作者: Ph Ghosez , X Gonze , J.-P Michenaud
DOI: 10.1209/EPL/I1996-00404-8
关键词:
摘要: … cubic and rhombohedral phases of BaTiO3. The dipole-dipole … Barium titanate (BaTiO3) is a typical ferroelectric material … by means of a Lorentz effective electric field, assuming a local …