Open AccessMagnetic and magnetoimpedance properties of rapidly quenched ribbons of modified alloys based on FINEMET
Author(s) -
Е. А. Степанова,
С. О. Волчков,
В. А. Лукшина,
D. M. Khudyakova,
Aitor Larrañaga,
D. S. Neznakhin
Publication year - 2019
Publication title -
journal of physics conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1389/1/012123
Subject(s) - nanocrystalline material , materials science , amorphous solid , work (physics) , giant magnetoimpedance , substitution (logic) , amorphous metal , magnetic hysteresis , magnetization , metallurgy , condensed matter physics , magnetic field , nanotechnology , thermodynamics , alloy , magnetoresistance , computer science , crystallography , programming language , chemistry , physics , quantum mechanics , giant magnetoresistance
Amorphous and nanocrystalline materials are attractive systems for basic research and technological applications. In a view of the energy economy and global warming concepts there is a request to search for soft magnetic materials for sensor applications, which do not request additional heat treatments and can be produced in most simple technological scheme. In this work the structure, static magnetic properties and magnetoimpedance (MI) were studied for FINEMET-type materials both with classic composition and for compositions with 10 % of iron substitution by Co, Ni, or Mn in initial state, i.e. without any additional heat treatmnet. The best MI responses were obtained for Mn-doped rapidly quenched ribbons.
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