info:eu-repo/semantics/article
A weak mixed mobile ion effect in vanadium-tellurite oxide glass modified by silver and lithium cations
Fecha
2010-11Registro en:
Cardillo, Evangelina Cinthia; Montani, Ruben Alfredo; Frechero, Marisa Alejandra; A weak mixed mobile ion effect in vanadium-tellurite oxide glass modified by silver and lithium cations; Elsevier Science; Journal of Non-crystalline Solids; 356; 50-51; 11-2010; 2760-2763
0022-3093
CONICET Digital
CONICET
Autor
Cardillo, Evangelina Cinthia
Montani, Ruben Alfredo
Frechero, Marisa Alejandra
Resumen
The effect of the partial replacement of lithium oxide by silver oxide in a glassy vanadium-molybdenum-tellurite oxides matrix is analyzed by means of impedance spectroscopy. We find that a weak mixed mobile ion effect (MMIE) is due to the different kind of modifications silver and lithium oxides induce in the glass of formula 0.7[x Ag2O (1 - x) Li2O] 0.3[0.5 V2O5 0.5 MoO3] 2 TeO2.