367 citations · 2.7k across the 32 of their papers we have counts for
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Spin orbit torques and Dzyaloshinskii-Moriya interaction in dual-interfaced Co-Ni multilayers
Jiawei Yu, Xuepeng Qiu, Yang Wu +5
We study the spin orbit torque (SOT) and Dzyaloshinskii-Moriya interaction (DMI) in the dual-interfaced Co-Ni perpendicular multilayers. Through the combination of top and bottom l…
High performance THz emitters based on ferromagnetic/nonmagnetic heterostructures
Yang Wu, Mehrdad Elyasi, Xuepeng Qiu +4
We report a THz emitter with excellent performances based on nonmagnetic (NM) and ferromagnetic (FM) heterostructures. The spin currents are first excited by the femtosecond laser…
Enhanced spin-orbit torque via modulation of spin current absorption
Xuepeng Qiu, William Legrand, Pan He +5
The magnitude of spin-orbit torque (SOT), exerted to a ferromagnet (FM) from an adjacent heavy metal (HM), strongly depends on the amount of spin currents absorbed in the FM. We ex…
Flexible MgO barrier magnetic tunnel junctions
Li Ming Loong, Wonho Lee, Xuepeng Qiu +5
Flexible electronic devices require the integration of multiple crucial components on soft substrates to achieve their functions. In particular, memory devices are the fundamental…