Electric and thermoelectric response for Weyl and multi-Weyl semimetals in planar Hall configurations including the effects of strain

R Ghosh, I Mandal - Physica E: Low-dimensional Systems and …, 2024 - Elsevier
We investigate the response tensors in planar Hall (thermal Hall) configurations such that a
three-dimensional Weyl or multi-Weyl semimetal is subjected to the influence of an electric …

Linear response in planar Hall and thermal Hall setups for Rarita-Schwinger-Weyl semimetals

R Ghosh, F Haidar, I Mandal - Physical Review B, 2024 - APS
We investigate the nature of the linear-response tensors in planar Hall and planar thermal
Hall setups, where we subject a Rarita-Schwinger-Weyl (RSW) semimetal to the combined …

Floquet scattering of quadratic band-touching semimetals through a time-periodic potential well

S Bera, I Mandal - Journal of Physics: Condensed Matter, 2021 - iopscience.iop.org
We consider tunneling of quasiparticles through a rectangular quantum well, subject to
periodic driving. The quasiparticles are the itinerant charges in two-dimensional and three …

[HTML][HTML] Magneto-optical conductivity in the type-I and type-II phases of Weyl/multi-Weyl semimetals

S Yadav, S Sekh, I Mandal - Physica B: Condensed Matter, 2023 - Elsevier
Magneto-optical conductivity is a very widely studied transport coefficient, useful to
understand and characterize the behaviour of materials under magnetic fields. Using the …

Magneto-transport signatures in periodically-driven Weyl and multi-Weyl semimetals

S Yadav, S Fazzini, I Mandal - Physica E: Low-dimensional Systems and …, 2022 - Elsevier
We investigate the influence of a time-periodic driving (for example, by shining circularly
polarized light) on three-dimensional Weyl and multi-Weyl semimetals, in the planar Hall …

Floquet Transmission in Weyl/Multi‐Weyl and Nodal‐Line Semimetals through a Time‐Periodic Potential Well

S Bera, S Sekh, I Mandal - Annalen der Physik, 2023 - Wiley Online Library
A quantum pumping protocol through which the quasiparticles of Weyl/multi‐Weyl and nodal‐
line semimetals are subjected to a time‐periodic rectangular potential well is considered …

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 …

Signatures of topology in generic transport measurements for Rarita-Schwinger-Weyl semimetals

I Mandal, S Saha, R Ghosh - Solid State Communications, 2024 - Elsevier
We investigate how the signatures of the topological properties of the bandstructures for
nodal-point semimetals are embedded in the response coefficients, arising in two distinct …

Transmission and conductance across junctions of isotropic and anisotropic three-dimensional semimetals

I Mandal - The European Physical Journal Plus, 2023 - Springer
We compute the transmission coefficients and zero-temperature conductance for chiral
quasiparticles propagating through various geometries, which consist of junctions of three …

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 -
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