About: Au nanolayers deposited on polyethyleneterephtalate and polytetrafluorethylene degraded by plasma discharge

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Polyethyleneterephtalate (PET) and polytetrafluorethylene (PTFE) foils were modified by plasma discharge. The effect of plasma modification on polymer surface wettability and on properties of gold coatings were studied as a function of time from plasma exposure (aging time) and polymer substrate temperature. Thickness, sheet resistance, and surface topology of gold layers were studied. Aging of the plasma-exposed samples is accompanied by increase in contact angle, which is explained by rearrangement of the polymer segments in the polymer surface monolayer, and a decrease in the concentration of polar groups. The aging also leads to a decline in surface roughness Ra measured by atomic force microscopy (AFM). Under deposition conditions, comparable thicknesses of deposited Au layers were prepared on pristine PET and plasma-treated PET and PTFE samples. The thinnest Au layers were evaporated onto pristine PTFE. The sheet resistance decreases with increasing thickness of Au layer. Plasma treatment leads Polyethyleneterephtalate (PET) and polytetrafluorethylene (PTFE) foils were modified by plasma discharge. The effect of plasma modification on polymer surface wettability and on properties of gold coatings were studied as a function of time from plasma exposure (aging time) and polymer substrate temperature. Thickness, sheet resistance, and surface topology of gold layers were studied. Aging of the plasma-exposed samples is accompanied by increase in contact angle, which is explained by rearrangement of the polymer segments in the polymer surface monolayer, and a decrease in the concentration of polar groups. The aging also leads to a decline in surface roughness Ra measured by atomic force microscopy (AFM). Under deposition conditions, comparable thicknesses of deposited Au layers were prepared on pristine PET and plasma-treated PET and PTFE samples. The thinnest Au layers were evaporated onto pristine PTFE. The sheet resistance decreases with increasing thickness of Au layer. Plasma treatment leads (en) Au nanovrstvy deponované na PET a PTFE degradovaných plasmovým výbojem (cs)
Title	Au nanolayers deposited on polyethyleneterephtalate and polytetrafluorethylene degraded by plasma discharge Au nanolayers deposited on polyethyleneterephtalate and polytetrafluorethylene degraded by plasma discharge (en) Au nanovrstvy deponované na PET a PTFE degradovaných plasmovým výbojem (cs)
skos:prefLabel	Au nanolayers deposited on polyethyleneterephtalate and polytetrafluorethylene degraded by plasma discharge Au nanolayers deposited on polyethyleneterephtalate and polytetrafluorethylene degraded by plasma discharge (en) Au nanovrstvy deponované na PET a PTFE degradovaných plasmovým výbojem (cs)
skos:notation	RIV/60461373:22310/07:00020146!RIV09-MSM-22310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA102/06/1106), P(GA204/06/0225), P(IAA400500505), P(LC06041), Z(AV0Z40500505), Z(MSM6046137302)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Švorčík, Václav Slepička, Petr
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	Vysoká škola chemicko-technologická v Praze / Fakulta chemické technologie
http://linked.open...dnocenehoVysledku	411037
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/07:00020146
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	polyethyleneterephtalate and polytetrafluorethylene; plasma discharge; chemical structure and surface morphology; modification (en)
http://linked.open.../riv/klicoveSlovo	modification plasma discharge chemical structure and surface morphology polyethyleneterephtalate and polytetrafluorethylene
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[D24EE560B69A]
http://linked.open...i/riv/nazevZdroje	Surface Interface Anal.
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Preparation, modification and characterization of materials by energetic radiation. Metamaterials, nanostructures and their applications Adhesion, growth and differentiation of bone and vascular cells on carbon allotropes New multifunctional self-assembled nanocomposite materials
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	39
http://linked.open...iv/tvurceVysledku	Siegel, Jakub Slepička, Petr Švorčík, Václav Špirková, Milena Kotál, Vladimír Švorčíková, J.
http://linked.open...ain/vavai/riv/wos	000243704300012
http://linked.open...n/vavai/riv/zamer	Progresivní makromolekulární materiály a supramolekulární systémy: syntéza a studium vlastností, jevů a možností využití pro speciální aplikace a moderní technologie Preparation and research of functional materials and material technologies using micro- and nanoscopic methods
issn	0142-2421
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	22310

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