ENHANCEMENT OF KERR ROTATION OF THIN Fe FILMS
XU Yongbing, LU Mu, ZHAI Hongru, MIAO Yongzhi, WANG Hao, ZHOU Shiming, CAI Jianwang
Laboratory of Solid State Microstructure and Center of
Materials Analysis, Nanjing University, Nanjing 210008
ENHANCEMENT OF KERR ROTATION OF THIN Fe FILMS
XU Yongbing;LU Mu;ZHAI Hongru;MIAO Yongzhi;WANG Hao;ZHOU Shiming;CAI Jianwang
Laboratory of Solid State Microstructure and Center of
Materials Analysis, Nanjing University, Nanjing 210008
关键词 ：
78.20.Ls ,
75.70.-i
Abstract ： The magneto-optical Kerr rotation spectra in the region 400-700nm is studied for single layer Fe films. Experimental and theoretical calculation show that in the whole measurement wavelength range an enhancement of Kerr rotation occurs when the thickness of Fe is smaller than about 150Å. The thickness dependence of Kerr rotation of single layer Fe and Fe/Cu bilayer is compared. It is concluded that the Kerr rotation is dependent sensitively on the optical constants of underlying materials and the thickness of magnetic layer.
Key words ：
78.20.Ls
75.70.-i
出版日期: 1990-08-01
:
78.20.Ls
(Magneto-optical effects)
75.70.-i
(Magnetic properties of thin films, surfaces, and interfaces)
引用本文:
XU Yongbing;LU Mu;ZHAI Hongru;MIAO Yongzhi;WANG Hao;ZHOU Shiming;CAI Jianwang
. ENHANCEMENT OF KERR ROTATION OF THIN Fe FILMS[J]. 中国物理快报, 1990, 7(8): 377-380.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1990/V7/I8/377
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