Informace o publikaci
LUMINESCENCE AND AFTERGLOW PROPERTIES OF EU DOPED AND DY CO-DOPED SrAl4O7
| Autoři | |
|---|---|
| Rok publikování | 2014 |
| Druh | Konferenční abstrakty |
| Fakulta / Pracoviště MU | |
| Citace | |
| Popis | SrAl4O7:Eu and SrAl4O7:Eu,Dy samples have been prepared using conventional solid state synthesis. Addition of boric acid improves phase purity and influences photoluminescence. Europium- doped samples show emission maxima at 485 nm and afterglow decay halftimes up to ~285 s. Co-doping with dysprosium shifts emission maxima to 467 nm and enhances afterglow decay lifetimes up to ~474 s. |
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