کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1526999 1511853 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modification of structure and electrical conductivity of cadmium borate glasses in the presence of V2O5
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Modification of structure and electrical conductivity of cadmium borate glasses in the presence of V2O5
چکیده انگلیسی

Various compositions of vanadium cadmium borate glasses have been prepared using normal melt quench technique. The changes caused by the addition of V2O5 on the structure of these glasses have been studied by recording the FTIR spectra over the range 400–4000 cm−1. The theoretical optical basicity has been calculated as a function of composition. The density and molar volume studies indicate that V2O5 in these glasses is acting as network modifier rather than network former. The temperature (373–573 K) and composition dependent direct current (DC) electrical conductivity have been reported. The variations in density, molar volume and electrical conductivity with V2O5 content have been discussed in terms of changes in the glass structure.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 107, Issues 2–3, 15 February 2008, Pages 236–243
نویسندگان
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