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Glasses of the composition 19Li 2 O–20PbO–20B 2 O 3 –30SiO 2 –(10−x) Bi 2 O 3 –1Fe 2 O 3 : xIn 2 O 3 with six values of x (0 to 5.0) were synthesized. Dielectric properties viz., dielectric constant, ε′(ω), loss, tanδ, ac conductivity, σ ac , electric modulus, M(ω) over wide ranges of frequency and temperature...
Thermoluminescence (TL) characteristics of γ−ray irradiated calcium fluoro borophosphate glasses doped with different concentrations of CuO (0.2–1mol%) have been studied in the temperature range 30–300°C. The γ−ray dose is varied from 0.25kGy to 10kGy. The glow curves of these glasses have exhibited a dosimetric peak at about 200°C and a high temperature peak at about 300°C. The glasses doped with...
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