Quantum Dots (IMAGE) Stanford University Caption A close-up artist's rendering of quantum dots emitting light they've absorbed. Credit Ella Marushchenko Usage Restrictions Image may only be used with appropriate caption or credit. 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.