Abstract
High sensitive non-contact tapping mode atomic force microscopy has been used to study the effect of Cu+2 doping on the nano-scale surface roughness of polyacrylamide replicas. The study was carried out by determining the root mean square roughness of the polymer surface as a function of doping concentration on glass substrates. Results show that doping with Cu+2 leads to the formation of multi-scale features that increase in size and number with the doping concentration, which results in increasing the surface roughness.
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More From: International Journal of Polymeric Materials and Polymeric Biomaterials
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