Plasmons (2 of 3) (IMAGE) Rice University Caption Drawings and maps detail the localized surface plasmon resonances in gold-palladium octopod nanoparticles created at Rice University. The light-driven oscillations on the surface, especially at the tips, help define and enhance the ability of the palladium catalysts. Credit Ringe Group/Rice University 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.