TY - JOUR AU - C.W Huang AU - Y.H Chu AU - Z.H Chen AU - J Wang AU - T Sritharan AU - L Chen AU - Q He AU - Ramamoorthy Ramesh AB - Strain-driven phase transitions and related intrinsic polarization, dielectric, and piezoelectric properties for single-domain films were studied for BiFeO3 using phenomenological Landau-Devonshire theory. A stable and mixed structure between tetragonal and rhombohedral-like (monoclinic) phases is predicted at a compressive misfit strain of um = -0.0382 without an energy barrier. For a tensile misfit strain of um = O.0272, another phase transition between the monoclinic and orthorhombic phases was predicted with sharply high dielectric and piezoelectric responses. © 2010 American Institute of Physics BT - IEEE Transactions on Information Theory DO - 10.1109/18.256513 LA - eng M1 - 3 N1 - cited By 0 N2 - Strain-driven phase transitions and related intrinsic polarization, dielectric, and piezoelectric properties for single-domain films were studied for BiFeO3 using phenomenological Landau-Devonshire theory. A stable and mixed structure between tetragonal and rhombohedral-like (monoclinic) phases is predicted at a compressive misfit strain of um = -0.0382 without an energy barrier. For a tensile misfit strain of um = O.0272, another phase transition between the monoclinic and orthorhombic phases was predicted with sharply high dielectric and piezoelectric responses. © 2010 American Institute of Physics PY - 1993 SP - 1049 EP - 1053 T2 - IEEE Transactions on Information Theory TI - Strain-driven phase transitions and associated dielectric/piezoelectric anomalies in BiFeO3 thin films VL - 39 SN - 00189448 ER -