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Sökning: onr:"swepub:oai:DiVA.org:umu-54413" > Silica hybrid sol-g...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004586naa a2200517 4500
001oai:DiVA.org:umu-54413
003SwePub
008120426s2012 | |||||||||||000 ||eng|
0247 a https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-544132 URI
0247 a https://doi.org/10.1021/am20155372 DOI
040 a (SwePub)umu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
1001 a Chateau, Denisu Laboratoire de Chimie, Université de Lyon, Université Claude Bernard Lyon 1, ENS Lyon, CNRS UMR5182, Lyon 69364, France4 aut
2451 0a Silica hybrid sol-gel materials with unusually high concentration of Pt-organic molecular guests :b Studies of luminescence and nonlinear absorption of light
264 c 2012-05-04
264 1a Washington :b American Chemical Society (ACS),c 2012
338 a print2 rdacarrier
520 a The development of new photonic materials is a key step towards improvement of existing optical devices and for the preparation of a new generation of systems. Therefore synthesis of photonic hybrid materials with a thorough understanding and control of the microstructure-to-properties relationships is crucial. In this perspective, a new preparation method based on fast gelation reactions using simple dispersion of dyes without strong covalent bonding between dye and matrix has been developed. This new sol-gel method is demonstrated through synthesis of monolithic siloxane-based hybrid materials highly doped by various platinum(II) acetylide derivatives. Concentrations of the chromophores as high as 400 mM were obtained and resulted in unprecedented optical power limiting (OPL) performance at 532 nm of the surface-polished solids. Static and time-resolved photoluminescence of the prepared hybrid materials were consistent with both OPL data and previous studies of similar Pt(II) compounds in solution. The impacts of the microstructure and the chemical composition of the matrix on the spectroscopic properties, are discussed.
650 7a NATURVETENSKAPx Kemi0 (SwePub)1042 hsv//swe
650 7a NATURAL SCIENCESx Chemical Sciences0 (SwePub)1042 hsv//eng
653 a sol−gel
653 a hybrid materials
653 a xerogel
653 a monolith
653 a nonlinear absorption
653 a optical power limiting
653 a platinum
7001 a Chaput, Fredericu Laboratoire de Chimie, Université de Lyon, Université Claude Bernard Lyon 1, ENS Lyon, CNRS UMR5182, Lyon 69364, France4 aut
7001 a Lopes, Cesaru Information Systems, Swedish Defence Research Agency (FOI), Linköping SE-581 11, Sweden4 aut
7001 a Lindgren, Mikaelu Department of Physics, Norwegian University of Science and Technology, Trondheim NO-7491, Norway4 aut
7001 a Brännlund, Carlu Information Systems, Swedish Defence Research Agency (FOI), Linköping SE-581 11, Sweden4 aut
7001 a Öhgren, Johanu Information Systems, Swedish Defence Research Agency (FOI), Linköping SE-581 11, Sweden4 aut
7001 a Djourelov, Nikolayu Institut de Physique Nucléaire, Université de Lyon, Université Claude Bernard Lyon 1, CNRS, Villeurbanne, France4 aut
7001 a Nedelec, Patricku Institut de Physique Nucléaire, Université de Lyon, Université Claude Bernard Lyon 1, CNRS, Villeurbanne, France4 aut
7001 a Eliasson, Bertil,d 1954-u Umeå universitet,Kemiska institutionen4 aut0 (Swepub:umu)beel0001
7001 a Kindahl, Tomas,d 1980-u Umeå universitet,Kemiska institutionen4 aut0 (Swepub:umu)toskil02
7001 a Lerouge, Fredericu Laboratoire de Chimie, Université de Lyon, Université Claude Bernard Lyon 1, ENS Lyon, CNRS UMR5182, Lyon 69364, France4 aut
7001 a Andraud, Chantalu Laboratoire de Chimie, Université de Lyon, Université Claude Bernard Lyon 1, ENS Lyon, CNRS UMR5182, Lyon 69364, France4 aut
7001 a Parola, Stephaneu Laboratoire de Chimie, Université de Lyon, Université Claude Bernard Lyon 1, ENS Lyon, CNRS UMR5182, Lyon 69364, France4 aut
7102 a Laboratoire de Chimie, Université de Lyon, Université Claude Bernard Lyon 1, ENS Lyon, CNRS UMR5182, Lyon 69364, Franceb Information Systems, Swedish Defence Research Agency (FOI), Linköping SE-581 11, Sweden4 org
7730 t ACS Applied Materials and Interfacesd Washington : American Chemical Society (ACS)g 4:5, s. 2369-2377q 4:5<2369-2377x 1944-8244x 1944-8252
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-54413
8564 8u https://doi.org/10.1021/am2015537

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