New paper published in Nanoscale

Our latest paper entitled Dimer-on-mirror SERS substrates with attogram sensitivity fabricated by colloidal lithography was published today in Nanoscale. In this work lead by Aron Hakonen we studied the performance of colloidal lithography based substrates for ultra sensitive SERS spectroscopy, reaching attogram concentrations. Next to conventional measurements in the lab, the substrates also proved to perform superb for in-field experiments using a handheld device.