221 citations · 437 across the 7 of their papers we have counts for
7 papers
Giant Nonreciprocity of Surface Acoustic Waves enabled by the Magnetoelastic Interaction
Piyush J. Shah, Derek A. Bas, Ivan Lisenkov +3
Nonreciprocity, the defining characteristic of isolators, circulators and a wealth of other applications in radio/microwave communications technologies, is in general difficult to…
Sub-terahertz ferrimagnetic spin-transfer torque oscillator
Ivan Lisenkov, Roman Khymyn, Johan Akerman +2
A theory of magnetization dynamics in ferrimagnetic materials with antiparallel aligned spin sub-lattices under action of spin-transfer torques (STT) is developed. We consider magn…
Spin-orbit torque and spin pumping in YIG/Pt with interfacial insertion layers
Satoru Emori, Alexei Matyushov, Hyung-Min Jeon +8
We experimentally investigate spin-orbit torque and spin pumping in YFeO(YIG)/Pt bilayers with ultrathin insertion layers at the interface. An insertion layer of Cu…
Interfacial spin-orbit torque without bulk spin-orbit coupling
Satoru Emori, Tianxiang Nan, Amine M. Belkessam +6
An electric current in the presence of spin-orbit coupling can generate a spin accumulation that exerts torques on a nearby magnetization. We demonstrate that, even in the absence…
Control of magnetic relaxation by electric-field-induced ferroelectric phase transition and inhomogeneous domain switching
Tianxiang Nan, Satoru Emori, Bin Peng +13
Electric-field modulation of magnetism in strain-mediated multiferroic heterostructures is considered a promising scheme for enabling memory and magnetic microwave devices with ult…
Comparison of spin-orbit torques and spin pumping across NiFe/Pt and NiFe/Cu/Pt interfaces
Tianxiang Nan, Satoru Emori, Carl T. Boone +6
We experimentally investigate spin-orbit torques and spin pumping in NiFe/Pt bilayers with direct and interrupted interfaces. The damping-like and field-like torques are simultaneo…