Magneto-optic surface plasmon resonance of Au/IrMn/Co/Au exchange biased layer systems

被引:5
|
作者
Kuebler, Sebastian [1 ]
Mueglich, Nicolas
Ehresmann, Arno
机构
[1] Univ Kassel, Inst Phys, D-34132 Kassel, Germany
关键词
MAGNETIZATION REVERSAL; MULTILAYERS; ROUGHNESS; FILM;
D O I
10.1063/1.4892563
中图分类号
O59 [应用物理学];
学科分类号
摘要
The magneto-optic surface plasmon resonance in transverse geometry of glass/Au/IrMn/Co/Au/dielectric exchange biased thin film systems has been studied as a function of the Au-cap layer thickness for the dielectric air and water. The results show that it is possible to achieve either an optimum steepness of the reflectivity as compared to a glass/Au/dielectric layer system or to maximize the magneto-optic activity. As the Au-cap layer thickness is increased, the magneto-optic activity is reduced whereas the steepness of the reflectivity in the range of the resonance is raised. The width of the reflectivity curves and the magneto-optic signals is broadened for thin Au-capping layers. (C) 2014 AIP Publishing LLC.
引用
收藏
页数:7
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