Chern insulator ferromagnets are characterized by a quantized anomalous Hall effect and
have so far been identified experimentally in magnetically doped topological insulator thin …

The integer quantum anomalous Hall (QAH) effect is a lattice analogue of the quantum Hall
effect at zero magnetic field,–. This phenomenon occurs in systems with topologically non …

The evolution of the quantum anomalous Hall effect with the thickness of Cr-doped (Bi, Sb) 2
Te3 magnetic topological insulator films is studied, revealing how the effect is caused by the …

The importance of global band topology is unequivocally recognized in condensed matter
physics, and new states of matter, such as topological insulators, have been discovered …

Quantum Hall effect (QHE) not only reveals a new quantum state of matter but also can be
used for low‐power‐consumption high‐speed electronic devices because of the existence …

As a paradigmatic phenomenon in condensed matter physics, the quantum anomalous Hall
effect (QAHE) in stoichiometric Chern insulators has drawn great interest for years. Using …

We predict by first-principles calculations that thin films of a Cr-doped (Bi, Sb) 2 Te 3
magnetic topological insulator have gapless nonchiral edge states coexisting with the chiral …

When an electric current I flows through a slab of conductor placed in an external magnetic
field H perpendicular to the flow direction, the magnetic field deflects the current-carrying …

We investigate the quantum anomalous Hall effect (QAHE) and related chiral transport in the
millimeter-size (Cr 0.12 Bi 0.26 Sb 0.62) 2 Te 3 films. With high sample quality and robust …

The fractional quantum anomalous Hall effect (FQAHE), the analogue of the fractional
quantum Hall effect at zero magnetic field, is predicted to exist in topological flat bands …