activity
20102023
most citedLayer-dependent Ferromagnetism in a van der Waals Crystal down to the Monolayer Limit

6k citations · 8.3k across the 40 of their papers we have counts for

collaborators

40 papers

physics.app-ph2023★ 4 cited

Manipulating chiral-spin transport with ferroelectric polarization

Xiaoxi Huang, Xianzhe Chen, Yuhang Li +28

A collective excitation of the spin structure in a magnetic insulator can transmit spin-angular momentum with negligible dissipation. This quantum of a spin wave, introduced more t…

cond-mat.mes-hall2023★ 12 cited

Absence of cross-sublattice spin pumping and spin-transfer torques in collinear antiferromagnets

Junyu Tang, Ran Cheng

We resolve the debate over the existence and magnitude of cross-sublattice (CS) contributions to spin pumping and spin-transfer torques in a two-sublattice antiferromagnet connecte…

cond-mat.mes-hall2023★ 11 cited

Lossless Spin-Orbit Torque in Antiferromagnetic Topological Insulator MnBiTe

Junyu Tang, Ran Cheng

We formulate and quantify the spin-orbit torque (SOT) in intrinsic antiferromagnetic topological insulator of a few septuple-layer thick, which exhibits conspicuou…

cond-mat.mes-hall2022★ 27 cited

Unidirectional Spin Hall Magnetoresistance in Antiferromagnetic Heterostructures

Yang Cheng, Junyu Tang, Justin J. Michel +4

Unidirectional spin Hall magnetoresistance (USMR) has been widely reported in the heavy metal / ferromagnet (HM/FM) bilayer systems. We observe the USMR in the Pt/α-Fe2O3 bilayers…

cond-mat.mes-hall2022★ 27 cited

A Perspective on Magnon Spin Nernst Effect in Antiferromagnets

Hantao Zhang, Ran Cheng

Magnon excitations in antiferromagnetic materials and their physical implications enable novel device concepts not available in ferromagnets, emerging as a new area of active resea…

cond-mat.mes-hall2021★ 26 cited

Quantifying Spin-Orbit Torques in Antiferromagnet/Heavy Metal Heterostructures

Egecan Cogulu, Hantao Zhang, Nahuel N. Statuto +4

The effect of spin currents on the magnetic order of insulating antiferromagnets (AFMs) is of fundamental interest and can enable new applications. Toward this goal, characterizing…