2 papers
cond-mat.mes-hall2026
Interfacial orbital torques excite nanoscale terahertz magnons
Harshita Devda, Peter M. Oppeneer, Ulrich Nowak
Exchange-dominated magnons in nanometer-thick ferromagnets extend to the terahertz regime through thickness quantization of perpendicular standing spin-wave (PSSW) modes. While int…
cond-mat.mtrl-sci2025
Anatomy of spin-orbit-torque-assisted magnetization dynamics in Co/Pt bilayers: Importance of the orbital torque
Harshita Devda, András Deák, Leandro Salemi +4
Understanding the mechanism driving magnetization switching in spin-orbit-torque-assisted devices remains a subject of debate. While originally attributed to the spin Hall effect a…