Orientation dependence of the converse piezoelectric constants for epitaxial single domain ferroelectric films

Publication Type	Journal Article

Authors	J Ouyang S.Y Yang L Chen Ramamoorthy Ramesh A.L Roytburd
DOI	10.1063/1.1771463
Abstract	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.
Notes	cited By 32
Journal	Applied Physics Letters
Volume	85
Year of Publication	2004
Number	2
Pagination	278-280
ISSN Number	00036951
Keywords	Single crystals Piezoelectricity Ferroelectric thin films Electric field effects Metallorganic chemical vapor deposition Piezoelectric constants Vectors Elastic moduli Full width at half maximum (FWHM) Piezoresponse microscopy Substrate-clamped films Lithography Matrix algebra
Organizations	No Organization
Research Areas	Ramesh Lab
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