Artificial Photosynthesis (IMAGE) University of Zurich Caption This is a schematic representation of photocatalytic hydrogen production with InP/ZnS quantum dots in a typical assay. Credit Shan Yu 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.