Multilayer Film Fabrication Using Flow Injection Coupled with Electrochemical Deposition

Abstract

AbstractA simple method is proposed for the electrodeposition of multilayers using a modified closed flow injection system. The apparatus incorporates flowing streams of electrolyte through a closed atmosphere flow cell for deposition of multilayers. Computer and software control is used to alternate the flow of electrolyte and control the alternating current or potential of the electrochemical cell. Electrodeposition of metallic multilayers of nickel/iron, iron/copper, cobalt/copper, and nickel/copper were used to test the instrument design. X‐ray diffraction was used to verify the composition and orientation of the films and scanning electron microscopy was used to examine the morphology of the deposited films. Advantages are discussed for using this type of instrumental setup for multilayer fabrication.