221 citations · 769 across the 13 of their papers we have counts for
13 papers
Unusual dependence on the angle of magnetic field for the spin Hall magnetoresistance of monodomain epitaxial BiFeO3 thin films
Yongjian Tang, Pratap Pal, Matthew Roddy +7
Spin Hall magnetoresistance (SMR) measurements provide a way to probe the surface spin structure of insulating magnetic materials. Such measurements produce resistance signals of t…
Multiferroic Magnon Spin-Torque Based Reconfigurable Logic-In-Memory
Yahong Chai, Yuhan Liang, Cancheng Xiao +19
Magnons, bosonic quasiparticles carrying angular momentum, can flow through insulators for information transmission with minimal power dissipation. However, it remains challenging…
Magnon-phonon interaction induced electromagnetic wave radiation in the strong coupling region
Yahui Ji, Chenye Zhang, Tianxiang Nan
We theoretically study the electromagnetic wave radiation of magnons driven by acoustic phonons in systems with strong magnon-phonon interaction. We evaluate the field dependence o…
A puzzling insensitivity of magnon spin diffusion to the presence of 180 domain walls in a ferrimagnetic insulator
Ruofan Li, Lauren J. Riddiford, Yahong Chai +12
We present room-temperature measurements of magnon spin diffusion in epitaxial ferrimagnetic insulator MgAlFeO (MAFO) thin films near zero applied magnetic fi…
Controlling spin current polarization through non-collinear antiferromagnetism
T. Nan, C. X. Quintela, J. Irwin +20
The spin-Hall effect describes the interconversion of charge currents and spin currents, enabling highly efficient manipulation of magnetization for spintronics. Symmetry condition…
Epitaxial antiperovskite/perovskite heterostructures for materials design
Camilo X. Quintela, Kyung Song, Ding-Fu Shao +9
We demonstrate fabrication of atomically sharp interfaces between nitride antiperovskite MnGaN and oxide perovskites (LaSr)(AlTa)O (LS…
Spontaneous Hall Effect enhanced by local Ir moments in epitaxial PrIrO thin films
Lu Guo, Neil Campbell, Yongseong Choi +10
Rare earth pyrochlore Iridates (RE2Ir2O7) consist of two interpenetrating cation sublattices, the RE with highly-frustrated magnetic moments, and the Iridium with extended conducti…
Anisotropic spin-orbit torque generation in epitaxial SrIrO3 by symmetry design
T. Nan, T. J. Anderson, J. Gibbons +13
Spin-orbit coupling (SOC), the interaction between the electron spin and the orbital angular momentum, can unlock rich phenomena at interfaces, in particular interconverting spin a…
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…
Quantification of the spin-Hall anti-damping torque with a resonance spectrometer
Satoru Emori, Tianxiang Nan, Trevor M. Oxholm +6
We present a simple technique using a cavity-based resonance spectrometer to quantify the anti-damping torque due to the spin Hall effect. Modification of ferromagnetic resonance i…