Nanoantenna SEM Image (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This is a scanning electron microscopy image showing a palladium nanoparticle with a gold antenna to enhance plasmonic sensing. Credit Image courtesy of Alivisatos 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.