A non-fading and environment-friendly technique of generation of bright vivid colors is achieved through femtosecond laser modification of semicontinuous Ag films, which thermally induces changes in the nanostructures resulting in the variation of optical spectra.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.