The effect of the interface roughness on performance of Resonance Tunneling Diode has been theoretically studied, especially the V-I characteristic curve, at which the Negative Differential Resistance present. The ...

Polyvinylalcohol solutions of different concentrations (0.1, 0.2, 0.3, 0.4, 0.5%) of Sodium bicarbonate and Sodium chloride were prepared, then poured onto a glass plate and allowed to dry at room temperature. Thin films ...