Magnetic topological materials represent a class of compounds with properties that are
strongly influenced by the topology of their electronic wavefunctions coupled with the …

The advent of graphene and other two-dimensional van der Waals materials, with their
unique electrical, optical, and thermal properties has resulted in tremendous progress for …

Topological quantum chemistry and symmetry-based indicators have facilitated large-scale
searches for materials with topological properties at the Fermi energy (EF). We report the …

Topological materials discovery has evolved at a rapid pace over the past 15 years following
the identification of the first nonmagnetic topological insulators (TIs), topological crystalline …

Higher-order topology yields intriguing multidimensional topological phenomena, while
Weyl semimetals have unconventional properties such as chiral anomaly. However, so far …

Axions are hypothetical particles that were proposed to solve the strong charge–parity
problem in high-energy physics. Although they have long been known in quantum field …

An axion insulator is a correlated topological phase, which is predicted to arise from the
formation of a charge-density wave in a Weyl semimetal,—that is, a material in which …

Polarization‐sensitive infrared (IR) photodetection plays an important role in fiber optic
communication, environmental monitoring, and remote sensing imaging. Semiconductors …

Low‐frequency current fluctuations, ie, electronic noise, in quasi‐1D (TaSe4) 2I Weyl
semimetal nanoribbons are discussed. It is found that the noise spectral density is of the 1/f …

In insulating crystals, it was previously shown that defects with two fewer dimensions than
the bulk can bind topological electronic states. We here further extend the classification of …