153 citations · 451 across the 10 of their papers we have counts for
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cond-mat.mes-hall2017★ 43 cited
Topological flat Wannier-Stark bands
Andrey R. Kolovsky, Ajith Ramachandran, Sergej Flach
We analyze the spectrum and eigenstates of a quantum particle in a bipartite two-dimensional tight-binding dice network with short range hopping under the action of a dc bias. We f…
cond-mat.mes-hall2017★ 143 cited
Chiral Flat Bands: Existence, Engineering and Stability
Ajith Ramachandran, Alexei Andreanov, Sergej Flach
We study flat bands in bipartite tight-binding networks with discrete translational invariance. Chiral flat bands with chiral symmetry eigenenergy E = 0 and host compact localized…