About: %22Brick and Mortar%22 Strategy for the Formation of Highly Crystalline Mesoporous Titania Films from Nanocrystalline Building Blocks

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We present a novel %22brick and mortar%22 strategy for creating highly efficient transparent TiO2 coatings for photocatalytic and photovoltaic applications. Our approach is based on the fusion of preformed titania nanocrystalline %22bricks%22 through surfactant-templated sol-gel titania %22mortar%22, which acts as a structure-directing matrix and as a chemical glue. The similar chemical composition of both bricks and mortar leads to a striking synergy in the interaction of crystalline and amorphous components, such that crystallization is enhanced upon thermal treatment and highly porous and highly crystalline structures are formed at very mild conditions. Coatings with a broad variety of periodic mesostructures and thicknesses ranging from few nanometers to several micrometers are accessible using the same organic template, and the final structures are tunable by varying the fraction of the %22bricks%22. We present a novel %22brick and mortar%22 strategy for creating highly efficient transparent TiO2 coatings for photocatalytic and photovoltaic applications. Our approach is based on the fusion of preformed titania nanocrystalline %22bricks%22 through surfactant-templated sol-gel titania %22mortar%22, which acts as a structure-directing matrix and as a chemical glue. The similar chemical composition of both bricks and mortar leads to a striking synergy in the interaction of crystalline and amorphous components, such that crystallization is enhanced upon thermal treatment and highly porous and highly crystalline structures are formed at very mild conditions. Coatings with a broad variety of periodic mesostructures and thicknesses ranging from few nanometers to several micrometers are accessible using the same organic template, and the final structures are tunable by varying the fraction of the %22bricks%22. (en)
Title	%22Brick and Mortar%22 Strategy for the Formation of Highly Crystalline Mesoporous Titania Films from Nanocrystalline Building Blocks %22Brick and Mortar%22 Strategy for the Formation of Highly Crystalline Mesoporous Titania Films from Nanocrystalline Building Blocks (en)
skos:prefLabel	%22Brick and Mortar%22 Strategy for the Formation of Highly Crystalline Mesoporous Titania Films from Nanocrystalline Building Blocks %22Brick and Mortar%22 Strategy for the Formation of Highly Crystalline Mesoporous Titania Films from Nanocrystalline Building Blocks (en)
skos:notation	RIV/61388955:_____/09:00331623!RIV10-AV0-61388955
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA104/08/0435), Z(AV0Z40400503)
http://linked.open...iv/cisloPeriodika	7
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Rathouský, Jiří Kalousek, Vít
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	Ústav fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	305507
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/09:00331623
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	sensitized solar-cells; anatase thin-films; TiO2 films (en)
http://linked.open.../riv/klicoveSlovo	TiO2 films anatase thin-films sensitized solar-cells
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[09C57C0A99D6]
http://linked.open...i/riv/nazevZdroje	Chemistry of Materials
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	10 (xsd:int)
http://linked.open...vavai/riv/projekt	%22Inteligentně strukturované%22 mesoporézní vrstvy TiO2 s antibakteriálními a řízeně proměnnými smáčecími vlastnostmi
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	21
http://linked.open...iv/tvurceVysledku	Kalousek, Vít Rathouský, Jiří Grätzel, M. Bein, T. Szeifert, J. M. Zakeeruddin, S. M. Fattakhova Rohlfing, D. Georgiadou, D. Kuang, D. Wenger, S.
http://linked.open...ain/vavai/riv/wos	00026502910001
http://linked.open...n/vavai/riv/zamer	Struktura, reaktivita a dynamika molekulárních a biomolekulárních systémů: teorie, experiment, aplikace
issn	0897-4756
number of pages	6 (xsd:int)
is http://linked.open...avai/riv/vysledek of	%22Brick and Mortar%22 Strategy for the Formation of Highly Crystalline Mesoporous Titania Films from Nanocrystalline Building Blocks "Brick and Mortar" Strategy for the Formation of Highly Crystalline Mesoporous Titania Films from Nanocrystalline Building Blocks %22Brick and Mortar%22 Strategy for the Formation of Highly Crystalline Mesoporous Titania Films from Nanocrystalline Building Blocks %22Brick and Mortar%22 Strategy for the Formation of Highly Crystalline Mesoporous Titania Films from Nanocrystalline Building Blocks

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