%0 Journal Article %K Thin films %K Lattice constants %K Phase transitions %K Heat treatment %K Ferroelectric materials %K Epitaxial growth %K Structural phase transition %K Epitaxial constraints %K Barium compounds %K Ferroelectric instability %K Ferroelectric phase transition %K High temperature effects %A F Bai %A H Zheng %A H Cao %A L.E Cross %A Ramamoorthy Ramesh %A J Li %A D Viehland %B Applied Physics Letters %D 2004 %G eng %P 4109-4111 %R 10.1063/1.1812579 %T Epitaxially induced high temperature (>900 K) cubic-tetragonal structural phase transition in BaTiO 3 thin films %V 85