摘要
用表面磁光克尔效应测量铁磁材料的磁滞回线,并求得在饱和状态下的克尔旋转角.对于很多磁性薄膜,易磁轴方向为纵向,通常纵向克尔效应较明显.用自制装置可研究磁性材料表面的磁性质,现此实验已在近代物理实验中应用.
Hysteresis loop of ferromagnetic materials are measured by using surface magneto-optic Kerr effect, and the Kerr rotation angle is obtained. For magnetic thin films, the magnetic axis is in the longitudinal direction, where Kerr effect is obvious. The magnetism of the ferromagnetic materials＇ surface may be studied by using the self-made installation and it has been applied to modern physics experiments.
出处
《辽宁师范大学学报（自然科学版）》
CAS
北大核心
2006年第4期433-435,共3页
Journal of Liaoning Normal University:Natural Science Edition
