169 citations · 991 across the 32 of their papers we have counts for
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Multilayer graphene with a superlattice potential
Sayed Ali Akbar Ghorashi, Jennifer Cano
Bernal stacked bilayer graphene subject to a superlattice potential can realize topological and stacked flat bands [1]. In the present work, we extend the study of a superlattice p…
Higher-Order Nodal Hinge States in Doped Superconducting Topological Insulator
Sayed Ali Akbar Ghorashi, Jennifer Cano, Enrico Rossi +1
Doped strong topological insulators are one of the most promising candidates to realize a fully gapped three-dimensional topological superconductor (TSC). In this letter, we revisi…
Topological and stacked flat bands in bilayer graphene with a superlattice potential
Sayed Ali Akbar Ghorashi, Aaron Dunbrack, Ahmed Abouelkomsan +3
We show that bilayer graphene in the presence of a 2D superlattice potential provides a highly tunable setup that can realize a variety of flat band phenomena. We focus on two regi…