Research Article

DSC and DC Conductivity of Bi2O3 · LiF · B2O3 Glasses

Table 1

Glass transition temperatures, temperature range for DC conductivity transition, activation energy and Log10 0 for the glasses with compositions Bi2O3 · ( )LiF · 60B2O3 ( = 0, 5, 10, 15 and 20).

x (°C) (°C)ΔT  tr (K) (eV)Log10σ 0 (S-cm−1)

0352415403–4080.86010.475
5355426348–3770.9949.025
10370423353–3820.66210.350
15351420351–3950.33210.700
20376424351–4000.13310.867