Periodic Oscillations of the Surface Magnetization during the Growth of Co Films on Cu(001)
Periodic Oscillations of the Surface Magnetization during the Growth of Co Films on Cu(001)
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Cu(001)上Co薄膜生长过程中表面磁化强度的周期性振荡
DOI：
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发表时间：
1998
期刊：
影响因子：
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通讯作者：
J. Kirschner
中科院分区：
文献类型：
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作者：
Q. Jin;H. Regensburger;R. Vollmer;J. Kirschner
利用磁化诱导二次谐波产生技术研究了生长在Cu（001）表面的面心立方Co薄膜的磁性行为。观察到一个单层周期的磁不对称性的振荡行为。在半填充层处，源自膜表面的磁信号相对于填充层增强。讨论了这些结果与Co原子在台阶边缘磁矩大小的关系。[S0031-9007（98）06011-6]
Magnetization induced second harmonic generation is used to investigate the magnetic behavior of fcc Co films growing on Cu(001). An oscillatory behavior of the magnetic asymmetry with one monolayer period is observed. At half filled layers the magnetic signal originating from the surface of the film is enhanced with respect to filled layers. The relation of these results to the magnitude of the magnetic moments of Co atoms at step edges is discussed. [S0031-9007(98)06011-6]