Efecto del cambio estructural y de vacancias de oxígeno en las propiedades ópticas y electrónicas del V2O5 mediante primeros principios

The oxide V2O5 is a material of great interest because its properties can be modified in a reversible manner with changes of temperature or voltage. Recently, is has been observed that the band gap of V2O5 nanoparticles decreases as the temperature of calcination increases, during the synthesis. How...