Effects of local periodic driving on transport and generation of bound states
A Agarwala, D Sen - Physical Review B, 2017 - APS
We periodically kick a local region in a one-dimensional lattice and demonstrate, by
studying wave packet dynamics, that the strength and the time period of the kicking can be …
studying wave packet dynamics, that the strength and the time period of the kicking can be …
Dirac wave transmission in Lévy-disordered systems
We investigate the propagation of electronic waves described by the Dirac equation subject
to a Lévy-type disorder distribution. Our numerical calculations, based on the transfer matrix …
to a Lévy-type disorder distribution. Our numerical calculations, based on the transfer matrix …
Floquet topological phases on a honeycomb lattice using elliptically polarized light
R Seshadri - Materials Research Express, 2023 - iopscience.iop.org
We study the effect of driving a two-dimensional honeycomb system out of equilibrium using
an elliptically polarized light as a time-dependent perturbation. In particular, we try to …
an elliptically polarized light as a time-dependent perturbation. In particular, we try to …
Analytic and numeric computation of edge states and conductivity of a Kane-Mele nanoribbon
We compute analytic expressions for the edge states in a zigzag Kane-Mele nanoribbon
(KMNR) by solving the eigenvalue equations in presence of intrinsic and Rashba spin-orbit …
(KMNR) by solving the eigenvalue equations in presence of intrinsic and Rashba spin-orbit …