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Effect of Ge Nanocrystals on 1.54 μm Photoluminescence Enhancement in Er(2)O(3):ZnO and Ge Co-Sputtered Films
Photoluminescence (PL) of Er and Ge co-doped ZnO films synthesized by radio frequency magnetron co-sputtering was investigated. X-ray diffraction (XRD) patterns showed that the annealing process at 400–800 °C led to the formation of nanocrystal (nc) Ge. Samples containing nc-Ge showed a strong visib...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5666476/ https://www.ncbi.nlm.nih.gov/pubmed/29019909 http://dx.doi.org/10.3390/nano7100311 |