About: Laser deposition of sulfonated phthalocyanines for gas sensors

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Thin layers of nickel and copper tetrasulfonated phthalocyanines (NiPcTS and CuPcTS) were prepared by Matrix Assisted Pulsed Laser Evaporation method. The depositions were carried out with KrF excimer laser (energy density of laser radiation EL = 0.1-0.5 J cm-2) from dimethylsulfoxide matrix. For both materials the ablation threshold EL-th was determined. The following properties of deposited layers were characterized: (a) chemical composition (FTIR spectra); (b) morphology (SEM and AFM portraits); and (c) impedance of gas sensors based on NiPcTS and CuPcTS layers in the presence of two analytes - hydrogen and ozone. The prepared sensors exhibit response to 1000 ppm of hydrogen and 100 ppb of ozone even at laboratory temperature. Thin layers of nickel and copper tetrasulfonated phthalocyanines (NiPcTS and CuPcTS) were prepared by Matrix Assisted Pulsed Laser Evaporation method. The depositions were carried out with KrF excimer laser (energy density of laser radiation EL = 0.1-0.5 J cm-2) from dimethylsulfoxide matrix. For both materials the ablation threshold EL-th was determined. The following properties of deposited layers were characterized: (a) chemical composition (FTIR spectra); (b) morphology (SEM and AFM portraits); and (c) impedance of gas sensors based on NiPcTS and CuPcTS layers in the presence of two analytes - hydrogen and ozone. The prepared sensors exhibit response to 1000 ppm of hydrogen and 100 ppb of ozone even at laboratory temperature. (en)
Title	Laser deposition of sulfonated phthalocyanines for gas sensors Laser deposition of sulfonated phthalocyanines for gas sensors (en)
skos:prefLabel	Laser deposition of sulfonated phthalocyanines for gas sensors Laser deposition of sulfonated phthalocyanines for gas sensors (en)
skos:notation	RIV/60461373:22340/14:43897869!RIV15-GA0-22340___
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP108/11/1298), P(GPP108/12/P802)
http://linked.open...iv/cisloPeriodika	May
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Kopecký, Dušan Fitl, Přemysl Vrňata, Martin Škodová, Jitka Vlček, 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	Vysoká škola chemicko-technologická v Praze / Fakulta chemicko-inženýrská
http://linked.open...dnocenehoVysledku	25691
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/14:43897869
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Substituted phthalocyanines; Matrix Assisted Pulsed Laser Evaporation; Impedance measurement; Gas sensors (en)
http://linked.open.../riv/klicoveSlovo	Matrix Assisted Pulsed Laser Evaporation Substituted phthalocyanines Gas sensors Impedance measurement
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[1B36C9D2813E]
http://linked.open...i/riv/nazevZdroje	Applied Surface Science
http://linked.open...in/vavai/riv/obor	JB
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Detection layers based on composites of organocomplexes and nanoparticles for chemical sensors Advanced materials for chemical sensors: one-dimensional structures of organic conductive polymers
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	302
http://linked.open...iv/tvurceVysledku	Novotný, Michal Pokorný, Petr Vrňata, Martin Fitl, Přemysl Kopecký, Dušan Bulíř, Jiří Vlček, Jan Kopecká, Jitka
http://linked.open...ain/vavai/riv/wos	000333405800009
issn	0169-4332
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.apsusc.2014.01.128
http://localhost/t...ganizacniJednotka	22340

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