In this article:"Characterization of the Interfacial Interaction between Polyacrylamide
and Silicon Substrate by Fourier Transform Infrared Spectroscopy" I red that polyacrylamide gel is spin coated. Which kind of polymerization does occur to form the gel? It is possible to spin coat polyacrylamide gel to control the thickness? The spin coating is done before the gelation (using the solution Acrylamide-Bisacrylamide-APS-TEMED)?
Article Characterization of the Interfacial Interaction between Poly...