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Enhancement of Sm(3+)emission by SnO(2)nanocrystals in the silica matrix
Silica xerogels containing Sm(3+)ions and SnO(2)nanocrystals were prepared in a sol–gel process. The image of transmission electron microscopy (TEM) shows that the SnO(2)nanocrystals are dispersed in the silica matrix. The X-ray diffraction (XRD) of the sample confirms the tetragonal phase of SnO(2)...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer
2007
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3245569/ http://dx.doi.org/10.1007/s11671-006-9037-1 |