Article ID Journal Published Year Pages File Type
10656699 Journal of Alloys and Compounds 2011 6 Pages PDF
Abstract
▶ A novel Eu2+/Sm3+ co-doped white light luminescence SrSiO3 transparent glass ceramics phosphor for White LED was prepared. ▶ The Eu2+ ions substituting different Sr2+ sites in SrSiO3 nano-crystals would get different emission. ▶ The precipitation of lower phonon energy SrSiO3 nano-crystals in the glass ceramics and entrance of Eu2+ into SrSiO3 crystalline phase resulted in more intense red, green and blue luminescence in comparison with glass. ▶ The energy transfer mechanism and quenching behavior of luminescence of Sm3+ and Eu2+ were well investigated using fluorescence decay analysis.
Related Topics
Physical Sciences and Engineering Materials Science Metals and Alloys
Authors
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