%0 Journal Article
%K Transmission electron microscopy
%K Polarization
%K Ferroelectric materials
%K Epitaxial growth
%K Heterojunctions
%K Piezoelectric response
%K Ultrathin films
%K Epitaxial ferroelectric heterostructures
%K Polydomain state
%K Switchable polarization
%A V Nagarajan
%A J Junquera
%A J.Q He
%A C.L Jia
%A R Waser
%A K Lee
%A Y.K Kim
%A Sunhee Baik
%A T Zhao
%A Ramamoorthy Ramesh
%A Ph Ghosez
%A K.M Rabe
%B Journal of Applied Physics
%D 2006
%G eng
%R 10.1063/1.2337363
%T Scaling of structure and electrical properties in ultrathin epitaxial ferroelectric heterostructures
%V 100