Nanoparticle Researchers (IMAGE) University of California - San Diego Caption Recent UC San Diego Ph.D. graduate Thomas R Pisanic, II (left) and materials science professor Sungho Jin. Credit UC San Diego 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.