About: Diamond structures grown from polymer composite nanofibers

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Needle-less electro-spinning of poly(vinyl alcohol) (PVA) water solution with ultra dispersed diamond powder (UDD) is used as the nucleation treatment for achieving growth of thin NCD films. The growth is realized by standard microwave plasma chemical vapor deposition (CVD) with focused plasma reactor. The morphology and character of deposited film is strongly related to the density of composite nanofiber textile and growth temperature. The low temperature process (430 °C) results in a growth of foam like structure with voids in films. The high temperature process (660 °C) results in growth of well faceted diamond crystals and continuous films with 3D structure. Reactive ion etching of composite nanofiber textile prior to diamond deposition confirmed growth of isolated diamond nanofibers. An optimized fabrication of complex hierarchically structured films is possible by controlling density of fiber net and by optimal density of UDD and fiber diameter. Needle-less electro-spinning of poly(vinyl alcohol) (PVA) water solution with ultra dispersed diamond powder (UDD) is used as the nucleation treatment for achieving growth of thin NCD films. The growth is realized by standard microwave plasma chemical vapor deposition (CVD) with focused plasma reactor. The morphology and character of deposited film is strongly related to the density of composite nanofiber textile and growth temperature. The low temperature process (430 °C) results in a growth of foam like structure with voids in films. The high temperature process (660 °C) results in growth of well faceted diamond crystals and continuous films with 3D structure. Reactive ion etching of composite nanofiber textile prior to diamond deposition confirmed growth of isolated diamond nanofibers. An optimized fabrication of complex hierarchically structured films is possible by controlling density of fiber net and by optimal density of UDD and fiber diameter. (en)
Title	Diamond structures grown from polymer composite nanofibers Diamond structures grown from polymer composite nanofibers (en)
skos:prefLabel	Diamond structures grown from polymer composite nanofibers Diamond structures grown from polymer composite nanofibers (en)
skos:notation	RIV/68378271:_____/13:00425744!RIV14-GA0-68378271
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP108/12/0910), P(GAP205/12/0908)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Kromka, Alexander Rezek, Bohuslav Potocký, Štěpán Babchenko, Oleg
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	69410
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/13:00425744
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	chemical vapour deposition; composite polymer; nanocrystalline diamond; nanofiber sheet; SEM (en)
http://linked.open.../riv/klicoveSlovo	SEM chemical vapour deposition nanofiber sheet nanocrystalline diamond composite polymer
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[90D5B17EA301]
http://linked.open...i/riv/nazevZdroje	Advanced Science, Engineering and Medicine
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Fabrication, structuring and treatment of nanocrystalline diamonds for antibacterial studies Advanced experimental research of large area microwave plasma system for deposition of nanocrystalline diamond films
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	5
http://linked.open...iv/tvurceVysledku	Babchenko, Oleg Kromka, Alexander Pokorný, P. Rezek, Bohuslav Potocký, Štěpán Martinová, L.
issn	2164-6627
number of pages	3 (xsd:int)
http://bibframe.org/vocab/doi	10.1166/asem.2013.1341

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