Improvement of stress-induced magnetization reversal process of DyFeCo thin films

Improvement of stress-induced magnetization reversal process of DyFeCo thin films
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DyFeCo薄膜应力诱导磁化反转过程的改进

DOI:
10.1063/1.2832340
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发表时间:
2008
影响因子:
3.2
通讯作者:
S. Nakagawa
S. Nakagawa
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
N. Saito;M. Yamada;S. Nakagawa

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在较低氩气压力条件下溅射沉积的DyFeCo薄膜,通过施加较低的机械应力,表现出易磁化轴的变化。为了在较低的磁场和较低的外加机械应力下实现磁化反转,临界机械应力(即使磁各向异性从垂直方向向平面方向变化的最小机械应力)应尽可能低。在临界场处,薄膜磁化特性的饱和场应尽可能低。
DyFeCo films sputter deposited at relatively low Ar gas pressure condition exhibited the change of easy axis of magnetization by applying relatively low mechanical stress. In order to attain magnetization reversal at lower magnetic field and low applied mechanical stress, a critical mechanical stress, which means the minimum mechanical stress to cause the change of magnetic anisotropy from perpendicular to in plane, should be as low as possible. The saturation field of the magnetization characteristics of the film at the critical field should be as low as possible.
DOI: --
发表时间: 2006
期刊: IEEE Transactions on Magnetics 42(11)
影响因子: --
作者:
S.Nakagawa;M.Yamada;N.Tokuriki
通讯作者: N.Tokuriki
使用应力诱导磁各向异性在低至 1/6 矫顽力的磁场下 DyTbFeCo 薄膜的磁化反转技术
DOI: --
发表时间: 2007
期刊: IEEE Trans, on Magn. 43・6
影响因子: --
作者:
Michiya Yamada;Shigeki Nakagawa
通讯作者: Shigeki Nakagawa