Small Polaron Formation on the Nb-doped SrTiO${}_{\text{3}}$(001) Surface

Florian Ellinger, Muhammad Shafiq, Iftikhar Ahmad +2

The cubic perovsike strontium titanate SrTiO${}_3$ (STO) is one of the most studied, polarizable transition metal oxides. When excess charge is introduced to this material, e.g., thr…