| abstract |
A method of fabricating a ferroelectric capacitor is disclosed. The method comprises the patterning of a top electrode layer and a dielectric layer to form a capacitor stack structure having sidewalls associated therewith. Prior to patterning the bottom electrode layer, a protective film is formed on the sidewalls of the capacitor stack structure in order to protect the dielectric material from conductive contaminants associated with a subsequent patterning of the bottom electrode layer. |