LUMINESCENCE 3 (IMAGE) Rice University Caption Rice University scientists have developed a method that can sense small concentrations of molecules near a nanoparticle's surface by amplifying the light they emit when their spectral frequencies overlap with those of adjacent plasmonic nanoparticles. Credit Thomas Heiderscheit/Landes Research Group Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.