کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1692110 1510775 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Rare earth doped glass-ceramics containing NaLaF4 nanocrystals
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Rare earth doped glass-ceramics containing NaLaF4 nanocrystals
چکیده انگلیسی
Oxyfluoride glasses 16Na2O-9NaF-5LaF3-7Al2O3-63SiO2 (mol%) activated with 3% terbium, dysprosium, praseodymium and neodymium fluorides have been prepared and studied by differential thermal analysis, cathodoluminescence, X-ray induced luminescence, X-ray diffraction, scanning electron microscopy and energy dispersive X-ray spectroscopy. We found out that the presence of crystalline phase enhances the X-ray induced luminescence intensity. X-ray induced luminescence is the most intense for the sample activated with terbium and treated at 700 °C, whereas the praseodymium and neodymium activated samples have the fastest decay times.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optical Materials - Volume 59, September 2016, Pages 130-135
نویسندگان
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