Dexter Energy Conversion (IMAGE) University of California - Riverside Caption A silicon-to-molecule dexter energy transfer drives photon upconversion. Credit Sean Roberts, The University of Texas at Austin Usage Restrictions With credit to Sean Roberts, The University of Texas at Austin 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.