Search Results - "VELTRUSKA, K"

Morphological, optical and photovoltaic characteristics of MoSe2/SiOx/Si heterojunctions by Silva, José Pedro Basto, Marques, C. Almeida, Viana, A. S., Santos, L. F., Gwozdz, K., Popko, E., Connolly, J. P., Veltruská, K., Matolín, V., Conde, O.

“…This work reports the effect of different processing parameters on the structural and morphological characteristics of MoSe2 layers grown by chemical vapour…”
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Efficient Pt‐C MEA for PEMFC with Low Platinum Content Prepared by Magnetron Sputtering by Ostroverkh, A., Dubau, M., Johánek, V., Václavů, M., Šmíd, B., Veltruská, K., Ostroverkh, Y., Fiala, R., Matolín, V.

“…The presented research is focused on improvement of platinum utilization in Pt‐C composite catalysts for proton exchange membrane fuel cell (PEMFC)…”
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Microstructure, chemical composition, and dielectric response of CaCu3Ti4O12 ceramics doped with F, Al, and Mg ions by Yanchevskii, O.Z., V'yunov, O.I., Plutenko, T.O., Belous, A.G., Trachevskii, V.V., Matolínová, I., Veltruská, K., Kalinovych, V., Lobko, Ye

“…Ceramics with nominal chemical composition CaCu3Ti4O12 (CCTO), CaCu3Ti3.96Al0.04O11.96F0.04 (CCTOAF), and Ca0.98Mg0.08Cu2.94Ti3.96Al0.04O11.96F0.04 (CCTOMAF)…”
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Multifunctional MoOx and MoOxNy films with 2.5 < x < 3.0 and y < 0.2 prepared using controlled reactive deep oscillation magnetron sputtering by Procházka, M., Vlček, J., Houška, J., Haviar, S., Čerstvý, R., Veltruská, K.

“…•Mo-O(-N) films with a wide range of optical and electrical properties.•Effective sputter technique for smooth compositional film control.•Highly optically…”
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Role of nitrogenated carbon in tuning Pt-CeOx based anode catalysts for higher performance of hydrogen-powered fuel cells by Nováková, J., Dubau, M., Fuka, Š., Duchoň, T., Johánek, V., Fiala, R., Veltruská, K., Potin, V., Matolín, V., Matolínová, I.

“…Illustration of the GDL surface covered by carbon nanoparticles (CNPs) tuned by applying CNx interlayer, followed by magnetron sputter deposition of Pt-CeOx…”
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Effect of fluorine on terrace-ledge-kink morphology and valence state of copper and titanium ions in CaCu3Ti4O12 by Yanchevskii, O.Z., V'yunov, O.I., Plutenko, T.O., Belous, A.G., Trachevskii, V.V., Zagorodniy, Yu.O., Matolínová, I., Veltruská, K., Kalinovych, V.

“…Ceramic CaCu3Ti4O12 (ССТО), Ca0.98Cu3Ti4O11.96F0.04 (CΔCTOF), and CaCu3Ti4O11.92F0.08 (CCTOF) were synthesized by the solid-state reaction technique. Fluorine…”
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Reversible laser-assisted structural modification of the surface of As-rich nanolayers for active photonics media by Kondrat, O., Holomb, R., Mitsa, A., Veres, M., Csik, A., Takáts, V., Duchoň, T., Veltruská, K., Vondráček, M., Tsud, N., Mitsa, V., Matolín, V., Prince, K.C.

“…[Display omitted] •Synthesis and in-situ controlled annealing of As-rich As-Se nanolayers.•Reversible structural rearrangements in the structure of As56Se44…”
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A resonant photoelectron spectroscopy study of Sn(Ox) doped CeO2 catalysts by Matolín, V., Cabala, M., Cháb, V., Matolínová, I., Prince, K. C., Škoda, M., Šutara, F., Skála, T., Veltruská, K.

“…The interaction of tin with cerium oxide thin film and cerium oxide nanosized powder was studied using XPS and resonant photoelectron spectroscopy (RPES) in…”
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Physical-Chemical Properties of Nanosized Cerium Dioxide Synthesized via Different Methods for Biomedical Application by Timashkov, I. P., Shlapa, Yu, Veltruska, K., Belous, A.

