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Redox cycling (RC) is a unique electrochemical technique to selectively detect redox-active species in presence of molecules with similar oxidation potential but whose electrochemical reactions display different electron transfer kinetics. Pairs of interdigitated electrodes (IDEs) working as generator-collector devices have been widely applied in RC. The diffusion of species that takes place between...
A new technological approach that will allow contacting individual nano-objects is presented. An ultra-thin nanocomposite layer is formed by embedding semiconductor and metal nanoparticles in a highly insulating epoxy based negative photoresist. The role of the photoresist is to support and electrically insulate the nanoparticles. In order to perform electrical contacts, an array of gold micro/nano-electrodes...
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