Katedra fyziky / Department of Physics


Recent Submissions

Bárta, Tomáš , Vlček, Jaroslav , Houška, Jiří , Haviar, Stanislav , Čerstvý, Radomír , Szelwicka, Jolanta , Fahland, Matthias , Fahlteich, John
Pulsed Magnetron Sputtering of Strongly Thermochromic VO2-Based Coatings with a Transition Temperature of 22 °C onto Ultrathin Flexible Glass

The reversible semiconductor-to-metal transition of vanadium dioxide (VO2) makes VO2-based coatings a promising candidate for thermochromic smart windows, reducing the energy consumption of buildings. This paper deals with maximizing the application potential of these coatings in terms of their perfor...

Shen, Yi , Jiang, Jiechao , Zeman, Petr , Červená, Michaela , Šímová, Veronika , Vlček, Jaroslav , Meletis, Efstathios I.
Microstructure of High Temperature Oxidation Resistant Hf6B10Si31C2N50 and Hf7B10Si32C2N44 Films

High-temperature oxidation resistant amorphous Hf6B10Si31C2N50 and Hf7B10Si32C2N44 films were deposited by reactive pulsed dc magnetron sputtering. To investigate the oxidation mechanism, the films were annealed up to 1500 °C in air. The evolved microstructures were studied by X-ray diffraction and&#x...

Procházka, Michal , Vlček, Jaroslav , Houška, Jiří , Haviar, Stanislav , Čerstvý, Radomír , Veltruská, Kateřina
Multifunctional MoOx and MoOxNy films with 2.5 < x < 3.0 and y < 0.2 prepared using controlled reactive deep oscillation magnetron sputtering

Reactive deep oscillation magnetron sputtering with a pulsed reactive gas flow control and to-substrate reactive gas injection into the high-density plasma in front of the sputtered Mo target was used for a low-temperature (< 120 °C) preparation of MoOx and MoOxNy films with 2.5...

Kumar, Nirmal , Haviar, Stanislav , Rezek, Jiří , Baroch, Pavel , Zeman, Petr
Tuning Stoichiometry and Structure of Pd-WO3−x Thin Films for Hydrogen Gas Sensing by High-Power Impulse Magnetron Sputtering

By tuning the deposition parameters of reactive high-power impulse magnetron sputtering, specifically the pulse length, we were able to prepare WO3−x films with various stoichiometry and structure. Subsequently, the films were annealed in air at moderate temperature (350 °C). We demonstrate ...

Procházka, Michal
Multikomponentní nanokompozitní vrstvy připravené pulzním magnetronovým naprašováním

This thesis reports on study of four multicomponent nanostructure materials prepared by pulsed magnetron deposition. In all four cases, the main aim was to prepare and characterize promising materials with high potential in various applications. The thesis is divided into seven chapters.�...