60 citations · 179 across the 5 of their papers we have counts for
4 papers · 1 filter
Dynamic current-current susceptibility in 3D Dirac and Weyl semimetals
Anmol Thakur, Krishanu Sadhukhan, Amit Agarwal
We study the linear response of doped three dimensional Dirac and Weyl semimetals to vector potentials, by calculating the wave-vector and frequency dependent current-current respo…
Anisotropic plasmons, excitons and electron energy loss spectroscopy of phosphorene
Barun Ghosh, Piyush Kumar, Anmol Thakur +3
In this article, we explore the anisotropic electron energy loss spectrum (EELS) in monolayer phosphorene based on ab-initio time dependent density functional theory calculations.…
Dynamical polarizability, screening, and plasmons in one, two, and three dimensional massive Dirac systems
Anmol Thakur, Rashi Sachdeva, Amit Agarwal
We study the density-density response function of a collection of charged massive Dirac particles and present analytical expressions for the dynamical polarization function in one,…
Plasmon modes of a massive Dirac plasma, and their superlattices
Rashi Sachdeva, Anmol Thakur, Giovanni Vignale +1
We explore the collective density oscillations of a collection of charged massive Dirac particles, in one, two and three dimensions and their one dimensional superlattice. We calcu…