About: Physical and photocatalytic properties of laser fabricated crystalline TiO2 at low temperatures

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About: Physical and photocatalytic properties of laser fabricated crystalline TiO2 at low temperatures Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We report on an extensive study of the deposition of titanium dioxide layers by pulsed laser deposition at either room temperature or at 200°C (300°C, 400°C, 500°C) from pure titanium and titanium dioxide targets. Some amorphous samples were annealed by the rapid thermal annealing method. The study is focused on the effect of variation of pressure of the reactive oxygen and the inert argon atmospheres, and the mixtures of both. The laser fluency varied in the range 2 J/cm2 to 9 J/cm2. The crystalline structure was characterized by X-ray diffraction and Raman Spectroscopy and for the study of the surface properties, atomic force microscopy was used. The TiO2 photocatalytic characteristics were determined using 4-chlorphenol solution degradation evaluated by pH measurement. Polycrystalline (anatase, rutile, and brookite) and amorphous layers exhibiting photocatalytic behavior were obtained at low substrate temperatures (200°C). We report on an extensive study of the deposition of titanium dioxide layers by pulsed laser deposition at either room temperature or at 200°C (300°C, 400°C, 500°C) from pure titanium and titanium dioxide targets. Some amorphous samples were annealed by the rapid thermal annealing method. The study is focused on the effect of variation of pressure of the reactive oxygen and the inert argon atmospheres, and the mixtures of both. The laser fluency varied in the range 2 J/cm2 to 9 J/cm2. The crystalline structure was characterized by X-ray diffraction and Raman Spectroscopy and for the study of the surface properties, atomic force microscopy was used. The TiO2 photocatalytic characteristics were determined using 4-chlorphenol solution degradation evaluated by pH measurement. Polycrystalline (anatase, rutile, and brookite) and amorphous layers exhibiting photocatalytic behavior were obtained at low substrate temperatures (200°C). (en)
Title	Physical and photocatalytic properties of laser fabricated crystalline TiO2 at low temperatures Physical and photocatalytic properties of laser fabricated crystalline TiO2 at low temperatures (en)
skos:prefLabel	Physical and photocatalytic properties of laser fabricated crystalline TiO2 at low temperatures Physical and photocatalytic properties of laser fabricated crystalline TiO2 at low temperatures (en)
skos:notation	RIV/68378271:_____/10:00349017!RIV12-AV0-68378271
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z10100522), Z(MSM6840770012)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Studnička, Václav Vorlíček, Vladimír Remsa, Jan
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	278906
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/10:00349017
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	pulsed laser deposition; TiO2; contact angle; photocatalytic properties; thin films (en)
http://linked.open.../riv/klicoveSlovo	contact angle TiO2 pulsed laser deposition thin films photocatalytic properties
http://linked.open...odStatuVydavatele	RO - Rumunsko
http://linked.open...ontrolniKodProRIV	[BA804A02B273]
http://linked.open...i/riv/nazevZdroje	Journal of Optoelectronics and Advanced Materials
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	12
http://linked.open...iv/tvurceVysledku	Jelínek, M. Remsa, Jan Studnička, Václav Vorlíček, Vladimír Mikšovský, J. Kocourek, T. Sváta, V. Vymětalová, V.
http://linked.open...ain/vavai/riv/wos	000277827900068
http://linked.open...n/vavai/riv/zamer	Wave and Corpuscular Light Propagation, Optical Materials and Technology Transdisciplinární výzkum v oblasti biomedicínského inženýrství II
issn	1454-4164
number of pages	4 (xsd:int)

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