Up-conversion white light of Tm3+/Er3+/Y
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Chunyan Cao; Weiping Qin; Jisen Zhang; Yan Wang; Guofeng Wang; Guodong Wei; Peif
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Article
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2008
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Elsevier Science
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English
⚖ 354 KB
Tm 3+ /Er 3+ /Yb 3+ tri-doped CaF 2 phosphors were synthesized using a hydrothermal method. The phosphors were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), and up-conversion (UC) emission spectra. After annealing, the phosphors emitted white light u