3 papers
cond-mat.str-el2020
Chern insulating phases and thermoelectric properties of EuO/MgO(001) superlattices
Okan Köksal, Rossitza Pentcheva
The topological and thermoelectric properties of (EuO)/(MgO)(001) superlattices (SLs) are explored using density functional theory calculations including a Hubbard …
cond-mat.str-el2019
Chern and topological insulating phases in perovskite-derived and oxide buckled honeycomb lattices
Okan Köksal, Rossitza Pentcheva
Based on density functional theory calculations including a Coulomb repulsion parameter , we explore the topological properties of (LaO)/(LaAlO)(111) with $X=…
cond-mat.str-el2019
Electronic structure of a graphene-like artificial crystal of
Arian Arab, Xiaoran Liu, O. Köksal +14
Artificial complex-oxide heterostructures containing ultrathin buried layers grown along the pseudocubic [111] direction have been predicted to host a plethora of exotic quantum st…