Experimental perspective on three-dimensional topological semimetals
Topological semimetals (TSMs) are characterized by bulk band crossings in their electronic
structures, which are expected to give rise to gapless electronic excitations and topological …
structures, which are expected to give rise to gapless electronic excitations and topological …
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 …
Chiral phonons in microcrystals and nanofibrils of biomolecules
Chiral phonons are concerted mirror-symmetric movements of atomic groups connected by
covalent and intermolecular bonds. Such lattice vibrations in crystals of biomolecules should …
covalent and intermolecular bonds. Such lattice vibrations in crystals of biomolecules should …
Analytical and numerical modeling of optical second harmonic generation in anisotropic crystals using♯ SHAARP package
Electric-dipole optical second harmonic generation (SHG) is a second-order nonlinear
process that is widely used as a sensitive probe to detect broken inversion symmetry and …
process that is widely used as a sensitive probe to detect broken inversion symmetry and …
Encyclopedia of emergent particles in type-IV magnetic space groups
The research on emergent particles in condensed matters has been attracting tremendous
interest, and recently it is extended to magnetic systems. Here, we study the emergent …
interest, and recently it is extended to magnetic systems. Here, we study the emergent …
Energy gap of topological surface states in proximity to a magnetic insulator
Topological surface-states can acquire an energy gap when time-reversal symmetry is
broken by interfacing with a magnetic insulator. This gap has yet to be measured. Such …
broken by interfacing with a magnetic insulator. This gap has yet to be measured. Such …
Topological quantum matter to topological phase conversion: Fundamentals, materials, physical systems for phase conversions, and device applications
The spin-orbit coupling field, an atomic magnetic field inside a Kramers' system, or discrete
symmetries can create a topological torus in the Brillouin Zone and provide protected edge …
symmetries can create a topological torus in the Brillouin Zone and provide protected edge …
Decoupling intranode and internode scattering in Weyl fermions
A series of recent papers claimed that intranode scattering alone can contribute to positive
longitudinal magnetoconductance (LMC) due to the chiral anomaly (CA) in Weyl semimetals …
longitudinal magnetoconductance (LMC) due to the chiral anomaly (CA) in Weyl semimetals …
Mapping domain-wall topology in the magnetic Weyl semimetal CeAlSi
We report full vector mapping of local magnetization in CeAlSi, a Weyl semimetal in which
both inversion and time-reversal symmetries are broken. The vector maps reveal …
both inversion and time-reversal symmetries are broken. The vector maps reveal …
Layered topological semimetal GaGeTe: New polytype with non-centrosymmetric structure
S Gallego-Parra, E Bandiello, A Liang… - Materials Today …, 2022 - Elsevier
GaGeTe is a layered van der Waals material composed of germanene and GaTe sublayers
that has been recently predicted to be a basic Z 2 topological semimetal. To date, only one …
that has been recently predicted to be a basic Z 2 topological semimetal. To date, only one …