About: Diffractive and coloured films by laser interferometry patterning

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Coloured coatings having both selective optical and diffractive properties have been produced by phase-mask laser interference with a UV laser beam (193 nm and 20 ns pulse duration). The method has been demonstrated on Ag films prepared by magnetron sputtering having equivalent thickness ranging from nearly isolated nanoparticles to continuous film. The laser induces periodic patterns formed by non-transformed film areas surrounded by areas containing nanoparticles whose dimensions are controlled through the as-grown film thickness. The nanoparticles are found responsible for a reflectivity band peaking in the range 446–545 nm depending on the thickness and associated to their surface plasmon resonance that provides the “colour. The morphology of the pattern can be controlled through the laser energy, number of pulses and the phase-mask configuration and has a unique diffraction pattern associated. Coloured coatings having both selective optical and diffractive properties have been produced by phase-mask laser interference with a UV laser beam (193 nm and 20 ns pulse duration). The method has been demonstrated on Ag films prepared by magnetron sputtering having equivalent thickness ranging from nearly isolated nanoparticles to continuous film. The laser induces periodic patterns formed by non-transformed film areas surrounded by areas containing nanoparticles whose dimensions are controlled through the as-grown film thickness. The nanoparticles are found responsible for a reflectivity band peaking in the range 446–545 nm depending on the thickness and associated to their surface plasmon resonance that provides the “colour. The morphology of the pattern can be controlled through the laser energy, number of pulses and the phase-mask configuration and has a unique diffraction pattern associated. (en)
Title	Diffractive and coloured films by laser interferometry patterning Diffractive and coloured films by laser interferometry patterning (en)
skos:prefLabel	Diffractive and coloured films by laser interferometry patterning Diffractive and coloured films by laser interferometry patterning (en)
skos:notation	RIV/68378271:_____/12:00390534!RIV13-GA0-68378271
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GP202/09/P324), P(IAA100100718), Z(AV0Z10100522)
http://linked.open...iv/cisloPeriodika	Oct
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Lančok, Ján Novotný, Michal Bulíř, Jiří
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	131280
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/12:00390534
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	laser-patterning; metal; films; nanoparticles; diffraction; colour (en)
http://linked.open.../riv/klicoveSlovo	films nanoparticles colour metal laser-patterning diffraction
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[607E7E91FD1B]
http://linked.open...i/riv/nazevZdroje	Surface and Coatings Technology
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Advanced system for monitoring of the growth of metal nanostructures on dielectric substrate Metal-dielectric nanostructures for optics
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	211
http://linked.open...iv/tvurceVysledku	Lančok, Ján Novotný, Michal Bulíř, Jiří Afonso, C.N. Peláez, R. J.
http://linked.open...ain/vavai/riv/wos	000313919500043
http://linked.open...n/vavai/riv/zamer	Wave and Corpuscular Light Propagation, Optical Materials and Technology
issn	0257-8972
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.surfcoat.2011.09.016

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