Sol-gel prepared AlPO(4) with incorporating Rhodamine 6G

dc.creatorLI, Rihong
dc.creatorZHANG, Long
dc.creatorCAMARGO, Andrea Simone Stucchi de
dc.creatorECKERT, Hellmut
dc.date.accessioned2012-10-20T04:22:36Z
dc.date.accessioned2018-07-04T15:44:27Z
dc.date.available2012-10-20T04:22:36Z
dc.date.available2018-07-04T15:44:27Z
dc.date.created2012-10-20T04:22:36Z
dc.date.issued2010
dc.identifierJOURNAL OF NON-CRYSTALLINE SOLIDS, v.356, n.44-49, Special Issue, p.2569-2573, 2010
dc.identifier0022-3093
dc.identifierhttp://producao.usp.br/handle/BDPI/30096
dc.identifier10.1016/j.jnoncrysol.2010.05.018
dc.identifierhttp://dx.doi.org/10.1016/j.jnoncrysol.2010.05.018
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1626736
dc.description.abstractRhodamine 6G (RH6G) laser dye-doped AlPO(4) xerogel and glass were prepared via a simple sol-gel route by one-step process and two-step process, respectively. The aggregating behavior of dyes in xerogel and glass was studied by excitation and emission spectra. The results indicated the dye aggregates become significantly weak in AlPO(4) glass than in xerogel, which might be attributed to the enhanced interactions between dye and AlPO(4) network as well as the nano-scale separation of dye by the mesoporous structure of AlPO(4) glass. The (27)Al MAS NMR of AlPO(4) glass confirms the interaction of RH6G with AlPO(4) glass network. Incorporation of RH6G into AlPO(4) glass converts Al(4) to Al(6) units, resulting in the increase of Al(6) concentration with the doped RH6G concentration. (C) 2010 Elsevier B.V. All rights reserved.
dc.languageeng
dc.publisherELSEVIER SCIENCE BV
dc.relationJournal of Non-crystalline Solids
dc.rightsCopyright ELSEVIER SCIENCE BV
dc.rightsrestrictedAccess
dc.subjectAluminum phosphate
dc.subjectXerogel
dc.subjectMesoporous glass
dc.subjectRhodamine 6G
dc.titleSol-gel prepared AlPO(4) with incorporating Rhodamine 6G
dc.typeArtículos de revistas


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