6 citations · 6 across the 1 of their papers we have counts for
4 papers
Engineering topological phase transition and Aharonov-Bohm caging in a flux-staggered lattice
Amrita Mukherjee, Atanu Nandy, Shreekantha Sil +1
A tight binding network of diamond shaped unit cells trapping a staggered magnetic flux distribution is shown to exhibit a topological phase transition under a controlled variation…
Controlled imprisonment of wave packet and flat bands in a fractal geometry
Atanu Nandy
The explicit construction of non-dispersive flat band modes and the tunability of has been reported for a hierarchical 3-simplex fractal geometry. A single band tight binding Hamil…
Analytical study of quasi-one dimensional flat band networks and slow light analogue
Atanu Nandy
Exact method of analytical solution of flat, non-dispersive eigenstates in a class of quasi-one dimensional structures is reported within the tight-binding framework. The states ar…
Flux modulated flat band engineering in square-kagome ladder network
Atanu Nandy, Amrita Mukherjee
The origin of non-dispersive flat band modes for a quasi-one dimensional square-kagome ladder network is explored analytically by virtue of the real space renormalization group (RS…