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 Lanthanopolyoxotungstoborates: synthesis, characterization, and layer-by-layer assembly of europium photoluminescent nanostructured films
Please use this identifier to cite or link to this item http://hdl.handle.net/10773/6032

title: Lanthanopolyoxotungstoborates: synthesis, characterization, and layer-by-layer assembly of europium photoluminescent nanostructured films
authors: Sousa, FL
Ferreira, ACAS
Ferreira, RAS
Cavaleiro, AMV
Carlos, LD
Nogueira, HIS
Rocha, J
Trindade, T
keywords: Lanthanopolyoxotungstoborates
Nanostructures
Thin Films
Photoluminescence
issue date: Jan-2004
publisher: American Scientific Publishers
abstract: New lanthanopolyoxotungstoborates, K6 xHx[Ln(BW11O39)(H2O)3] nH2O, Ln(III) Sm, Eu, Tb, Er, were prepared and characterized by spectroscopic methods (Fourier transform infrared, Fourier transform-Raman, 11B solid-state nuclear magnetic resonance, and photoluminescence) and elemental analysis. A layer-by-layer assembly method was employed to fabricate multilayered films containing the europium heteropolyanion and the polyelectrolytes poly(sodium 4-styrenesulfonate) and poly(diallydimethylammonium chloride). The photoluminescence behavior of these final nanostructures was inv
URI: http://hdl.handle.net/10773/6032
ISSN: 1533-4880
source: Journal Of Nanoscience And Nanotechnology
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