Connection of the Hall Coefficient With Some Parameters in Amorphous and Crystalline Ferromagnetics

Authors M.Yu. Barabash1, L.Yu. Kunyts’ka2, L.G. Khomenko1, Yu.A. Kunyts’ky1

1 Technical Centre of NASU of Ukraine, 13, Pokrovskaya str., 04070, Kiev, Ukraine

2 National Aviation University of Ukraine, 1, Kosmonavta Komarova ave., 03680, Kiev, Ukraine

Issue Volume 2, Year 2010, Number 1
Dates Received 19.04.2010, in final form - 30.04.2010
Citation M.Yu. Barabash, L.Yu. Kunyts’ka, L.G. Khomenko, Yu.A. Kunyts’ky, J. Nano-Electron. Phys. 2 No1, 42 (2010)
PACS Number(s) 74.43. – f,Кj, 61.43.Er
Keywords Hall effect (4) , Amorphous metallic alloys, Magnetization (18) , Specific resistance, Ferromagnetic alloys.
For the series of alloys based on iron metal group the temperature dependences of Hall coefficient, resistivity, saturation magnetization in the amorphous and crystalline states are investigated. Within the Kondorsky-Vedyaev-Granovski theory framework the relationship between anomalous Hall coefficient Rs specific resistivity ρ and saturation magnetization Js was determined. The changes mechanism for some physical parameters of amorphous alloys was revealed in the case of the heat treatment and for the transition to the crystalline state as well.

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