May 17, 2024

Vahid Fallahi

Academic rank: Associate professor
Address: Department of Photonics, University of Bonab, Bonab 5551761167, Iran
Education: Ph.D in Photonics
Phone: 04137745000 - 1641
Faculty: Faculty of Science
Department: Photonics

Research

Title
Dependence of a One-Dimensional Néel-Type Magnetic Domain Wall Resistance on Transverse External Magnetic Field in Presence of Rashba Spin-Orbit Coupling
Type Article
Keywords
rms—Magnetic domain wall, magnetic field, resistance, spin-orbit interacti
Researchers Majid Ghanaatshoar، Vahid Fallahi، Mohammad Mehdi Tehranchi، Arash Phirouznia

Abstract

n Domain walls in ferromagnetic metals are known to be a source of resistance. We have studied the resistance resulting from a onedimensional Néel-type magnetic domain wall in presence of Rashba spin-orbit coupling and external magnetic field. The analysis has been based on Boltzmann transport equation, within the relaxation time approximation. Through this formalism, we have shown that the spin-flip scattering and the resulting resistance originating from the Rashba spin-orbit coupling can be suppressed by the applied external magnetic fie