Influence of the vicinal surface on the anisotropic dielectric properties of highly epitaxial Ba0.7Sr0.3TiO3 thin films.
Sign Up to like & getrecommendations! Published in 2017 at "Nanoscale"
DOI: 10.1039/c6nr09044c
Abstract: Epitaxial thin films of Ba0.7Sr0.3TiO3 (BST) were grown on the designed vicinal single-crystal LaAlO3 (001) substrates to systematically investigate the evolution of microstructures and in-plane dielectric properties of the as-grown films under the strains induced… read more here.
Keywords: ba0 7sr0; thin films; dielectric properties; influence vicinal ... See more keywords
High-frequency and below bandgap anisotropic dielectric constants in α-(AlxGa1−x)2O3 ( 0≤x≤1)
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DOI: 10.1063/5.0064528
Abstract: A Mueller matrix spectroscopic ellipsometry approach was used to investigate the anisotropic dielectric constants of corundum α-(AlxGa1−x)2O3 thin films in their below bandgap spectral regions. The sample set was epitaxially grown using plasma-assisted molecular beam… read more here.
Keywords: alxga1 2o3; dielectric constants; high frequency; anisotropic dielectric ... See more keywords
Polarization conversion in anisotropic dielectric metasurfaces originating from bound states in the continuum.
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DOI: 10.1364/ol.431047
Abstract: We use the semianalytical Cartesian multipole method to investigate the light transmission and reflection spectra of anisotropic dielectric metasurfaces, and extend the multipole decompositions method to account for cross-polarization conversion effects. We observe sharp high-Q… read more here.
Keywords: anisotropic dielectric; polarization conversion; dielectric metasurfaces; states continuum ... See more keywords