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Optical and electronic properties in ferroelectric barium titanate-based compounds

By Ingrid Infante and others
The bandgap energy values for the ferroelectric BaTiO3-based solid solutions with isovalent substitution Ba1-x SrxTiO3, BaZrxTi1-xO3 and BaSnxTi1-xO3 were determined using diffuse reflectance spectra. While the corresponding unit cell volume follows Vegard's law in accordance with the different ionic radii of the ionic substitutions, the bandgap values depict non-linear compositional... Show more
March 18, 2019
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Optical and electronic properties in ferroelectric barium titanate-based compounds
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