Investigation of luminescence properties and the energy transfer mechanism of LiSrBO3: Ce3+, Tb3+ phosphors

作者: Zhi-wei Zhang , Rui-jiao Lv , Xiao-yan Zhu , Hong-xia Qi , Fang Yang

DOI: 10.1007/S10854-016-4646-7

关键词:

摘要: A series of LiSrBO3:Ce3+, Tb3+ phosphors have been prepared via a high-temperature solid-state reaction process. X-ray diffraction (XRD), scanning electric microscopy (SEM), photoluminescence (PL) spectra, and the diffuse reflection spectra were utilized to characterize samples. The luminescence properties discussed. energy transfer process from Ce3+ has demonstrated be resonant type dipole–dipole interaction mechanism. emissive colors samples can adjusted blue yellowish-green by Tb3+, respectively. results suggest present potentially applied as candidate green-light phosphor for UV-pumped W-LED.

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