Influence of magnetic properties on electric resistivity of iron-group elements

A novel effective method of distinguishing between phonon and magnetic contributions into the total resistivity of 3 d metals is presented. The method allows for the nonlinear character of interatomic forces and their change with temperature. Obtained results are important for quantitative estimates...

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Bibliographic Details
Published in:High temperature 2017-05, Vol.55 (3), p.386-392
Main Authors: Palchaev, D. K., Murlieva, Zh. Kh, Abdulagatov, I. M., Gadzhimagomedov, S. Kh, Iskhakov, M. E., Rabadanov, M. Kh
Format: Article
Language:English
Subjects:
Atoms and Molecules in Strong Fields
Classical and Continuum Physics
Electrical resistivity
Exchanging
Ferromagnetic materials
Industrial Chemistry/Chemical Engineering
Interatomic forces
Iron
Laser Matter Interaction
Magnetic properties
Magnetism
Materials Science
Nanowires
Nonlinearity
Physical Chemistry
Physics
Physics and Astronomy
Temperature dependence
Thermophysical Properties of Materials
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Summary:A novel effective method of distinguishing between phonon and magnetic contributions into the total resistivity of 3 d metals is presented. The method allows for the nonlinear character of interatomic forces and their change with temperature. Obtained results are important for quantitative estimates of the magnetic properties of ferromagnetic materials, including the nanostructured. This is illustrated by a calculation of the temperature behavior of s–d exchange interaction energy in 3d metals and by description of the temperature dependence of the resistivity of a one-threaded ferromagnetic nanowire made of Ni.
ISSN:0018-151X
1608-3156
DOI:10.1134/S0018151X1703018X