77 citations · 335 across the 12 of their papers we have counts for
4 papers · 1 filter
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…
Light-induced half-quantized Hall effect and axion insulator
Fang Qin, Ching Hua Lee, Rui Chen
Motivated by the recent experimental realization of the half-quantized Hall effect phase in a three-dimensional (3D) semi-magnetic topological insulator [M. Mogi et al., Nature Phy…
On the half-quantized Hall conductance of massive surface electrons in magnetic topological insulator films
Rui Chen, Shun-Qing Shen
In topological insulators, massive surface bands resulting from local symmetry breaking are believed to exhibit a half-quantized Hall conductance. However, such scenarios are obvio…
Chiral edge state coupling theory of transport in quantum anomalous Hall insulators
Rui Chen, Hai-Peng Sun, Bin Zhou +1
Theoretically, the quantum anomalous Hall effect is characterized by a quantized Hall conductance. However, many experiments only reported the quantization of the Hall resistance,…