%0 Journal Article %K Thin films %K Electric fields %K Polarization %K Domain walls %K Switching %K Ferroelectric films %K Ferroelectric thin films %K Piezoresponse force microscopy (PFM) %K Bottom electrodes %K Depolarizing fields %K In-plane polarization %K Initial orientation %K Out-of-plane %K Polydomain %K Transient polarization %K Depolarization %A A Roelofs %A N.A Pertsev %A R Waser %A F Schlaphof %A L.M Eng %A C Ganpule %A V Nagarajan %A Ramamoorthy Ramesh %B Applied Physics Letters %D 2002 %G eng %P 1424-1426 %R 10.1063/1.1448653 %T Depolarizing-field-mediated 180° switching in ferroelectric thin films with 90° domains %V 80