کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7900400 1510369 2017 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fabrication and optical characterizations of lead calcium titanate borosilicate glasses
ترجمه فارسی عنوان
ساخت و مشخصه های نوری از عینک بورسیلیکات کلسیم تیتانات سرب
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
چکیده انگلیسی
Different glass samples were prepared in the system 59[(PbxCa1 − x)O·TiO2]-40[2SiO2·B2O3]-1Fe2O3 (0 ≤ x ≤ 0.7) employing a rapid melt-quenching technique. The IR structural and optical properties were evaluated using X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy and ultraviolet-visible (UV-VIS) spectroscopy. The amorphous nature of the glass samples were confirmed using XRD and SEM analysis. The Archimedes principle was used to calculate the density of all glass samples. The density increased with decrease in CaO content and the trend of molar volume reciprocal to the density. The band gap energy of the prepared glass samples are in the range of 1.25-2.37 eV and decrease with an increase in the concentrations of PbO.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Crystalline Solids - Volume 478, 15 December 2017, Pages 16-22
نویسندگان
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