Author:
Buravtsova Victoria,Guschin Vladimir,Kalinin Yuri,Kirov Sergey,Lebedeva Eugenia,Phonghirun Songsak,Sitnikov Alexander,Syr’ev Nikolay,Trofimenko Igor’
Abstract
AbstractFor nanodimensional magnetically inhomogeneous amorphous granular films of the system (Co84Nb14Ta2)x(SiO2)100−x , 30≤x≤60 at.% the concentration dependences of the magnetooptical Kerr effect (MOKE) spectra and FMR have been investigated. The observed changes in the MOKE and FMR spectra are associated with transformations of microstructure and topology of the nanocomposites. For the compositions within the percolation region the transversal Kerr effect increases by an order of magnitude.
Subject
General Physics and Astronomy
Reference21 articles.
1. S. Mitani, H. Fujimori, K. Takanashi, K. Yakusiji, J.-G. Ha, S. Takahashi, S. Maekawa, S. Ohnuma, N. Kobayashi, T. Masumoto, M. Ohnuma and K. Hono: “Tunnel-MR and spin electronics in metall-nonmetall granular systems” Journal of Magnetism and Magnetic Materials, Vol. 198–199, (1999), pp. 179–184.
2. A. Pakhomov, X. Yan and Y. Xu: “Observation of giant Hall effect in granular magnetic films”, Journal of Applied Physics, Vol. 79, (1996).
3. O.A. Aktsipetrov, E.A. Gan’shina, V.S. Guschin, T.V. Misuryaev and T.V. Murzina: “Magneto-induced second harmonic generation and magneto-optical Kerr effect in Co−Cu granular films”, Jornal of Magnetism and Magnetic Materials, Vol. 196–197, (1999), pp. 80–82.
4. M. Gester, A. Schlapka, R.A. Pickford, S.M. Thompson, J.P. Camplin, J.K. Eve and E.M. McCash: “Contactless measurement of giant magnetoresistance in CoAg granular films using infrared transmission spectroscopy”, Journal of Applied Physics, Vol. 85, (1999), pp. 5045–5047.
5. V.E. Buravtsova, E.A. Gan’shina, V.S. Guschin, Yu.E. Kalinin, S. Phonghirun, A.V. Sitnikov, O.V. Stogney and N.E. Syr’ev: “Gigantskoe magnitosoprotivlenie i magnitoopticheskie svoystva granulirovannih nanokompozitov metall-dielektric”, Izvestiya Rossiiskoi Akademii Nauk Seriya Fizicheskaya, Vol. 67(7), (2003), pp. 918–920.
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