學系] 期刊論文
|
文件中的檔案:
檔案 |
大小 | 格式 | 瀏覽次數 |
index.html | 0Kb | HTML | 521 | 檢視/開啟 |
|
在NCUEIR中所有的資料項目都受到原著作權保護.
|