Optical revelation of defects in epitaxial barium titanate films

M. Tyunina, D. Chvostova, A. Dejneka
2019 Physical Chemistry, Chemical Physics - PCCP  
Defect oxygen-vacancy complexes manifest themselves by near-gap optical transition and bandgap widening in epitaxial ferroelectric BaTiO3 films.
doi:10.1039/c9cp00923j fatcat:inktvxmenzb6nof4e7fvcypbua