About: Nanostructured porous silicon - optical properties, surface modification and sensor applications

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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	Porous silicon is a very attractive material due to its intense visible photoluminescence at room temp. Its unique phys. and chem. properties are detd. by the porous structure where a nanosized silicon layer is formed during the electrochem. etching of cryst. silicon. So far, the high chem. reactivity of the porous silicon surface has prevented its extensive application in optoelectronics. Considerable effort was put into the development of suitable techniques of stabilization. However, high chem. reactivity and sorption capacity of porous silicon represent the principal advantage for the construction of sensitive sensors of chem. species. This article provides a brief overview of the ongoing activities in the development of porous-silicon-based chem. sensors at the Charles University and at the Institute of Chem. Technol. So far, the detection of chem. species is based on the measurement of the changes in photoluminescence intensity and photoluminescence decay time, other complementary electroc Porous silicon is a very attractive material due to its intense visible photoluminescence at room temp. Its unique phys. and chem. properties are detd. by the porous structure where a nanosized silicon layer is formed during the electrochem. etching of cryst. silicon. So far, the high chem. reactivity of the porous silicon surface has prevented its extensive application in optoelectronics. Considerable effort was put into the development of suitable techniques of stabilization. However, high chem. reactivity and sorption capacity of porous silicon represent the principal advantage for the construction of sensitive sensors of chem. species. This article provides a brief overview of the ongoing activities in the development of porous-silicon-based chem. sensors at the Charles University and at the Institute of Chem. Technol. So far, the detection of chem. species is based on the measurement of the changes in photoluminescence intensity and photoluminescence decay time, other complementary electroc (en)
Title	Nanostructured porous silicon - optical properties, surface modification and sensor applications Nanostructured porous silicon - optical properties, surface modification and sensor applications (en)
skos:prefLabel	Nanostructured porous silicon - optical properties, surface modification and sensor applications Nanostructured porous silicon - optical properties, surface modification and sensor applications (en)
skos:notation	RIV/60461373:22340/05:00022517!RIV10-MSM-22340___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GA203/03/0900), S, Z(MSM0021620835)
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Král, Vladimír
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	531939
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/05:00022517
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Photoluminiscence; silicon; sensor; nanolayer (en)
http://linked.open.../riv/klicoveSlovo	Photoluminiscence sensor silicon nanolayer
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[4D5F6B7AFC77]
http://linked.open...i/riv/nazevZdroje	Chimia
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...vavai/riv/projekt	Optical porous-silicon-based sensors with enhanced recognition properties
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	59
http://linked.open...iv/tvurceVysledku	Král, Vladimír Nižňanský, D. Němec, I. Dian, J. Jindřich, J. Jelínek, I. Lorenc, M. Chvojka, T. Vrkoslav, V.
http://linked.open...ain/vavai/riv/wos	000229294600005
http://linked.open...n/vavai/riv/zamer	Fyzika molekulárních, makromolekulárních a biologických systémů
issn	0009-4293
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	22340

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