Epitaxial electro-optical BaTiO3 films by single-sourcemetal–organic chemical vapour deposition
作者： Jing Zhao , Vladimir Fuflyigin , Feiling Wang , Peter E. Norris , Lionel Bouthilette
DOI: 10.1039/A607898B
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摘要: Chemical vapour deposition (CVD) is a promising process for the production of ferroelectric complex oxide films having large electro-optical coefficient. We report the epitaxial growth of high-quality BaTiO 3 using single-source CVD process. A variety relationships have been achieved with BaTiO grown cube-on-cube on substrates large lattice mismatched LaAlO and MgO, «001», «110» and «111» oriented SrTiO . A quadratic electro-optic coefficient was measured CVD-prepared 3 films. These also values optic refractive indices and second electro-optic susceptibilities close to those bulk BaTiO crystals, indicating their excellent quality.
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