Crystallinity and I-V characteristics of Ag thin films deposited on fractal substrates

Rf magnetron sputtered-Ag thin films on fractal substrates have defective nonlinear I-V characteristics, poor crystallinity and fractal conformation with several holes on the film surfaces. Nonlinear I-V characteristics increase directly with substrate temperature and inversely with film thickness and substrate temperature. Film thickness and substrate temperature also affect distribution activity of the junctions, causing the nonlinear I-V properties.