Enthalpy relaxation of the glassy matrix in vanadium–molybdenum–tellurite oxide glasses

Electrical response of bivalent modifier cations into a vanadium–tellurite glassy matrix

“…However, from our results in the present work, it is clear that the conductivity value obtained from these ionic conducting glasses is a result of a kind of agreement between the glassy matrix structure and the nature of cation carrier concentration (charge and radii even when they have similar electronic configuration) [22]. However, when the charge carrier has also different kinds of electronic configuration, as it happens with transition metal cations, they have a different behavior on the electrical transport process; as we have shown in our previous paper with silver oxide as modifier in the same glassy matrix of this work [6,23].…”

Comportamiento eléctrico de vidrios funcionales con base en TeO₂

“…Tanto los vidrios binarios como los ternarios de óxido de telurio modificados con óxidos de metales alcalinos y alcalinotérreos han sido profundamente estudiados [4][5][6][7][8][9][10][11][12][13][14][15][16][17]. Por lo contrario, los vidrios cuaternarios modificados con cationes divalentes provenientes de óxidos de metales alcalino-térreos han sido poco explorados.…”

Dielectric relaxation of vanadium–molybdenum tellurite glasses modified by alkaline-earth oxides

“…From this figure, we learn that T g values increases between 20% and 50% depending on the alkalineearth oxide. This behavior is the opposite of that observe when the modifier oxide is an alkaline oxide (T g decreases when the alkaline oxide content increases in this type of glassy matrix) [7].…”