%0 Journal Article %A C.L Canedy %A H Li %A S.P Alpay %A L Salamanca-Riba %A A.L Roytburd %A Ramamoorthy Ramesh %B Applied Physics Letters %D 2000 %G eng %I American Institute of Physics Inc. %P 1695-1697 %R 10.1063/1.1308531 %T Dielectric properties in heteroepitaxial Ba0.6Sr0.4TiO3 thin films: Effect of internal stresses and dislocation-type defects %V 77