82 citations · 83 across the 4 of their papers we have counts for
9 papers · 1 filter
Turn-on of Current-Induced Spin Torque upon Noncollinear Antiferromagnetic Ordering in Delafossite PdCrO2
Xiaoxi Huang, Qi Song, Gautam Gurung +10
We report measurements of the current-induced spin torque produced by the delafossite antiferromagnet PdCrO2 and acting on an adjacent ferromagnetic permalloy layer. The spin torqu…
Symmetry-controlled orbital Hall effect in IrO
Michael Patton, Dongwook Go, Daniel A. Pharis +7
Recent discovery of orbital currents in several material platforms including light element metals has opened new possibilities for exploring novel transport phenomena and applicati…
Direct imaging and control of Berry curvature in noncollinear antiferromagnetic single-crystal thin films
Yuchuan Yao, Pratap Pal, Camron Farhang +11
The discovery of the intrinsic anomalous Hall effect (AHE) in noncollinear antiferromagnets where transverse Hall voltage emerges without magnetic field, has opened a plethora of p…
Experimental tests of the full spin torque conductivity tensor in epitaxial IrO2 thin films
Michael Patton, Daniel A. Pharis, Gautam Gurung +7
Unconventional spin-orbit torques arising from electric-field-generated spin currents in anisotropic materials have promising potential for spintronic applications, including for p…
Nearly perfect spin polarization of noncollinear antiferromagnets
Gautam Gurung, Mohamed Elekhtiar, Qing-Qing Luo Ding-Fu Shao +1
Ferromagnets with high spin polarization are known to be valuable for spintronics--a research field that exploits the spin degree of freedom in information technologies. Recently,…
Interfacial crystal Hall effect reversible by ferroelectric polarization
Ding-Fu Shao, Jun Ding, Gautam Gurung +2
The control of spin-dependent properties by voltage, not involving magnetization switching, has significant advantages for low-power spintronics. Here, we predict that the interfac…