“Quantum Anomalous Hall Effect in the Magnetic ...

Quantum anomalous Hall effect - Wikipedia

In this respect the QAHE is similar to the quantum Hall effect. The integer here is equal to the Chern number which arises out of topological properties of the ...

Colloquium: Quantum anomalous Hall effect

The quantum Hall effect, discovered by von Klitzing more than 40 years ago, requires strong magnetic fields for its realization.

Quantum anomalous Hall effect in intrinsic magnetic topological ...

In this work, we probe quantum transport in MnBi2Te4 thin flakes—a topological insulator with intrinsic magnetic order. In this ...

The Quantum Anomalous Hall Effect: Theory and Experiment

a quantized Hall conductance can be induced by mechanisms different than an external magnetic field, such as magnetism, spin-orbit coupling, and/or disorder. An ...

Experimental Observation of the Quantum Anomalous Hall Effect in ...

At zero magnetic field, the gate-tuned anomalous Hall resistance reaches the predicted quantized value of h/e2, accompanied by a considerable ...

Quantum anomalous Hall effect with a permanent magnet defines a ...

The quantum anomalous Hall effect (QAHE)1–6 is a transport phenomenon where the Hall resistance is quantized to the von Klitzing constant ...

Three-Dimensional Quantum Anomalous Hall Effect in Magnetic ...

Title:Three-Dimensional Quantum Anomalous Hall Effect in Magnetic Topological Insulator Trilayers of Hundred-Nanometer Thickness ... Abstract: ...

3D Quantum Anomalous Hall Effect in Magnetic Topological ...

The first work in synthesizing 3D quantum anomalous Hall (QAH) insulators with a thickness of one hundred nanometers, exceeding ten times ...

Interplay between quantum anomalous Hall effect and magnetic ...

Quantum anomalous Hall effect (QAHE) and magnetic skyrmion (SK) represent two typical topological states in momentum (K) and real (R) spaces, respectively.

[1508.07106] The quantum anomalous Hall effect - arXiv

Abstract:The quantum anomalous Hall effect is defined as a quantized Hall effect realized in a system without external magnetic field.

Rational Design Principles of the Quantum Anomalous Hall Effect in ...

As a paradigmatic phenomenon in condensed matter physics, the quantum anomalous Hall effect (QAHE) in stoichiometric Chern insulators has ...

Concurrence of quantum anomalous Hall and topological ... - Nature

Here, by inserting a topological insulator (TI) layer between two magnetic TI layers, we realized the concurrence of the TH effect and the QAH effect through ...

Quantum anomalous Hall effect driven by magnetic proximity ...

The quantum anomalous Hall effect (QAHE) is an exotic quantum phenomenon originating from dissipationless chiral channels at the sample edge ...

Magnetic topological insulators and quantum anomalous hall effect

In this paper, we review the fundamental physics as well as recent progress in the emerging magnetic TI research field.

“Quantum Anomalous Hall Effect in the Magnetic ... - YouTube

The quantum anomalous Hall (QAH) effect can be considered as the quantum Hall (QH) effect without an external magnetic field, ...

Quantum anomalous Hall effect | National Science Review

The quantum anomalous Hall effect is a special kind of the quantum Hall effect that occurs without a magnetic field.

Experimental observation of the quantum anomalous Hall effect in a ...

The quantized version of the anomalous Hall effect has been predicted to occur in magnetic topological insulators, but the experimental ...

Enhancing the Quantum Anomalous Hall Effect by Magnetic ...

Enhancing the quantum anomalous hall effect by magnetic codoping in a topological insulator. Yunbo Ou, Yunbo Ou orcid.org/0000-0002-9350-8756

Quantum anomalous Hall effect in magnetic topological insulators

In 2D topological insulators, magnetic order breaks the symmetry between the counter-propagating helical edge states, and as a result, the ...

Quantized anomalous Hall effect in magnetic topological insulators

In a quantum anomalous Hall insulator, spontaneous magnetic moments and spin-orbit coupling combine to give rise to a topologically nontrivial electronic ...