researchers (IMAGE) Rice University Caption Naomi Halas (from left), Peter Nordlander and Yigao Yuan Credit Photo by Jeff Fitlow/Rice University Usage Restrictions Must credit Jeff Fitlow/Rice University License Original 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.