Transport, refraction, and interface arcs in junctions of Weyl semimetals
We study the low-energy single-electron transport across a junction of two magnetic Weyl
semimetals, in which the anisotropy axes are tilted one respect to the other. Using a two …
semimetals, in which the anisotropy axes are tilted one respect to the other. Using a two …
Dispersive drumhead states in nodal-line semimetal junctions
We consider a smooth interface between a topological nodal-line semimetal and a
topologically trivial insulator (eg, the vacuum) or another semimetal with a nodal ring of …
topologically trivial insulator (eg, the vacuum) or another semimetal with a nodal ring of …
Phonon-limited transport and Fermi arc lifetime in Weyl semimetals
Weyl semimetals harbor topological Fermi arc surface states that determine the nontrivial
charge current response to external fields. We study here the quasiparticle decay rate of …
charge current response to external fields. We study here the quasiparticle decay rate of …
Interfaces of nodal-line semimetals: Drum states, transport, and refraction
We study transport through interfaces in topological nodal-line semimetal (NLS), focusing on
two geometries: a single interface between two large samples, one NLS and one metal, and …
two geometries: a single interface between two large samples, one NLS and one metal, and …
Fermi arc mediated transport in an inversion symmetry broken Weyl semimetal nanowire and its hybrid junctions
The emergence of gapless surface states, known as Fermi arcs (FAs), is one of the unique
properties of the novel topological Weyl semimetal (WSM). However, extracting the …
properties of the novel topological Weyl semimetal (WSM). However, extracting the …
Large optical conductivity of Fermi arc states in Weyl and Dirac semimetal nanowires
W Duan, XD Lu, JF Liu - Physical Review B, 2023 - APS
We theoretically study the band structure and optical conductivity in the Weyl and Dirac
semimetal nanowires. It is found that the Fermi arc states play a crucial role in the optical …
semimetal nanowires. It is found that the Fermi arc states play a crucial role in the optical …
Nonreciprocal Weyl semimetal waveguide
We study a cylindrical plasmonic waveguide consisting of a magnetic Weyl semimetal
embedded in a dielectric medium. We determine the dispersion relation of the surface …
embedded in a dielectric medium. We determine the dispersion relation of the surface …
[PDF][PDF] Electron-phonon interaction in topological materials
K Dorn - docserv.uni-duesseldorf.de
Topological phases opened a new field of research in condensed matter physics.
Symmetries and topology that lead to states protected from disorder, thus defined new …
Symmetries and topology that lead to states protected from disorder, thus defined new …