Thermoelectric Response in Nodal‐Point Semimetals

I Mandal, K Saha - Annalen der Physik, 2024 - Wiley Online Library
In this review, the thermoelectric properties in nodal‐point semimetals with two bands are
discussed. For the two‐dimensional (2D) cases, it is shown that the expressions of the …

Klein tunneling and electron optics in Dirac-Weyl fermion systems with tilted energy dispersion

VH Nguyen, JC Charlier - Physical Review B, 2018 - APS
The transport properties of relativisticlike fermions have been extensively studied in solid-
state systems with isotropic energy dispersions. Recently, several two-dimensional and …

Topological diffusive metal in amorphous transition metal monosilicides

S Franca, AG Grushin - Physical Review Materials, 2024 - APS
In chiral crystals crystalline symmetries can protect multifold fermions, pseudorelativistic
masless quasiparticles that have no high-energy counterparts. Their realization in transition …

Triple point fermions in a minimal symmorphic model

IC Fulga, A Stern - Physical Review B, 2017 - APS
Gapless topological phases of matter may host emergent quasiparticle excitations which
have no analog in quantum field theory. This is the case of so called triple point fermions …

Circular dichroism as a probe for topology in three-dimensional semimetals

S Sekh, I Mandal - Physical Review B, 2022 - APS
Higher-pseudospin fermions, associated with multiple band crossings in topological
semimetals, are condensed matter analogs of higher-spin fermions in high-energy physics …

Direction-dependent conductivity in planar Hall set-ups with tilted Weyl/multi-Weyl semimetals

R Ghosh, I Mandal - Journal of Physics: Condensed Matter, 2024 - iopscience.iop.org
Direction-dependent conductivity in planar Hall set-ups with tilted Weyl/multi-Weyl semimetals -
IOPscience Skip to content IOP Science home Accessibility Help Search Journals Journals list …

Magnus Hall effect in three-dimensional topological semimetals

S Sekh, I Mandal - The European Physical Journal Plus, 2022 - Springer
Magnus Hall effect (MHE) is a nonlinear Hall effect requiring no external magnetic field,
which can be observed when an in-built electric field couples to the Berry curvature of the …

Synthetic non-Abelian gauge fields and gravitomagnetic effects in tilted Dirac cone systems

T Farajollahpour, SA Jafari - Physical Review Research, 2020 - APS
In planar tilted Dirac cone systems, the tilt parameter can be made space-dependent by
either a perpendicular displacement field or by chemical substitution in certain systems. We …

Quantitative analytical theory for disordered nodal points

B Sbierski, KA Madsen, PW Brouwer, C Karrasch - Physical Review B, 2017 - APS
Disorder effects are especially pronounced around nodal points in linearly dispersing band
structures as present in graphene or Weyl semimetals. Despite the enormous experimental …

Anisotropic chiral magnetic effect from tilted Weyl cones

ECI van der Wurff, HTC Stoof - Physical Review B, 2017 - APS
We determine the antisymmetric current-current response for a pair of (type-I) tilted Weyl
cones with opposite chirality. We find that the dynamical chiral magnetic effect depends on …