Abstract
High-frequency EPR spectroscopy is applied to investigate Eu(II)-doped SrAl2O4 and Sr4Al14O25 phosphors. Their simulated spectra show that the sites available to Eu(II) ions are two in the stoichiometric SrAl2O4, while three in the non-stoichiometric one. Also, two Eu(II) sites are found in the Sr4Al14O25 phosphor. (C) 2000 Elsevier Science B.V. All rights reserved.
Original language | English |
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Pages (from-to) | 1073-1075 |
Number of pages | 3 |
Journal | Journal of Luminescence |
Volume | 87-9 |
Publication status | Published - May 2000 |
Keywords
- high-frequency EPR
- strontium aluminate phosphor
- Europium(II)