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Title: Anomalous effect of Sm additives on the magnetic properties of (Nd{sub 1-x}Sm{sub x}Dy)(FeCo)B intermetallics

Contributions of the “soft” (Nd{sub 1-x}Sm{sub x}Dy){sub 2}(FeCo){sub 2}B and “hard” (Nd{sub 1-x}Sm{sub x}Dy){sub 2}(FeCo){sub 14}B magnetic phases to the temperature and field dependences of magnetization and low-frequency magnetic susceptibility of (Nd{sub 1-x}Sm{sub 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.
Authors:
; ; ; ; ; ;  [1] ; ; ;  [2] ;  [1]
  1. All-Russia Research Institute of Aviation Materials (Russian Federation)
  2. Russian Academy of Sciences, Institute of Problems of Chemical Physics (Russian Federation)
Publication Date:
OSTI Identifier:
22472079
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Experimental and Theoretical Physics; Journal Volume: 121; Journal Issue: 3; Other Information: Copyright (c) 2015 Pleiades Publishing, Inc.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ANISOTROPY; BORON ALLOYS; COBALT ALLOYS; CONCENTRATION RATIO; DYSPROSIUM ALLOYS; INTERMETALLIC COMPOUNDS; IRON ALLOYS; MAGNETIC SUSCEPTIBILITY; MAGNETIZATION; NEODYMIUM ALLOYS; SAMARIUM ADDITIONS; TEMPERATURE DEPENDENCE