The Dynamic Response of Magnetization to Hot Spins
The Dynamic Response of Magnetization to Hot Spins
复制标题
磁化对热自旋的动态响应
DOI：
10.1007/3-540-46097-7_6
复制
发表时间：
2003
期刊：
影响因子：
--
通讯作者：
H. Siegmann
中科院分区：
文献类型：
--
作者：
W. Weber;S. Riesen;H. Siegmann
当电子与铁磁体相互作用时，它们的自旋极化矢量预计会移动，具体取决于铁磁材料的磁化强度。测量由方位角进动和绕磁化方向的极旋转组成的自旋运动。自旋极化矢量的进动会产生磁化扭矩，对于低能电子来说该扭矩很大。这使得自旋极化电子的注入和反射成为磁化切换的有吸引力的替代概念。
When electrons interact with a ferromagnet, their spin polarization vector is expected to move, depending on the magnetization of the ferromagnetic material. This spin motion, consisting of an azimuthal precession and a polar rotation about the magnetization direction, is measured. The precession of the spin polarization vector generates a torque on magnetization that turns out to be large with low-energy electrons. This makes injection as well as reflection of spin-polarized electrons an attractive alternative concept for magnetization switching.
DOI：
10.3131/jvsj2.57.382
发表时间：
2014
期刊：
Journal of The Vacuum Society of Japan
影响因子：
--
作者：
T. Koshikawa;Masahiko Suzuki;T. Yasue;E. Bauer;T. Nakanishi;X. Jin;Y. Takeda
通讯作者：
T. Koshikawa;Masahiko Suzuki;T. Yasue;E. Bauer;T. Nakanishi;X. Jin;Y. Takeda