Abstract
BaMgAl10O17:Eu2+ phosphors particles were prepared by the conventional solid-reaction method. MgF2 was coated uniformly on the surface of BaMgAl10O17:Eu2+ phosphor particles by the emulsion method. The structure, phosphor, average particle size and coated thickness of BaMgAl10O17:Eu 2+ phosphor coated without MgF2 were measured by XRD and TEM. The average particle size is about 7 mm and the coating thickness is about 50nm. The excitation spectra and emission spectra of the phosphor coated with MgF2 were researched by fluorescent divide spectroscopy (FDS).
Original language | English |
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Pages (from-to) | 2374-2376 |
Number of pages | 3 |
Journal | Materials Letters |
Volume | 58 |
Issue number | 19 |
DOIs | |
State | Published - Jul 2004 |
Keywords
- BMA
- Coated
- Luminescence
- MgF
- UVU