25 citations · 67 across the 4 of their papers we have counts for
4 papers
Flat band analogues and flux driven extended electronic states in a class of geometrically frustrated fractal networks
Atanu Nandy, Biplab Pal, Arunava Chakrabarti
We demonstrate, by explicit construction, that a single band tight binding Hamiltonian defined on a class of deterministic fractals of the b = 3N Sierpinski type can give rise to a…
Exotic electron states and tunable magneto-transport in a fractal Aharonov-Bohm interferometer
Atanu Nandy, Biplab Pal, Arunava Chakrabarti
A Sierpinski gasket fractal network model is studied in respect of its electronic spectrum and magneto-transport when each arm of the gasket is replaced by a diamond shaped Aharono…
Engineering bands of extended electronic states in a class of topologically disordered and quasiperiodic lattices
Biplab Pal, Arunava Chakrabarti
We show that a discrete tight-binding model representing either a random or a quasiperiodic array of bonds, can have the entire energy spectrum or a substantial part of it absolute…
Staggered and extreme localization of electron states in fractal space
Biplab Pal, Arunava Chakrabarti
We present exact analytical results revealing the existence of a countable infinity of unusual single particle states, which are localized with a multitude of localization lengths…