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http://hdl.handle.net/10773/6032| Title: | Lanthanopolyoxotungstoborates: synthesis, characterization, and layer-by-layer assembly of europium photoluminescent nanostructured films |
| Author: | 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 |
| Peer review: | yes |
| URI: | http://hdl.handle.net/10773/6032 |
| ISSN: | 1533-4880 |
| Appears in Collections: | DQ - Artigos |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| J. Nanosci. Nanotech. 2004, 4, 1–7.pdf | 533.02 kB | Adobe PDF |  |
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