254 citations · 2.6k across the 56 of their papers we have counts for
Showing 2012Show all
2 papers · 1 filter
cond-mat.str-el2012★ 82 cited
Charge instabilities and topological phases in the extended Hubbard model on the honeycomb lattice with enlarged unit cell
Adolfo G. Grushin, Eduardo V. Castro, Alberto Cortijo +3
We study spontaneous symmetry breaking in a system of spinless fermions in the Honeycomb lattice paying special emphasis to the role of an enlarged unit cell on time reversal symme…
cond-mat.mtrl-sci2012★ 20 cited
Gap Generation in Topological Insulator Surface States by non-Ferromagnetic Magnets
László Oroszlány, Alberto Cortijo
It is shown that, contrary to the naive expectation, single particle spectral gaps can be opened on the surface states of three dimensional topological insulators by using commensu…