The quantum Hall (QH) effect, quantized Hall resistance combined with zero longitudinal
resistance, is the characteristic experimental fingerprint of Chern insulators—topologically …

A quantum anomalous Hall (QAH) state is a two-dimensional topological insulating state that
has a quantized Hall resistance of h/(Ce 2) and vanishing longitudinal resistance under zero …

The discovery of the quantum Hall (QH) effect led to the realization of a topological
electronic state with dissipationless currents circulating in one direction along the edge of a …

The quantum anomalous Hall effect (QAHE), the last member of Hall family, was predicted to
exhibit quantized Hall conductivity ${{\sigma} _ {yx}}=\frac {{{e}^{2}}}{h} $ without any …

The quantum anomalous Hall (QAH) effect is a novel topological spintronic phenomenon
arising from inherent magnetization and spin-orbit coupling. Various theoretical and …

The quantum anomalous Hall (QAH) effect in magnetic topological insulators is driven by the
combination of spontaneous magnetic moments and spin-orbit coupling. Its recent …

The quantum anomalous Hall (QAH) effect, which has been realized in magnetic topological
insulators (TIs), is the key to applications of dissipationless quantum Hall edge states in …

The search for topologically non-trivial states of matter has become an important goal for
condensed matter physics. Here, we give a theoretical introduction to the quantum …

Quantum anomalous Hall (QAH) systems are of great fundamental interest and potential
application because of their dissipationless conduction without the need for an external …

Topological insulators are bulk electronic insulators with symmetry-protected gapless modes
on their surfaces,,,,. Breaking time-reversal symmetry in these systems via ferromagnetism …