Soft magnetic properties of FeCo films with high saturation magnetization
Soft magnetic properties of FeCo films with high saturation magnetization
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DOI：
10.1063/1.2839612
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发表时间：
2008-04-01
影响因子：
3.2
通讯作者：
Morisako, Akimitsu
中科院分区：
文献类型：
--
作者：
Liu, Xiaoxi;Morisako, Akimitsu
研究了由Fe(65)Co（35）和Co（小于5 nm）薄层组成的多层材料的磁性能。发现多层材料的微观结构、晶体织构和磁性柔软度与初始层有关。以Co为初始层，成功制备了饱和磁感应强度大于23 kG、硬轴矫顽力小于2 Oe的多层膜。此外，该结构提供了一种有效的方法来定制面内磁场各向异性，而不会破坏多层材料的磁性柔软性。(C) 2008年美国物理研究所。
The magnetic properties of multilayer composed of Fe(65)Co(35) and thin layers of Co (less than 5 nm) have been investigated. It is found that the microstructure, crystallographic texture, and magnetic softness of the multilayers depended on the initial layer. Multilayers with saturation magnetic induction higher than 23 kG and hard axis coercivity smaller than 2 Oe have been successfully prepared by using Co as the initial layer. Furthermore, the structure provided an effective process to tailor the in-plane magnetic anisotropy field without deteriorating the magnetic softness of the multilayers. (C) 2008 American Institute of Physics.