Open AccessResonance Properties and Magnetic Anisotropy of Nanocrystalline Fe73Cu1Nb3Si16B7 Alloy
Author(s) -
A. M. Pogorily,
Dmytro Polishchuk,
A. I. Tovstolytkin,
A. F. Kravets,
V.O. Zamorskyi,
Anton Nosenko,
В. К. Носенко
Publication year - 2019
Publication title -
ukrainian journal of physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.213
H-Index - 17
eISSN - 2071-0194
pISSN - 2071-0186
DOI - 10.15407/ujpe64.10.942
Subject(s) - nanocrystalline material , materials science , alloy , anisotropy , condensed matter physics , annealing (glass) , ferromagnetic resonance , magnetic anisotropy , ferromagnetism , magnetic shape memory alloy , amorphous solid , magnetic alloy , nuclear magnetic resonance , magnetization , metallurgy , magnetic field , crystallography , nanotechnology , optics , physics , chemistry , quantum mechanics
Resonance properties of nanocrystalline ribbons of Fe73Cu1Nb3Si16B7 alloy annealed with the use of an electric current under a tensile stress of 180 MPa have been studied within the ferromagnetic resonance method. Two kinds of ferromagnetic regions with different anisotropic behaviors that coexist in the alloy after the annealing are detected. One of them is amorphous and weakly magnetically anisotropic, whereas the other is characterized by a pronounced uniaxial magnetic anisotropy and corresponds to the nanocrystalline phase. Quantitative estimations of magnetic parameters in two magnetic phases of the alloy are made.