Electronic Characteristics of Polyelectrolyte Thin-film on ITO Surface

Abstract

Here, we will present two interesting experiment. First, we report the observation of the ionic charge？selective electron transfer on the polyelectrolytes-modified indium-tin oxide (ITO) electrode, and we used the effect to make rectificative devices. Second, the pH-sensitive ion-permeable ultrathin films of polyelectrolyte multilayer are prepared by layer-by-layer (L-b-L) process.