3 papers
cond-mat.mes-hall2020
Dynamic Phase Diagram of an Orthogonal Spin Torque device: Topological Category
Yuan Hui, Zheng Yang, Hao Yu
The magnetization evolution of the free layer in an orthogonal spin-torque device is studied based on a macrospin model. The trajectory of magnetization vector under various condit…
cond-mat.mes-hall2018
Dynamics of macrospin under periodic field and spin transfer torque
Weiyi Ren, Hao Yu
The dynamics of a macrospin model for a single magnetic domain is investigated in two cases: (i) under the action of a periodic magnetic field and (ii) under the external field plu…
cond-mat.mtrl-sci2012
Stress in Spin-Valve Nanopillars due to Spin Transfer
Hao Yu
We report a mechanical effect in spin-valve nanopillars due to spin transfer. A polarized current carrying electron spins transfers torque to local magnetization and leads to a mag…