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Quantum Anomalous Hall Effect in Magnetic Doped Topological ...


Reviewing the quantum anomalous Hall effect - Phys.org

Magnetic-doped topological insulators and spin-gapless semiconductors are the two best candidates for QAHE. The quantum Hall effect (QHE) is a ...

Origin of the low critical observing temperature of the quantum ...

Magnetic modulation doping in topological insulators toward higher-temperature quantum anomalous Hall effect. Appl. Phys. Lett. 107, 182401 ...

Thickness-Driven Quantum Anomalous Hall Phase Transition in ...

The quantized version of the anomalous Hall effect realized in magnetic topological insulators (MTIs) has great potential for the ...

Quantum Anomalous Hall Effect in Magnetic Topological Insulators

In 2013, the quantum anomalous Hall effect was discovered in Cr-doped (Bi,Sb)2Te3 ultrathin films in the absence of external magnetic field. In this chapter ...

Quantum anomalous Hall effect | National Science Review

... quantum Hall effect that occurs without a magnetic ... effect was finally experimentally realized in thin films of a magnetically doped topological insulator.

Quantum Anomalous Hall Effect in Magnetic Doped Topological ...

PDF | Quantum anomalous Hall effect, with a trademark of dissipationless chiral edge states for electronics/spintronics transport applications, can be.

Quantum anomalous Hall effect in magnetic topological insulators

In 5 quintuple layer thick Cr-doped (Bi, Sb) 2 Te 3 films we experimentally observed the quantization of the Hall resistance at h/e 2 at zero field, accompanied ...

Magnetic topological insulators and quantum anomalous hall effect

Inspired by a theoretical prediction of the quantum anomalous Hall (QAH) effect in magnetically doped topological insulator thin films, Chang et al. (p. 167 ...

Ambi-chiral anomalous Hall effect in magnetically doped topological ...

We provide a phenomenological physical picture to explain the evolution of the magnetic order and the anomalous Hall chirality in magnetically ...

Magnetic Topological Insulators and Quantum Anomalous Hall Effect

In this Dissertation, we study both the intrinsic electrical and magnetic properties of the magnetic TI thin films grown by molecular beam epitaxy. By doping ...

Quantized anomalous Hall effect in magnetic topological insulators.

The anomalous Hall effect is a fundamental transport process in solids arising from the spin-orbit coupling. In a quantum anomalous Hall insulator, ...

Magnetic Topological Insulator and Quantum Anomalous Hall Effect

In this Dissertation, we study both the intrinsic electrical and magnetic properties of the magnetic TI thin films grown by molecular beam epitaxy. By doping ...

Quantum Anomalous Hall Insulators - Goldhaber-Gordon Group

Doping a topological insulator with ferromagnetic ions breaks time reversal ... Such behavior, called the quantum anomalous hall effect (QAHE), has ...

The Quantum Anomalous Hall effect in Magnetically Doped ...

The Quantum Anomalous Hall effect in Magnetically Doped Topological Insulators ... effect is a quantum Hall effect induced by spontaneous magnetization.

Magnetic topological insulators and quantum anomalous hall effect

Such a field can be generated by doping a TI with magnetic atoms or a TI may itself possess an intrinsic regular magnetic lattice. Opening of the gap would ...

High-precision realization of robust quantum anomalous Hall state ...

Quantized anomalous Hall effect in magnetic topological insulators. Science 329, 61-64. (2010). 13. Qi, X. L., Hughes, T. L. & Zhang, S. C. Topological field ...

From magnetically doped topological insulator to the quantum ...

... magnetic field nor high sample mobility is required for its study and application. ... doped topological insulator to the quantum anomalous Hall effect 2013 Chin.

Quantum anomalous Hall effect in intrinsic magnetic topological ...

The degenerately doped Si serves as a backgate, so a voltage bias Vg applied between Si and the sample can electrostatically dope electron or ...

Two-component anomalous Hall effect in a magnetically doped ...

& Wang, K. L. Magnetic topological insulators and quantum anomalous Hall effect. Solid State Commun. 215–216, 34–53 (2015). Chang, C. Z. et al. Experimental ...

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.