718 citations · 1.8k across the 17 of their papers we have counts for
5 papers · 1 filter
Gate-tunable phonon magnetic moment in bilayer graphene
Xiao-Wei Zhang, Yafei Ren, Chong Wang +2
We develop a first-principles quantum scheme to calculate the phonon magnetic moment in solids. As a showcase example, we apply our method to study gated bilayer graphene, a materi…
Electrically Controlled Anomalous Hall Effect and Orbital Magnetization in Topological Magnet MnBi2Te4
Ruobing Mei, Yi-Fan Zhao, Chong Wang +4
In this work, we propose an intrinsic mechanism to understand the even-odd effect, namely the opposite signs of the anomalous Hall resistance and the different shapes of hysteresis…
Thermal Hall effect in a van der Waals triangular magnet FeCl2
Chunqiang Xu, Caitlin Carnahan, Heda Zhang +4
Thermal transport is a pivotal probe for studying low-energy, charge-neutral quasi-particles in insulating magnets. In this Letter, we report an observation of large magneto-therma…
Anomalous Second Harmonic Generation from Atomically Thin MnBi2Te4
Jordan Fonseca, Geoffrey M. Diederich, Dmitry Ovchinnikov +5
MnBi2Te4 is a van der Waals topological insulator with intrinsic intralayer ferromagnetic exchange and A-type antiferromagnetic interlayer coupling. Theoretically, it belongs to a…
Anomalous Thermal Hall Effect in an Insulating van der Waals Magnet VI3
Heda Zhang, Chunqiang Xu, Caitlin Carnahan +4
Two-dimensional (2D) van der Waals (vdW) magnets have been a fertile playground for the discovery and exploration of physical phenomena and new physics. In this Letter, we report t…