%0 Journal Article %A Ramamoorthy Ramesh %A A Inam %A W.K Chan %A F Tillerot %A B Wilkens %A C.C Chang %A T Sands %A J.M Tarascon %A V.G Keramidas %B Applied Physics Letters %D 1991 %G eng %P 3542-3544 %R 10.1063/1.105651 %T Ferroelectric PbZr0.2Ti0.8O3 thin films on epitaxial Y-Ba-Cu-O %V 59