Image (IMAGE) The University of Hong Kong Caption Discovering the mechanism for efficient electron-hole separation and morphology stabilisation in state-of-the-art organic photovoltaic materials Credit The University of Hong Kong Usage Restrictions n/a 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.