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Wyszukujesz frazę "Burdyńska, S." wg kryterium: Autor


Wyświetlanie 1-2 z 2
Tytuł:
Characteristics of Carbon Films Deposited by Magnetron Sputtering
Autorzy:
Mróz, W.
Burdyńska, S.
Prokopiuk, A.
Jedyński, M.
Budner, B.
Korwin-Pawlowski, M.
Powiązania:
https://bibliotekanauki.pl/articles/1807558.pdf
Data publikacji:
2009-12
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Opis:
Carbon thin films are often called in the literature, "diamond-like carbon" films. They consist of two basic allotropic forms of carbon, which are graphite and diamond. Carbon atoms with $sp^{2}$ bonds form after deposition of a graphite-like phase. Atoms with $sp^{3}$ bonds form a diamond-like phase. Diamond-like crystallites are built into a graphite-like phase matrix. In this paper there are presented experimental results of deposition of carbon films by the magnetron sputtering method and the results of analysis of the surface and phase structures of the deposited films. The amorphous carbon films were deposited from graphite targets on 316L steel substrates. The films were deposited at room temperature, in vacuum. The deposition time was 3 h; the depositions were conducted at two different distances between the substrate and the magnetron target.
Źródło:
Acta Physica Polonica A; 2009, 116, S; S-120-S-122
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Polycarbonate Polymer Surface Modification by Extreme Ultraviolet (EUV) Radiation
Autorzy:
Ahad, I.
Budner, B.
Korczyc, B.
Fiedorowicz, H.
Bartnik, A.
Kostecki, J.
Burdyńska, S.
Brabazon, D.
Powiązania:
https://bibliotekanauki.pl/articles/1197673.pdf
Data publikacji:
2014-04
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
81.05.Lg
81.40.Wx
81.16.Rf
81.65.-b
Opis:
The degree of the biocompatibility of polycarbonate (PC) polymer used as biomaterial can be controlled by surface modification for various biomedical engineering applications. In the past, PC samples were treated by excimer laser for surface reorganization however associated process alteration of bulk properties is reported. Extreme ultraviolet radiation can be employed in order to avoid bulk material alteration due to its limited penetration. In this study, a 10 Hz laser-plasma EUV source based on a double-stream gas-puff target irradiated with a 3 ns and 0.8 J Nd:YAG laser pulse was used to irradiate PC samples. The PC samples were irradiated with different number of EUV shots. Pristine and EUV treated samples were investigated by scanning electron microscopy and atomic force microscopy for detailed morphological characterization of micropatterns introduced by the EUV irradiation. Associated chemical modifications were investigated by X-ray photoelectron spectroscopy. Pronounced wall-type micro- and nanostructures appeared on the EUV modified surface resulting in a change of surface roughness and wettability.
Źródło:
Acta Physica Polonica A; 2014, 125, 4; 924-928
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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