Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/20098
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Freitas, Vania T. | pt |
dc.contributor.author | Fu, Lianshe | pt |
dc.contributor.author | Cojocariu, Ana M. | pt |
dc.contributor.author | Cattoen, Xavier | pt |
dc.contributor.author | Bartlett, John R. | pt |
dc.contributor.author | Le Parc, Rozenn | pt |
dc.contributor.author | Bantignies, Jean-Louis | pt |
dc.contributor.author | Man, Michel Wong Chi | pt |
dc.contributor.author | Andre, Paulo S. | pt |
dc.contributor.author | Ferreira, Rute A. S. | pt |
dc.contributor.author | Carlos, Luis D. | pt |
dc.date.accessioned | 2017-12-07T19:35:25Z | - |
dc.date.issued | 2015 | pt |
dc.identifier.issn | 1944-8244 | pt |
dc.identifier.uri | http://hdl.handle.net/10773/20098 | - |
dc.description.abstract | The sol-gel preparation of a bridged silsesquioxane containing europium(III) salts and 2-thenoyltrifluoroacetone has been achieved from a new ethane tetracarboxamide-based organosilane. Free-standing films with thicknesses up to 440 mu m and maximum absolute quantum yield (q) of 0.34 +/- 0.03 (excitation at 320 nm) were prepared by the drop cast method, while thin films (similar to 200-400 nm) spin-coated on glass substrates led to highly luminescent coatings with q = 0.60 +/- 0.02 (excitation at 345 nm). The thin films were tested as planar luminescent solar concentrators and the optimized device displays an optical conversion efficiency of 12.3% in the absorbing spectral region of the active layer (300-380 nm). | pt |
dc.language.iso | eng | pt |
dc.publisher | AMER CHEMICAL SOC | pt |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147332/PT | pt |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147328/PT | pt |
dc.rights | restrictedAccess | por |
dc.subject | ORGANIC-INORGANIC MATERIALS | pt |
dc.subject | HYBRID MATERIALS | pt |
dc.subject | STRUCTURAL EVOLUTION | pt |
dc.subject | LANTHANIDE COMPLEXES | pt |
dc.subject | RECENT PROGRESS | pt |
dc.subject | THIN-FILMS | pt |
dc.subject | POLYSILSESQUIOXANES | pt |
dc.subject | EUROPIUM(III) | pt |
dc.subject | UV | pt |
dc.subject | POLYCONDENSATION | pt |
dc.title | Eu3+-Based Bridged Silsesquioxanes for Transparent Luminescent Solar Concentrators | pt |
dc.type | article | pt |
dc.peerreviewed | yes | pt |
ua.distribution | international | pt |
degois.publication.firstPage | 8770 | pt |
degois.publication.issue | 16 | pt |
degois.publication.lastPage | 8778 | pt |
degois.publication.title | ACS APPLIED MATERIALS & INTERFACES | pt |
degois.publication.volume | 7 | pt |
dc.date.embargo | 10000-01-01 | - |
dc.relation.publisherversion | 10.1021/acsami.5b01281 | pt |
dc.identifier.doi | 10.1021/acsami.5b01281 | pt |
Appears in Collections: | CICECO - Artigos |
Files in This Item:
File | Description | Size | Format | |
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Eu3+-Based Bridged Silsesquioxanes for Transparent Luminescent Solar Concentrators_10.1021acsami.5b01281.pdf | 1.8 MB | Adobe PDF |
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