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Collection's Items (Sorted by Submit Date in Descending order): 1 to 7 of 7
Rohan, Eduard , Cimrman, Robert
Acoustic waves in fluid-saturated periodic scaffolds

We consider acoustic wave propagation in periodic scaffolds saturated by inviscid fluid at rest. To analyze the wave dispersion, two approaches are examined: the periodic homogenization (PH) and the Floquet-Bloch wave decomposition (FB). While PH gives dispersion-less response, the FB method ...

Müllerová, Jarmila , Šutta, Pavol , Netrvalová, Marie
Thin films against multilayers of a-Si:H: Comparative study on optical properties

Voldřich, J. , Morávka, Š.
Hydrodynamically lubricated contact between axial rings of the pinion and the wheel of a high-speed gearbox: Contribution to numerical assessment

Cimrman, R. , Vackář, J. , Novák, M.
Optimization of pseudopotentials for electronic structure calculations

Alarab, Fatima , Minár, Jan , Šutta, Pavol , Prušáková, Lucie , Medlín, Rostislav , Heckmann, Olivier , Richter, Christine , Hricovíni, Karol
Study and characterization of SrTiO3 surface

Two-dimensional electron gas (2DEG) at an oxides interfaces and surfaces has attracted large attention in physics and research due to its unique electronic properties and possible application in optoelectronic and nano-electronic. The origin of 2DEG at oxide interfaces has been awarded to&#x...

Müllerová, Jarmila , Šutta, Pavol , Prušáková, Lucie
Derivative optical spectroscopy of thin films of alkaline-earth titanates: Critical points

This paper analyzes UV Vis absorption spectra of thin films of alkaline-earth titanates (BaTiO3, SrTiO3 and BaSrTiO3) deposited by RF magnetron sputtering on SiO2 at different substrate temperatures. The Tauc procedure was used to determine optical band gaps for direct and indirect inte...

Müllerová, Jarmila , Šutta, Pavol , Prušáková, Lucie , Medlín, Rostislav
Thin Films of Barium Strontium Titanate from the Viewpoint of Light-Based Applications

In this paper we report results from optical transmittance spectroscopy complemented with data on structure from XRD measurements to determine optical properties of a series of as-deposited and annealed (at 900 C) BaSrTiO3 (BST) thin films deposited by RF magnetron sputtering. The memb...

Collection's Items (Sorted by Submit Date in Descending order): 1 to 7 of 7