Sr.sub.x Ba.sub.1-x Nb.sub.2 O.sub.6, where x is greater than 0.25 and less than 0.75, and KNbO.sub.3 ferroelectric thin films metalorganic chemical vapor deposited on amorphous or crystalline substrate surfaces to provide a crystal axis of the film exhibiting a high dielectric susceptibility, electro-optic coefficient, and/or nonlinear optic coefficient oriented preferentially in a direction relative to a crystalline or amorphous substrate surface. Such films can be used in electronic, electro-optic, and frequency doubling components.
CONTRACTURAL ORIGIN OF THE INVENTION
This invention was made with Government support under grant Number: DMR-9120521 awarded by the National Science Foundation and the Department of Energy grant Number: DEFG 02 85 ER 45209. The Government may have certain rights in the invention.