Quantum Anomalous Hall Effect in Magnetic Doped Topological Insulators and Ferromagnetic Spin‐Gapless Semiconductors—A Perspective Review

M Nadeem, AR Hamilton, MS Fuhrer, X Wang - Small, 2020 - Wiley Online Library
Quantum anomalous Hall effect, with a trademark of dissipationless chiral edge states for
electronics/spintronics transport applications, can be realized in materials with large spin …

Probing the low-temperature limit of the quantum anomalous Hall effect

L Pan, X Liu, QL He, A Stern, G Yin, X Che, Q Shao… - Science …, 2020 - science.org
Quantum anomalous Hall effect has been observed in magnetically doped topological
insulators. However, full quantization, up until now, is limited within the sub–1 K temperature …

Coincidence of superparamagnetism and perfect quantization in the quantum anomalous Hall state

S Grauer, S Schreyeck, M Winnerlein, K Brunner… - Physical Review B, 2015 - APS
Topological insulators doped with transition metals have recently been found to host a
strong ferromagnetic state with perpendicular to plane anisotropy as well as support a …

Quantum anomalous Hall effect with higher plateaus

J Wang, B Lian, H Zhang, Y Xu, SC Zhang - Physical review letters, 2013 - APS
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 …

Quantized anomalous Hall effect in magnetic topological insulators

R Yu, W Zhang, HJ Zhang, SC Zhang, X Dai, Z Fang - science, 2010 - science.org
The anomalous Hall effect is a fundamental transport process in solids arising from the spin-
orbit coupling. In a quantum anomalous Hall insulator, spontaneous magnetic moments and …

Spectroscopic perspective on the interplay between electronic and magnetic properties of magnetically doped topological insulators

JA Krieger, CZ Chang, MA Husanu, D Sostina, A Ernst… - Physical Review B, 2017 - APS
We combine low energy muon spin rotation (LE-μ SR) and soft-x-ray angle-resolved
photoemission spectroscopy (SX-ARPES) to study the magnetic and electronic properties of …

Highly-ordered wide bandgap materials for quantized anomalous Hall and magnetoelectric effects

MM Otrokov, TV Menshchikova, MG Vergniory… - 2D …, 2017 - iopscience.iop.org
An interplay of spin–orbit coupling and intrinsic magnetism is known to give rise to the
quantum anomalous Hall and topological magnetoelectric effects under certain conditions …

The road to high-temperature quantum anomalous Hall effect in magnetic topological insulators

K He, QK Xue - Spin, 2019 - World Scientific
Elevating the temperature needed to realize the quantum anomalous Hall effect (QAHE) to
above 77 K or higher is the key to practical applications of the effect as well as many others …

Berry phase mechanism of the anomalous Hall effect in a disordered two-dimensional magnetic semiconductor structure

LN Oveshnikov, VA Kulbachinskii, AB Davydov… - Scientific reports, 2015 - nature.com
The anomalous Hall effect (AHE) arises from the interplay of spin-orbit interactions and
ferromagnetic order and is a potentially useful probe of electron spin polarization, especially …

Quantum anomalous Hall effect in two-dimensional magnetic insulator heterojunctions

J Pan, J Yu, YF Zhang, S Du, A Janotti… - npj Computational …, 2020 - nature.com
Recent years have witnessed tremendous success in the discovery of topological states of
matter. Particularly, sophisticated theoretical methods in time-reversal-invariant topological …