Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Václav Valvoda"'
Autor:
V. Železný, Dagmar Chvostova, L. Pajasová, Tomáš Kocourek, Miroslav Jelinek, Stanislav Daniš, Václav Valvoda
Publikováno v:
Thin Solid Films. 571:416-419
Optical properties of Ba 0.75 Sr 0.25 TiO 3 (BST(75/25)) ferroelectric thin film have been investigated by spectroscopic ellipsometry in a broad temperature interval from 10 to 300 K. The polycrystalline perovskite-phase BST films were prepared by pu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1c8a82b6f57ea06fb721efd3645cb9f
https://doi.org/10.1016/j.tsf.2013.11.147
https://doi.org/10.1016/j.tsf.2013.11.147
Autor:
Václav Valvoda, M. Brunclíková, J. Olejníček, M. Kohout, O. Churpita, Dagmar Chvostova, Martin Cada, Jiří Šmíd, Stepan Kment, Martin Zlámal, Zdeněk Hubička, P. Adámek, Petra Kšírová
Publikováno v:
Catalysis Today. 230:119-124
Multi plasma jet system with 4 independent nozzles working on the principle of surface-wave discharge (SWD) has been developed. The system was optimized and used for plasma-enhanced chemical vapor deposition (PECVD) of nominally pure and Al and Mn do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67f6fc3568882a49a90427762e566daf
https://doi.org/10.1016/j.cattod.2013.11.024
https://doi.org/10.1016/j.cattod.2013.11.024
Autor:
Lubomir Jastrabik, P. Virostko, Milan Tichý, O. Churpita, Martin Cada, P. Adámek, A. Deyneka, Václav Valvoda, Zdeněk Hubička, J. Olejníček
Publikováno v:
Contributions to Plasma Physics. 48:515-520
Low-pressure plasma jet system with two hollow cathodes was used for deposition of BaxSr1–xTiO3 (BSTO) ferroelectric thin films. Two RF hollow cathode plasma jet guns were pointed to the substrate where BSTO thin films were deposited. High density
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::540dec69ea08582d7d71bb8acb999c8e
https://doi.org/10.1002/ctpp.200810083
https://doi.org/10.1002/ctpp.200810083
Publikováno v:
Materials Science Forum. :115-118
The thickness measurement based on absorption of X-rays in thin films has been tested on a polycrystalline titanium nitride films deposited on a tungsten carbide substrate. Intensities of three reflections from each material were measured for inciden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d42c034c80b00fc8f5bf369095f1ccf5
https://doi.org/10.4028/www.scientific.net/msf.443-444.115
https://doi.org/10.4028/www.scientific.net/msf.443-444.115
Publikováno v:
Journal of Physics: Condensed Matter. 14:10021-10032
The capabilities of small-angle x-ray scattering (SAXS) and wide-angle x-ray diffraction (XRD) to recognize structural changes in periodic multilayers were compared on Fe/Au multilayers with different degrees of structural degradation. Experimental r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26693d65c5843bcc4879254b6dd1d45c
https://doi.org/10.1088/0953-8984/14/43/301
https://doi.org/10.1088/0953-8984/14/43/301
Autor:
Josef Zweck, David Rafaja, Václav Valvoda, Daniel Šimek, Jirí Kub, Jitka Vacínová, Hartmut Fuess
Publikováno v:
Journal of Physics: Condensed Matter. 14:5303-5314
X-ray specular reflectivity and diffuse scattering calculated using the traditional multilayer model, which assumes continuous, non-intersecting interfaces, are capable of fitting the experimental data obtained on multilayers with non-continuous inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5bd007ad48eb70cc55fe8415a66df54
https://doi.org/10.1088/0953-8984/14/21/305
https://doi.org/10.1088/0953-8984/14/21/305
Publikováno v:
Thin Solid Films. 374:10-20
Magnetic multilayers consisting of repeated bilayers of cobalt and nickel or quadrilayers of cobalt, platinum, nickel and platinum were investigated using reflection and diffraction of X-rays. It was found that ultra-thin Co/Ni multilayers deposited
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11fdc973a6fcb519e74205009d560420
https://doi.org/10.1016/s0040-6090(00)01072-5
https://doi.org/10.1016/s0040-6090(00)01072-5
Publikováno v:
Physical Review B. 61:16144-16153
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29c654029178d591ab201faf432a4af8
https://doi.org/10.1103/physrevb.61.16144
https://doi.org/10.1103/physrevb.61.16144
Autor:
M Šı〔cha, Z Hubička, V. Studnička, T. Wagner, Alexander Tarasenko, H Šı〔chová, Václav Valvoda, L. Soukup, František Fendrych, M. Novák, Dagmar Chvostova
Publikováno v:
Surface and Coatings Technology. :321-326
The RF plasma chemical reactor with low pressure supersonic plasma jet system (RPJ) has been used for deposition of Cu 3 N thin films. From comparison of experimental values of composition weight per cent with theoretically predicted ones, and from X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::274c57e7e7b30510ddc2495391540b83
https://doi.org/10.1016/s0257-8972(99)00129-2
https://doi.org/10.1016/s0257-8972(99)00129-2
Publikováno v:
Surface and Coatings Technology. :284-291
TiAlN/CrN superlattice coatings have been grown in an industrial sized multiple target PVD coater by a combined steered arc/unbalanced magnetron process. The coatings were deposited using three Ti 0.5 Al 0.5 alloy targets and one Cr target. The power
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c6b2a9e2dd67b84e97e60d59850d902
https://doi.org/10.1016/s0257-8972(99)00132-2
https://doi.org/10.1016/s0257-8972(99)00132-2