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Curvature-Controlled Polarization in Adaptive Ferroelectric Membranes. [PDF]
Segantini G +14 more
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SrTiO3 field effect transistor with SrTiO3-δ source and drain electrodes
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Ionic conduction in the SrTiO3|YSZ|SrTiO3 heterostructure
Physical Chemistry Chemical Physics, 2013Employing previously published experimental data, we analyse the enhanced conductivity of the heterostructure comprising yttria-stabilised zirconia (YSZ) and SrTiO3. We confirm that the heterostructure's conductivity arises from SrTiO3, and we conclude that it is exclusively ionic below T ∼ 540 K.
R A, De Souza, A H H, Ramadan
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Pt thin films on stepped SrTiO3 surfaces: SrTiO3(620) and SrTiO3(622)
Journal of Molecular Catalysis A: Chemical, 2004Abstract As a first step in understanding Pt growth on chiral SrTiO 3 surfaces we have examined Pt adsorption on the stepped SrTiO 3 (6 2 0) and SrTiO 3 (6 2 2) surfaces using plane-wave density functional theory. We find that for both stepped SrTiO 3 surfaces Pt adsorbs more strongly along the step versus the terrace.
Aravind Asthagiri, David S Sholl
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DFT study of Pt adsorption on low index SrTiO3 surfaces: SrTiO3(100), SrTiO3(111) and SrTiO3(110)
Surface Science, 2005Abstract Density Functional Theory has been used to determine the energetically preferred structures of submonolayer, monolayer, and multilayer Pt films on both ideal terminations of SrTiO3(1 0 0), SrTiO3(1 1 1), and SrTiO3(1 1 0). The strength of the resulting metal/metal oxide interfaces was characterized by the adsorption energy of the film and ...
Aravind Asthagiri, David S. Sholl
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Journal of Materials Science, 1988
The dielectric properties of the strontium titanate aluminosilicate glass-ceramics described in the previous paper have been investigated over the frequency range of 10 to 1000 kHz and temperature range of −170 to 200° C. The dielectric properties were strongly dependent on the crystallization conditions, which determined the amounts of SrTiO3 and ...
S. L. Swartz +3 more
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The dielectric properties of the strontium titanate aluminosilicate glass-ceramics described in the previous paper have been investigated over the frequency range of 10 to 1000 kHz and temperature range of −170 to 200° C. The dielectric properties were strongly dependent on the crystallization conditions, which determined the amounts of SrTiO3 and ...
S. L. Swartz +3 more
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Oxidation kinetics in SrTiO3 homoepitaxy on SrTiO3(001)
Applied Physics Letters, 2001Using an oblique-incidence optical reflectivity difference technique, we investigated kinetic processes in SrTiO3 homoepitaxy on SrTiO3(001) under pulsed-laser deposition conditions. Depending upon growth temperature and oxygen ambient pressure, we found that the oxidation of an as-grown SrTiO3 monolayer may take a much longer time to complete than the
X. D. Zhu +3 more
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Tuning the carrier density in SrTiO3/LaTiO3/SrTiO3 quantum wells
Applied Physics Letters, 2020We discuss methods of built-in carrier density control in SrTiO3/LaTiO3/SrTiO3 heterostructures that exhibit quasi-two-dimensional carrier confinement in an interfacial quantum well. Unlike the electronically similar LaAlO3/SrTiO3 heterostructures, where the polar discontinuity at the interface defines the accumulated carrier density, the LaTiO3 ...
J. N. Lee +3 more
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