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- ISSN: 1876-4029
- E-ISSN: 1876-4037
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Comparative Study on the Luminescence Efficiency of Sm3+-Doped MeMoO4 (Me=Ba, Sr,Ca, and Mg) Phosphors
- Source: Micro and Nanosystems, Volume 6, Issue 3, Aug 2014, p. 163 - 167
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- 01 Aug 2014
Abstract
Sm-doped MeMoO4 (Me=Ba, Sr, Ca, and Mg) nanophosphors were fabricated with a sol-gel method and studied for their microstructure and photoluminescence. The matrices of the doped MgMoO4 and BaMoO4 powders show very weak blue emission, but the matrices of the doped MgMoO4 . and BaMoO4 powders show relative strong emission. The Sm3+ cation in all matrices shows very strong red emission that is more red compared with usually reported orange-red emission. Significantly, the photoluminescence efficiency of Sm3+ in SrMoO4 was largest.
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