Anomalous effect of Sm additives on the magnetic properties of (Nd1-xSmxDy)(FeCo)B intermetallics

Contributions of the “soft” (Nd 1- x Sm x Dy) 2 (FeCo) 2 B and “hard” (Nd 1- x Sm x Dy) 2 (FeCo) 14 B magnetic phases to the temperature and field dependences of magnetization and low-frequency magnetic susceptibility of (Nd 1- x Sm x Dy)(FeCo)B alloys have been separated. It is established that a s...

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Bibliographic Details
Published in:Journal of experimental and theoretical physics 2015-09, Vol.121 (3), p.429-436
Main Authors: Kablov, E. N., Ospennikova, O. G., Kablov, D. E., Piskorskii, V. P., Valeev, R. A., Korolev, D. V., Rezchikova, I. I., Kunitsyna, E. I., Talantsev, A. D., Dmitriev, A. I., Morgunov, R. B.
Format: Article
Language:English
Subjects:
Alloys
Analysis
ANISOTROPY
BORON ALLOYS
Classical and Quantum Gravitation
COBALT ALLOYS
CONCENTRATION RATIO
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
Disorder
DYSPROSIUM ALLOYS
Elementary Particles
INTERMETALLIC COMPOUNDS
IRON ALLOYS
Magnetic properties
MAGNETIC SUSCEPTIBILITY
MAGNETIZATION
NEODYMIUM ALLOYS
Order
Particle and Nuclear Physics
Phase Transition in Condensed System
Physics
Physics and Astronomy
Quantum Field Theory
Relativity Theory
SAMARIUM ADDITIONS
Solid State Physics
TEMPERATURE DEPENDENCE
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Summary:Contributions of the “soft” (Nd 1- x Sm x Dy) 2 (FeCo) 2 B and “hard” (Nd 1- x Sm x Dy) 2 (FeCo) 14 B magnetic phases to the temperature and field dependences of magnetization and low-frequency magnetic susceptibility of (Nd 1- x Sm x Dy)(FeCo)B alloys have been separated. It is established that a small increase in the concentration of Sm within 0.8–3 at % leads to significant variations in the exchange integrals and magnetic anisotropy field of the alloy.
ISSN:1063-7761
1090-6509
DOI:10.1134/S1063776115090071