Fig. 1From: Large-Scale, Bandwidth-Adjustable, Visible Absorbers by Evaporation and Annealing ProcessSchematic illustration of steps taken to fabricate the absorber which consists of silver and copper nanoparticles deposited on the surface: (i) coating of Ag film for counter-transmission, (ii) sputtering silicon dioxide, (iii) deposited a layer of copper particles by electron beam evaporation system, (iv) loading of Ag NPs by evaporationBack to article page