کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1516009 1511544 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of CeO2 addition on the electrical and optical properties of lithium borate glasses
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Influence of CeO2 addition on the electrical and optical properties of lithium borate glasses
چکیده انگلیسی


• Glasses prepared by conventional quenching technique.
• Conductivity of glasses decreases with the addition of CeO2.
• Optical energy band gap (EgOpt) decreases with the addition of CeO2 due to structural changes.
• The radiation length of glasses decreases with the addition of CeO2.

The glass series with general formula 15 Li2O–(85−X) B2O3–X CeO2 was prepared using the conventional melt quench technique. The electrical conductivity, the optical properties and the coefficient of thermal expansion were measured for the prepared glasses. The conductivity of the glasses decreases with the addition of CeO2 because the mobility of Li+ ions and the compactness of the glass structure decrease. The density and the refractive index of the glasses increase, whereas the optical band gap and the radiation length decrease because of the structural changes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Physics and Chemistry of Solids - Volume 74, Issue 10, October 2013, Pages 1399–1402
نویسندگان
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