Theory and simulation of electronic and optical properties of thin film barium strontium titanate
In this thesis, we investigate, from first-principles, various means by which the energy gaps and the refractive index of BaTiO$_3$, SrTiO$_3$ and Ba$_{x}$Sr$_{1-x}$TiO$_3$ may be tuned, including epitaxial strain, alloying, and anionic doping. We start by discussing some limitations in the experime...
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Imperial College London
2015
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.676806 |