Influence of the ferroelectric polarization on the electronic structure of BaTiO3 thin films

N. Barrett, J. Rault, I. Krug +5

Micrometric domains of precise ferroelectric polarization have been written into a 20 nm thick epitaxial thin film of BaTiO3(001) (BTO) on a Nb doped SrTiO3 (STO) substrate using P…