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Information Journal Paper

Title

LUMINESCENCE PROPERTIES OF OXYFLUORIDE GLASS AND GLASS-CERAMIC DOPED WITH Y3 + IONS

Pages

  6-10

Keywords

CAF2 NANOCRYSTALS 

Abstract

OXYFLUORIDE GLASS- CERAMICs containing CaF2 nano- crystals doped with Y3+ ions were prepared by onestep crystallization of SiO2- Al2O3- CaO- CaF2 glasses at different temperatures. X-ray diffraction (XRD) results have revealed that CaF2 was the only precipitated crystalline phase in glass- ceramic samples. According to the XRD results, a glass- ceramic was selected as the best sample in order to compare its optical properties with basic glass. Photoluminescence (PL) and UV-Vis spectra are utilized to check optical properties of glass and glass- ceramic samples. A broad emission band in the visible region was determined, which was stronger in the glassy sample. Scanning electron microscopy (SEM) observation and EDX (Energy-dispersive X-ray spectroscopy) results establish the doorway of Y3+ ions into just some of the crystals embedded in the glassy matrix, that was the rational reason of photoluminescence intensity decrease in glass-ceramic.

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    APA: Copy

    FARAHINIA, L., & REZVANI, M.. (2015). LUMINESCENCE PROPERTIES OF OXYFLUORIDE GLASS AND GLASS-CERAMIC DOPED WITH Y3 + IONS. ADVANCED CERAMICS PROGRESS, 1(1), 6-10. SID. https://sid.ir/paper/344476/en

    Vancouver: Copy

    FARAHINIA L., REZVANI M.. LUMINESCENCE PROPERTIES OF OXYFLUORIDE GLASS AND GLASS-CERAMIC DOPED WITH Y3 + IONS. ADVANCED CERAMICS PROGRESS[Internet]. 2015;1(1):6-10. Available from: https://sid.ir/paper/344476/en

    IEEE: Copy

    L. FARAHINIA, and M. REZVANI, “LUMINESCENCE PROPERTIES OF OXYFLUORIDE GLASS AND GLASS-CERAMIC DOPED WITH Y3 + IONS,” ADVANCED CERAMICS PROGRESS, vol. 1, no. 1, pp. 6–10, 2015, [Online]. Available: https://sid.ir/paper/344476/en

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