C. Zhou, D.M. Newns, et al.
Applied Physics Letters
The boundary effects at the surface of a ferroelectric dielectric film is studied from a microscopic point of view, emphasizing the linear regime in which polarization is proportional to field. The formulation is based on the Thomas theory, on the basis that this is a fundamentally sound formulation of the ferroelectric problem. The formulation is used to check certain bulk properties, the Curie-Weiss law, and linearity of the soft mode frequency squared in (T-Tc).
C. Zhou, D.M. Newns, et al.
Applied Physics Letters
A.G. Schrott, J.A. Mishwich, et al.
Materials Research Society Symposium - Proceedings
D.M. Newns, P.C. Pattnaik, et al.
Physica C: Superconductivity and its Applications
D.M. Newns, W.E. Donath, et al.
IPDPS 2002