Open AccessЭлектрическое сопротивление и магнитная восприимчивость сплавов CoFeSiBNb + REM при высоких температурах
Author(s) -
Б.А. Русанов,
В.Е. Сидоров,
В.А. Михайлов,
P Švec,
D. Janičkovič
Publication year - 2021
Publication title -
žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-748X
pISSN - 0044-4642
DOI - 10.21883/jtf.2021.08.51100.28-21
Subject(s) - paramagnetism , samarium , condensed matter physics , electrical resistivity and conductivity , neodymium , materials science , magnetic susceptibility , magnetic moment , fermi level , rare earth , curie temperature , work (physics) , ferromagnetism , chemistry , physics , metallurgy , thermodynamics , laser , nuclear physics , inorganic chemistry , optics , electron , quantum mechanics
Electrical resistivity and magnetic susceptibility of Co48Fe25Si4B19Nb4 + R (R = Nd, Sm, Tb, Yb) alloys in crystalline and liquid states were studied in present work. Electronic characteristics (effective magnetic moment, density of states at the Fermi level and paramagnetic Curie temperature) were calculated from experimental data. It is shown that all rare earth metals that were used should increase the glass-forming ability of alloys, but neodymium and samarium can have the greatest effect.