Topological spintronics and magnetoelectronics

QL He, TL Hughes, NP Armitage, Y Tokura, KL Wang - Nature materials, 2022 - nature.com
Topological electronic materials, such as topological insulators, are distinct from trivial
materials in the topology of their electronic band structures that lead to robust …

Colloquium: Topological band theory

A Bansil, H Lin, T Das - Reviews of Modern Physics, 2016 - APS
The first-principles band theory paradigm has been a key player not only in the process of
discovering new classes of topologically interesting materials, but also for identifying salient …

Intrinsic magnetic topological insulator phases in the Sb doped MnBi2Te4 bulks and thin flakes

B Chen, F Fei, D Zhang, B Zhang, W Liu… - Nature …, 2019 - nature.com
Magnetic topological insulators (MTIs) offer a combination of topologically nontrivial
characteristics and magnetic order and show promise in terms of potentially interesting …

Chemical Aspects of the Candidate Antiferromagnetic Topological Insulator MnBi2Te4

A Zeugner, F Nietschke, AUB Wolter, S Gaß… - Chemistry of …, 2019 - ACS Publications
High-quality single crystals of MnBi2Te4 are grown for the first time by slow cooling within a
narrow range between the melting points of Bi2Te3 (586° C) and MnBi2Te4 (600° C). Single …

Quantum anomalous Hall effect in graphene proximity coupled to an antiferromagnetic insulator

Z Qiao, W Ren, H Chen, L Bellaiche, Z Zhang… - Physical review …, 2014 - APS
We propose realizing the quantum anomalous Hall effect by proximity coupling graphene to
an antiferromagnetic insulator that provides both broken time-reversal symmetry and spin …

Large Spin‐Valley Polarization in Monolayer MoTe2 on Top of EuO(111)

Q Zhang, SA Yang, W Mi, Y Cheng… - Advanced …, 2016 - Wiley Online Library
DOI: 10.1002/adma. 201502585 insulators and magnetic insulator heterostructures.[15–25]
It has been proposed that proximity to a magnetic material will induce an energy gap in the …

Exchange-coupling-induced symmetry breaking in topological insulators

P Wei, F Katmis, BA Assaf, H Steinberg… - Physical review …, 2013 - APS
An exchange gap in the Dirac surface states of a topological insulator (TI) is necessary for
observing the predicted unique features such as the topological magnetoelectric effect as …

Topological materials: quantum anomalous Hall system

K He, Y Wang, QK Xue - Annual Review of Condensed Matter …, 2018 - annualreviews.org
The quantum anomalous Hall effect (QAHE) is a quantized Hall effect that occurs at zero
magnetic field. Its mechanism and properties are different from those of conventional …

Two interface effects: Exchange bias and magnetic proximity

PK Manna, SM Yusuf - Physics Reports, 2014 - Elsevier
Exchange bias and magnetic proximity effects are two novel phenomena that are in the
limelight because of their fundamental and technological importance. Since both …

Transport in two-dimensional topological materials: recent developments in experiment and theory

D Culcer, AC Keser, Y Li, G Tkachov - 2D Materials, 2020 - iopscience.iop.org
We review theoretical and experimental highlights in transport in two-dimensional
topological materials over the last five years. Topological materials comprise topological …