%0 Journal Article %K Thin films %K Film %K Magnetic field %K Lattice constants %K Room temperature %K Thickness %K Crystal structure %K Polarization %K Ferroelectric materials %K Magnetism %K Article %K Priority journal %K Ferromagnetic materials %K X-ray Diffraction %K Calculation %K Structure analysis %K Heterojunctions %K Bismuth derivative %K Electric conductivity %K Semiconducting bismuth compounds %K Iron derivative %K Device infection %A J Wang %A J.B Neaton %A H Zheng %A V Nagarajan %A S.B Ogale %A B Liu %A D Viehland %A V Vaithyanathan %A D.G Schlom %A U.V Waghmare %A N.A Spaldin %A K.M Rabe %A M Wuttig %A Ramamoorthy Ramesh %B Science %D 2003 %G eng %P 1719-1722 %R 10.1126/science.1080615 %T Epitaxial BiFeO3 multiferroic thin film heterostructures %V 299