Domain wall dynamics in cubic magnetostrictive materials subject to Rashba effect and nonlinear dissipation

• Published in: Zeitschrift für angewandte Mathematik und Physik Vol. 74; no. 1
• Main Authors: Maity, Sumit, Dolui, Sarabindu, Dwivedi, Sharad, Consolo, Giancarlo
• Format: Journal Article
• Language: English
• Published: Cham Springer International Publishing 01.02.2023; Springer Nature B.V
• Subjects: Chemical composition; Dissipation; Domain walls; Engineering; Magnetic domains; Magnetostriction; Mathematical Methods in Physics; Piezoelectric actuators; Qualitative analysis; Theoretical and Applied Mechanics; Spin-transfer torque; Rashba effect; 74E15; Magnetostriction; Dry-friction dissipation; Extended Landau–Lifshitz–Gilbert equation; Domain walls; 74F99; 82D40; Crystal symmetry; 35C07

This work focuses on the analytical investigation of domain wall motion occurring along the major axis of a thin magnetostrictive nanostrip perfectly arranged on the top of a thick piezoelectric actuator. The motion is driven by magnetic fields, spin-polarized currents, and spin–orbit torque effects...