Found 388 results, showing the newest relevant preprints. Sort by relevancy only.Update me on new preprints

Disorder effects in InAs/GaSb topological insulator candidates

We report the theoretical investigation of the disorder effects on the bulk states of inverted InAs/GaSb quantum wells. Expand abstract.
217 days ago
5/10 relevant
arXiv

Edelstein and inverse Edelstein effects caused by the pristine surface states of topological insulators

The Edelstein effect caused by the pristine surface states of three-dimensional topological insulators is investigated by means of a semiclassical approach. Expand abstract.
218 days ago
10/10 relevant
arXiv

Joule meets van der Waals: Mechanical dissipation via image potential states on a topological insulator surface

Nanomechanical energy dissipation experienced by the cantilever of pendulum AFM provides a novel source of information on the dissipative nature of the quantum-tunneling phenomena on the topological insulator surface. Expand abstract.
220 days ago
8/10 relevant
arXiv

First-principles prediction of a new family of layered topological insulators

Dozens of layered V$_2$IV$_2$VI$_6$ (V=P, As, Sb, Bi, IV=Si, Ge, Sn, Pb, VI=S, Se, Te) materials are investigated, several of which have been successfully synthesized in experiment. Expand abstract.
221 days ago
10/10 relevant
arXiv

Dirac surface states in intrinsic magnetic topological insulators EuSn2As2 and MnBi2nTe3n+1

In magnetic topological insulators (TIs), the interplay between magnetic order and nontrivial topology can induce fascinating topological quantum phenomena, such as the quantum anomalous Hall effect, chiral Majorana fermions and axion electrodynamics. Expand abstract.
224 days ago
10/10 relevant
arXiv

Electromagnetic-dual metasurfaces for topological states along a one-dimensional interface

The simplicity and versatility of the proposed approach proves attractive as a tabletop platform for the study of classical topological phases, as well as for applications benefiting the compactness of metasurfaces and the potential of topological insulators. Expand abstract.
224 days ago
6/10 relevant
arXiv

Topological Electronic Structure and Its Temperature Evolution in Antiferromagnetic Topological Insulator MnBi2Te4

Recently, new intrinsic magnetic topological insulators were proposed in MnBi2Te4-family compounds - on which rich topological effects could be realized under much relaxed experimental conditions. Expand abstract.
228 days ago
8/10 relevant
arXiv

Conduction of surface electrons in a topological insulator with spatially random magnetization

Using the Green functions method we study transport properties of surface electrons in topological insulators in the presence of a correlated random exchange field. Expand abstract.
228 days ago
8/10 relevant
arXiv

Exploring Topological Superconductivity in Topological Materials

In this review, we conduct a survey on the experimental progress in possible topological superconductors and induced superconductivity in topological insulators or semimetals as well as artificial structures. Expand abstract.
229 days ago
4/10 relevant
arXiv

Pseudospin-Polarized Topological Line Defects in Dielectric Photonic Crystals

Electromagnetic topological insulators have been explored extensively due to the robust edge states they support. Expand abstract.
229 days ago
4/10 relevant
arXiv