Linear and nonlinear magneto-optical response of ultrathin Co/Au/Mo and Co/Mo films grown on sapphire substrates

被引:1
|
作者
Stupakiewicz, A. [1 ,4 ]
Kirilyuk, A. [2 ]
Maziewski, A. [1 ]
Rasing, Th. [2 ]
Wawro, A. [3 ]
Baczewski, L. T. [3 ]
机构
[1] Univ Bialystok, Magnetism Lab, PL-14424 Bialystok, Poland
[2] Radboud Univ Nijmegen, Inst Mol & Mat, NL-6525 ED Nijmegen, Netherlands
[3] Polish Acad Sci, Inst Phys, PL-02668 Warsaw, Poland
[4] Univ Paris 11, UMR CNRS 8622, Inst Electron Fondamentale, F-91405 Orsay, France
关键词
D O I
10.1002/pssa.200723605
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We report studies of the linear and nonlinear magneto-optical properties of epitaxial Ultrathin Co films grown on sapphire substrates covered with Mo or Mo/Au buffers. Changes of the crystallographic symmetry and magnetization of buried interfaces were deduced from the magneto-optical Kerr effect hysteresis loops and magnetization-induced second-harmonic generation (MSHG). Depending on the buffer, two-fold (for Mo buffer) or six-fold (for Mo/Au buffer) symmetries were observed in both inplane magnetic anisotropy and MSHG intensity. (C) 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:1770 / 1773
页数:4
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