Magnetism of thin Fe films on Cu(100)
Magnetism of thin Fe films on Cu(100)
复制标题
DOI：
10.1103/physrevb.54.r11157
复制
发表时间：
1996-10-15
影响因子：
3.7
通讯作者：
Martensson, N
中科院分区：
文献类型：
--
作者：
Dunn, JH;Arvanitis, D;Martensson, N
用磁性圆二色性测量方法测定了Fe在Cu（100）面上的Fct和Bce结构相的磁矩。对于薄的fct膜，自旋和轨道矩分别大大增加到3.4（7）μ（B）和0.24（5）μ（B）。对于FCT膜发现的较大矩随着L（3）和L（2）吸收峰的位置中的增加的能量偏移而缩放。此外，洞察力获得的能量管理的垂直各向异性的fct相。
Magnetic moments have been determined for the fct and bce structural phases of Fe, stabilized on the (100) surface of Cu, from magnetic-circular-dichroism measurements. For the thin fct films, the spin and orbital moments are greatly increased to 3.4(7)mu(B), and 0.24(5)mu(B), respectively. The larger moments found for the fct films scale with an increased energy shift in the position of the L(3) and L(2) absorption peaks. In addition, insight is gained into the energy governing the perpendicular anisotropy of the fct phase.