“…A series of CeO2 nanoparticles was synthesized by precipitation in reverse microemulsions in the presence of mixed aqueous–alcoholic solutions at variable and…”
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Effect of Acid–Base Characteristics of In2O3-Al2O3 (ZrO2) Compositions on Their Catalytic Properties in the Oxidative Dehydrogenation of Propane to Propylene with CO2 by Kantserova, M. R., Vlasenko, N. V., Orlyk, S. M., Veltruska, K., Matolinova, I.

“…The effect of the nature of the support and the method of preparation of indium–aluminum(zirconium) oxide compositions on their acid–base characteristics,…”
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Angle-resolved photoemission of ordered Pb ∕ Ni ( 111 ) surface phases by Libra, J., Veltruská, K., Matolín, V.

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Reversible structural changes of in situ prepared As40Se60 nanolayers studied by XPS spectroscopy by Kondrat, Oleksandr B., Holomb, R. M., Csik, A., Takats, V., Veres, M., Feher, A., Duchon, T., Veltruska, K., Vondráček, M., Tsud, N., Matolin, V., Prince, K. C., Mitsa, V. M.

“…As 40 Se 60 nanolayers, as-deposited, annealed and in situ illuminated by green (532 nm) laser light, were studied using synchrotron radiation photoelectron…”
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Surface-stabilized nonferromagnetic ordering of a layered ferromagnetic manganite by Nascimento, V B, Freeland, J W, Saniz, R, Moore, R G, Mazur, D, Liu, H, Pan, M H, Rundgren, J, Gray, K E, Rosenberg, R A, Zheng, H, Mitchell, J F, Freeman, A J, Veltruska, K, Plummer, E W

“…An outstanding question regarding the probing or possible device applications of correlated electronic materials (CEMs) with layered structure is the extent to…”
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A photoemission study of the ceria and Au-doped ceria/Cu(111) interfaces by Škoda, M., Cabala, M., Matolínová, I., Skála, T., Veltruská, K., Matolín, V.

“…The photoelectron spectroscopy (PES) study compares electronic states in three different ceria thin film surfaces prepared on a Cu(111) single-crystal surface…”
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Photoemission study of methanol decomposition on Pt/Ni(111) surface alloy by Veltruská, K., Cabala, M., Libra, J., Skála, T., Tsud, N., Matolín, V.

“…Platinum shows excellent catalytic activity in electrochemical oxidation of methanol. It is widely used in direct methanol fuel cells, but it is readily…”
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Photoelectron spectroscopy and secondary ion mass spectrometry characterization of diamond-like carbon films by MATOLIN, V, MATOLINOVA, I, VELTRUSKA, K, MASEK, K

“…Photoelectron spectroscopy at different photon energies was used to optimize the photoexcitation cross section for valence band study of diamond-like…”
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Photoelectron-spectroscopic and reactivity investigation of thin Pd–Sn films prepared by magnetron sputtering by SKALA, T, VELTRUSKA, K, SEDLACEK, L, MASEK, K, MATOLINOVA, I, MATOLIN, V

“…We have studied Pd–Sn layers with different composition prepared by magnetron sputtering. Layers were sputtered onto Al 2O 3 and SiO 2 substrates and studied…”
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Structural and electronic properties of manganese-doped Bi2Te3 epitaxial layers by R i ka, J, Caha, O, Holý, V, Steiner, H, Volobuiev, V, Ney, A, Bauer, G, Ducho, T, Veltruská, K, Khalakhan, I, Matolín, V, Schwier, E F, Iwasawa, H, Shimada, K, Springholz, G

“…We show that in manganese-doped topological insulator bismuth telluride layers, Mn atoms are incorporated predominantly as interstitials in the van der Waals…”
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Pt2 + , 4+ ions in CeO2 rf-sputtered thin films by Matolín, V., Khalakhan, I., Matolínová, I., Václavů, M., Veltruská, K., Vorokhta, M.

“…The interaction of Pt with CeO2 in Pt‐doped cerium oxide layers deposited on a Si wafer at normal and grazing incidence, and on multiwall carbon nanotubes…”
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XPS, ISS and TPD study of Pd-Sn interactions on Pd-SnOx systems by TSUD, N, JOHANEK, V, STARA, I, VELTRUSKA, K, MATOLIN, V

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