Luminescence properties of Eu3+ and Sm3+
β
Qiong Wei; Donghua Chen
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Article
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2009
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Elsevier Science
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English
β 682 KB
Rare-earth ions coactivated red phosphors Gd 0.2 RE 1.8 (WO 4 ) 3 (RE ΒΌ Eu 3+ and Sm 3+ ) were synthesized by conventional solid-state reaction using boric acid as a flux agent. The samples were characterized by X-ray diffractometer (XRD), energy-dispersive X-ray spectrometer (EDS) and luminescence