Luminescence properties of -doped single crystals
✍ Scribed by Matias Velázquez; Alban Ferrier; Stanislas Péchev; Pierre Gravereau; Jean-Pierre Chaminade; Xavier Portier; Richard Moncorgé
- Publisher
- Elsevier
- Year
- 2009
- Tongue
- English
- Weight
- 218 KB
- Volume
- 2
- Category
- Article
- ISSN
- 1875-3892
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## Abstract Using the micro‐pulling‐down method, (Ce,Sr)‐doped PrAlO~3~ square‐shaped single crystals (4×4×12 mm) were grown. Structural parameters studied by X‐ray powder diffraction were consistent with R3m space group. Compositional homogeneity was checked with electron probe micro‐analysis and
a b s t r a c t (Na 0.425 À x Lu 0.575 + x À y Eu y )F 2.15 + 2x (x ¼ 0, 70.05, y ¼ 0.001, 0.01, 0.05) single crystals were grown from the melt by the precise atmosphere control type micro-pulling-down (m-PD) method. The grown crystals were single-phase materials that were confirmed by X-ray diffrac