Weyl and Dirac semimetals in three-dimensional solids
NP Armitage, EJ Mele, A Vishwanath - Reviews of Modern Physics, 2018 - APS
Weyl and Dirac semimetals are three-dimensional phases of matter with gapless electronic
excitations that are protected by topology and symmetry. As three-dimensional analogs of …
excitations that are protected by topology and symmetry. As three-dimensional analogs of …
Transport of topological semimetals
Three-dimensional (3D) topological semimetals represent a new class of topological
matters. The study of this family of materials has been at the frontiers of condensed matter …
matters. The study of this family of materials has been at the frontiers of condensed matter …
Quantum Hall effect based on Weyl orbits in Cd3As2
Discovered decades ago, the quantum Hall effect remains one of the most studied
phenomena in condensed matter physics and is relevant for research areas such as …
phenomena in condensed matter physics and is relevant for research areas such as …
Topological semimetals with triply degenerate nodal points in -phase tantalum nitride
Using first-principles calculation and symmetry analysis, we propose that θ-TaN is a
topological semimetal having a new type of point nodes, ie, triply degenerate nodal points …
topological semimetal having a new type of point nodes, ie, triply degenerate nodal points …
Coexistence of Weyl fermion and massless triply degenerate nodal points
By using first-principles calculations, we propose that WC-type ZrTe is a new type of
topological semimetal (TSM). It has six pairs of chiral Weyl nodes in its first Brillouin zone …
topological semimetal (TSM). It has six pairs of chiral Weyl nodes in its first Brillouin zone …
Recent progress in the study of topological semimetals
The topological semimetal is a new, theoretically predicted and experimentally discovered,
topological state of matter. In one of its several realizations, the topological semimetal hosts …
topological state of matter. In one of its several realizations, the topological semimetal hosts …
Pseudo-electromagnetic fields in 3D topological semimetals
Dirac and Weyl semimetals react to position-dependent and time-dependent perturbations,
such as strain, as if subject to emergent electromagnetic fields, known as pseudo-fields …
such as strain, as if subject to emergent electromagnetic fields, known as pseudo-fields …
Evolution of Weyl orbit and quantum Hall effect in Dirac semimetal Cd3As2
Owing to the coupling between open Fermi arcs on opposite surfaces, topological Dirac
semimetals exhibit a new type of cyclotron orbit in the surface states known as Weyl orbit …
semimetals exhibit a new type of cyclotron orbit in the surface states known as Weyl orbit …
Topological semimetal nanostructures: From properties to topotronics
Characterized by bulk Dirac or Weyl cones and surface Fermi-arc states, topological
semimetals have sparked enormous research interest in recent years. The nanostructures …
semimetals have sparked enormous research interest in recent years. The nanostructures …
Cycling Fermi arc electrons with Weyl orbits
The Weyl orbit refers to a new type of cyclotron orbit recently proposed in Weyl semimetals.
This is a surface–bulk hybrid orbit that can be modulated by thickness and external fields …
This is a surface–bulk hybrid orbit that can be modulated by thickness and external fields …