42 citations · 74 across the 4 of their papers we have counts for
4 papers
Disorder and the Robustness of Superconductivity on the Flat Band
Si Min Chan, Benoît Grémaud, G. George Batrouni
We study the interplay between on-site disorder and fermion pairing on the quasi one-dimensional flat band Creutz lattice. Both disorder and flat bands localize particles, but an a…
Superconductivity with Wannier-Stark Flat Bands
Si Min Chan, Alexei Andreanov, Sergej Flach +1
We investigate superconducting transport in the DC field induced Wannier-Stark flat bands in the presence of interactions. Flat bands offer the possibility of unconventional high t…
Designer Flat Bands: Topology and Enhancement of Superconductivity
Si Min Chan, B. Grémaud, G. G. Batrouni
We construct quasi one-dimensional topological and non-topological three-band lattices with tunable band gap and winding number of the flat band. Using mean field (MF) and exact de…
Pairing and superconductivity in quasi one-dimensional flat band systems: Creutz and sawtooth lattices
Si Min Chan, B. Grémaud, G. G. Batrouni
We study the pairing and superconducting properties of the attractive Hubbard model in two quasi one-dimensional topological lattices: the Creutz and sawtooth lattices. They share…