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XX International Symposium ''Nanophysics and Nanoelectronics'', Nizhny Novgorod, March 14-18, 2016
Magnetism
Anisotropy of magnetooptical response of nanoperforated permalloy films
I. A. Kolmycheka, V. L. Krutyanskiia, A. Maziewskib, N. Tahirb, A. O. Adeyeyec, T. V. Murzinaa a Lomonosov Moscow State University
b Faculty of Physics, University of Białystok, Poland
c Dept. of Electrical Computer Engineering, National University of Singapore, Singapore
Abstract:
The azimuthal anisotropy of the linear and nonlinear magnetooptical Kerr effect has been studied for a structure that is an ordered array with 420-nm-diameter pores in a 30-nm-thick permalloy film on a silicon substrate. The azimuthal anisotropy of the magnetooptical Kerr effect and the coercive force, corresponding to 4 m symmetry of a planar nanopore array, has been established experimentally. The measurements are accompanied with the numerical calculation of the anisotropic magnetization distribution in the structure at different orientations of the applied magnetic field.
Citation:
I. A. Kolmychek, V. L. Krutyanskii, A. Maziewski, N. Tahir, A. O. Adeyeye, T. V. Murzina, “Anisotropy of magnetooptical response of nanoperforated permalloy films”, Fizika Tverdogo Tela, 58:11 (2016), 2153–2156; Phys. Solid State, 58:11 (2016), 2233–2236
Linking options:
https://www.mathnet.ru/eng/ftt9778 https://www.mathnet.ru/eng/ftt/v58/i11/p2153
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