Electrical and dielectric properties of Sb2O3–V2O5–K2O glasses

摘要: Abstract Electric measurements, including temperature dependencies of direct electrical conductivity and complex modulus, have been implemented using Sb2O3–V2O5–K2O glass samples. These glasses absorb ambient humidity but their resistance to water attack depends on composition. The significant decrease up 100 °C can arise from desorption. Cycling measurements versus were also implemented. They show that the 30Sb2O3–30V2O5–40K2O 70Sb2O3–30K2O are irreversibly damaged with formation hydrated layer. In addition, it was observed evolution DC is ruled by Arrhenius relation, while activation energy decreases as Sb2O3 concentration increases.