Promotion of Forster Resonance Energy Transfer in a saponite clay containing luminescent POSS and rhodamine dye (Articolo in rivista)

Type
Label
  • Promotion of Forster Resonance Energy Transfer in a saponite clay containing luminescent POSS and rhodamine dye (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/asia.201300936 (literal)
Alternative label
  • Francesco Olivero, Fabio Carniato, Chiara Bisio, Leonardo Marchese (2014)
    Promotion of Forster Resonance Energy Transfer in a saponite clay containing luminescent POSS and rhodamine dye
    in Chemistry - an Asian journal (Print); Wiley, New York (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Francesco Olivero, Fabio Carniato, Chiara Bisio, Leonardo Marchese (literal)
Pagina inizio
  • 158 (literal)
Pagina fine
  • 165 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 9 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 8 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Scienze e Innovazione Tecnologica and Nano-SISTEMI Interdisciplinary Centre, Università del Piemonte Orientale \"A. Avogadro\", V. Teresa Michel, 11, 15121 Alessandria (Italy), Fax: (+39) 0131360250 ISTM-CNR Istituto di Scienze e Tecnologie Molecolari, Via G. Venezian, 21 Milano (Italy) (literal)
Titolo
  • Promotion of Forster Resonance Energy Transfer in a saponite clay containing luminescent POSS and rhodamine dye (literal)
Abstract
  • A new hybrid photostable saponite clay with embedded donor-acceptor dyes was prepared and characterized in this work. The saponite is intercalated with a luminescent polyhedral oligomeric silsesquioxane, which transfers the photoexcitation energy directly to an acceptor dye (rhodamine B). The obtained composite material was characterized by means of XRD, TEM microscopy, and UV/Vis and photoluminescence spectroscopy. A physicochemical study showed that the system behaved as an efficient Förster resonance energy transfer pair, owing to the very good spectral overlap of donor emission (?em=510-540 nm) and acceptor absorption in the ?=530-570 nm range. The hybrid material represents the first example of a photonic antenna based on a synthetic saponite clay and can be considered a step forward in the search for new, efficient, and stable materials suitable for light-harvesting applications. (literal)
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