Colloquium: Quantum anomalous Hall effect

CZ Chang, CX Liu, AH MacDonald - Reviews of Modern Physics, 2023 - APS
The quantum Hall (QH) effect, quantized Hall resistance combined with zero longitudinal
resistance, is the characteristic experimental fingerprint of Chern insulators—topologically …

Graphene spintronics

W Han, RK Kawakami, M Gmitra, J Fabian - Nature nanotechnology, 2014 - nature.com
The isolation of graphene has triggered an avalanche of studies into the spin-dependent
physical properties of this material and of graphene-based spintronic devices. Here, we …

Probing magnetism in 2D van der Waals crystalline insulators via electron tunneling

DR Klein, D MacNeill, JL Lado, D Soriano… - Science, 2018 - science.org
Magnetic insulators are a key resource for next-generation spintronic and topological
devices. The family of layered metal halides promises varied magnetic states, including …

The quantum anomalous Hall effect: theory and experiment

CX Liu, SC Zhang, XL Qi - Annual Review of Condensed Matter …, 2016 - annualreviews.org
The quantum anomalous Hall effect is defined as a quantized Hall effect realized in a system
without an external magnetic field. The quantum anomalous Hall effect is a novel …

Topological phases in two-dimensional materials: a review

Y Ren, Z Qiao, Q Niu - Reports on Progress in Physics, 2016 - iopscience.iop.org
Topological phases with insulating bulk and gapless surface or edge modes have attracted
intensive attention because of their fundamental physics implications and potential …

Quantum anomalous Hall effect and related topological electronic states

H Weng, R Yu, X Hu, X Dai, Z Fang - Advances in Physics, 2015 - Taylor & Francis
Over a long period of exploration, the successful observation of quantized version of
anomalous Hall effect (AHE) in thin film of magnetically doped topological insulator (TI) …

Strong interface-induced spin–orbit interaction in graphene on WS2

Z Wang, DK Ki, H Chen, H Berger… - Nature …, 2015 - nature.com
Interfacial interactions allow the electronic properties of graphene to be modified, as recently
demonstrated by the appearance of satellite Dirac cones in graphene on hexagonal boron …

Valley-polarized metals and quantum anomalous Hall effect in silicene

M Ezawa - Physical review letters, 2012 - APS
Silicene is a monolayer of silicon atoms forming a two-dimensional honeycomb lattice,
which shares almost every remarkable property with graphene. The low-energy structure of …

Monolayer topological insulators: silicene, germanene, and stanene

M Ezawa - Journal of the Physical Society of Japan, 2015 - journals.jps.jp
We report the recent progress on the theoretical aspects of monolayer topological insulators
including silicene, germanene and stanene, which are monolayer honeycomb structures of …

Quantum anomalous Hall effect in graphene proximity coupled to an antiferromagnetic insulator

Z Qiao, W Ren, H Chen, L Bellaiche, Z Zhang… - Physical review …, 2014 - APS
We propose realizing the quantum anomalous Hall effect by proximity coupling graphene to
an antiferromagnetic insulator that provides both broken time-reversal symmetry and spin …