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Mechanical properties of nanocrystaline diamond thin films
Buršíková, V. ; Frgala, Z. ; Jašek, O. ; Karásková, M. ; Zajíčková, L. ; Franta, D. ; Buršík, Jiří ; Klapetek, P. ; Bláhová, O. ; Matějková, Jiřina
Mechanical properties of nanocrystaline diamond films.
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Instrumentovaný indentační test v nano- a mikroměřítku
Buršíková, V. ; Buršík, Jiří ; Bláhová, O. ; Dušek, J. ; Navrátil, V.
Several materials were chosen to span a wide range of hardness and structure,including pure copper,nickel,titanium,cadmium,zinc and silver.Nanoindentation hardness and microhardness values in wide interval of loads,measured by DSI method and classical Vickers microhardness method were compared in view of indentation Size Effect.
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Diamond growth on silicon and WC-Co by microwave plasma chemical vapor deposition
Frgala, Z. ; Kudrle, V. ; Janča, J. ; Buršíková, V. ; Vašina, P. ; Meško, M. ; Buršík, Jiří ; Kadlečíková, M. ; Klapetek, P.
We studied the growth of microcrystalline diamond films on pre-treated Si and WC-Co substrates by microwave plasma chemical vapor deposition.We observed the interesting time dependence of the negative bias voltage during nucleation stage which is useful for nucleation process monitoring. The layers were analysed by Raman spectroscopy, scanning electron microscopy and atomic force microscopy.
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