J.R. Thompson, Yang Ren Sun, et al.
Physica A: Statistical Mechanics and its Applications
The magnetoresistance anisotropy is calculated for ferromagnetic nickel-copper alloys. The model is based on sd impurity scattering at temperatures sufficiently low for the electron-magnon interaction to be negligible. The d bands as well as the conductivity integrals are treated in considerably more detail than previously reported. The results indicate that the majority-spin current favors the condition ρ<ρ and the minority-spin current favors ρ>ρ. This is in opposition to previous work based on overly simplified band models. The feature of the band models. The feature of the band structure most responsible for producing a large, positive, magnetoresistance coefficient (ρ-ρ) ρ av appears to be a near-degeneracy at the Fermi energy between predominantly minority-spin bands. © 1974 The American Physical Society.
J.R. Thompson, Yang Ren Sun, et al.
Physica A: Statistical Mechanics and its Applications
Revanth Kodoru, Atanu Saha, et al.
arXiv
A. Nagarajan, S. Mukherjee, et al.
Journal of Applied Mechanics, Transactions ASME
S. Cohen, T.O. Sedgwick, et al.
MRS Proceedings 1983