Epitaxial growth of (001)-oriented and (110)-oriented SrBi2Ta2O9 thin films
Publication Type
Journal Article
Authors
Lettieri, J, Y Jia, M Urbanik, C.I Weber, J-P Maria, D.G Schlom, H Li, Ramamoorthy Ramesh, R Uecker, P Reiche
DOI
Abstract
Epitaxial SrBi2Ta2O9 thin films have been grown with (001) and (110) orientations by pulsed laser deposition on (001) LaAlO3-Sr2AlTaO6 and (100) LaSrAlO4 substrates, respectively. Four-circle x-ray diffraction and transmission electron microscopy reveal nearly phase pure epitaxial films. Minimization of surface mesh mismatch between the film and substrate (i.e., choice of appropriate substrate material and orientation) was used to stabilize the desired orientations and achieve epitaxial growth. © 1998 American Institute of Physics.
Journal
Applied Physics Letters
Volume
73
Year of Publication
1998
ISSN
00036951
Notes
cited By 73