107 citations · 458 across the 25 of their papers we have counts for
13 papers · 1 filter
Semiclassical theory of frequency dependent linear magneto-optical transport in Weyl semimetals
Azaz Ahmad, Pankaj Bhalla, Snehasish Nandy +1
We develop a semiclassical Boltzmann theory for frequency-dependent magneto-optical transport in Weyl semimetals (WSMs), incorporating momentum-dependent relaxation via a scatterin…
Light-induced Nonlinear Spin Hall Current in Single-layer WTe
Pankaj Bhalla, Habib Rostami
In this theoretical investigation, we analyze light-induced nonlinear spin Hall currents in a gated single-layer 1T-WTe, flowing transversely to the incident laser polarizat…
Quantum Kinetic Theory of Nonlinear Optical Currents: Finite Fermi surface and Fermi sea contributions
Pankaj Bhalla, Kamal Das, Amit Agarwal +1
The quantum kinetic framework provides a versatile method for investigating the dynamical optical and transport currents of crystalline solids. In this paper, starting from the den…
Quantum kinetic theory of nonlinear thermal current
Harsh Varshney, Kamal Das, Pankaj Bhalla +1
We investigate the second-order nonlinear electronic thermal transport induced by temperature gradient. We develop the quantum kinetic theory framework to describe thermal transpor…
Second Harmonic Helicity and Faraday Rotation in Gated Single-Layer 1T-WTe
Pankaj Bhalla, Habib Rostami
Single-layer of 1T phase of WTe provides a rich platform for exotic physical properties such as nonlinear Hall effect and high-temperature quantum spin hall transport. Utili…
Pseudogauge field driven acoustoelectric current in two-dimensional hexagonal Dirac materials
Pankaj Bhalla, Giovanni Vignale, Habib Rostami
Using a diagrammatic scheme, we study the acoustoelectric effects in two-dimensional (2D) hexagonal Dirac materials due to the sound-induced pseudo-gauge field. We analyze both uni…