%0 Journal Article %K Phase transitions %K Piezoelectricity %K Piezoelectric response %K Piezoelectric property %K Landau-Devonshire theory %K Misfit strains %K Mixed structure %K Orthorhombic phasis %K Single domains %A C.W Huang %A Y.H Chu %A Z.H Chen %A J Wang %A T Sritharan %A Q He %A Ramamoorthy Ramesh %A L Chen %B Applied Physics Letters %D 2010 %G eng %R 10.1063/1.3499658 %T Strain-driven phase transitions and associated dielectric/piezoelectric anomalies in BiFeO3 thin films %V 97