%0 Journal Article
%K Single crystals
%K piezoelectricity
%K Ferroelectric thin films
%K Electric field effects
%K Metallorganic chemical vapor deposition
%K Piezoelectric constants
%K Vectors
%K Elastic moduli
%K Full width at half maximum (FWHM)
%K Piezoresponse microscopy
%K Substrate-clamped films
%K Lithography
%K Matrix algebra
%A J Ouyang
%A S.Y Yang
%A L Chen
%A Ramamoorthy Ramesh
%A A.L Roytburd
%B Applied Physics Letters
%D 2004
%G eng
%P 278-280
%R 10.1063/1.1771463
%T Orientation dependence of the converse piezoelectric constants for epitaxial single domain ferroelectric films
%V 85
%X The general expressions for the effective piezoelectric constants for substrate-clamped films as function of film orientation were discussed. The piezoelectric constants of films with a tetragonal crystallographic structure were calculated for typical orientations. The piezoelectric constants were measured experimentally for single domain ferroelectric Pb(Zr 0.2Ti 0.8)O 3 thin films. The theoretical results were found to be in good agreement with the experimental observations.