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On the effects of bath composition and ultrasound on structure and properties of Cu thin films
Authors:Archana Mallik  A. K. S. Bankoti  B. C. Ray
Affiliation:1. Department of Metallurgical and Materials Engineering National Institute of Technology, Electrometallurgy and Corrosion Laboratory, Rourkela, 769008, Russia
Abstract:Copper thin films were prepared by sono-electrodeposition method at different acid concentrations in the electrolyte. A potential of ?450 mV (100 mV negative than the Nernst potential) was selected for the deposition procedure for all the conditions. The thickness of films was found to be in the range of 100–600 nm. Electrochemical analysis was performed by chronoamperometry. Films were characterized by XRD, SEM, AFM, and study of the mechanical properties was done by nanoindentation.
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