Prof Leung and team (IMAGE) City University of Hong Kong Caption Professor Leung Mei-yee (right), Director of SKLMP and Chair Professor at the Department of Chemistry in CityU, and PhD student Miss Tao Danyang (left), the first author of the paper. Credit City University of Hong Kong Usage Restrictions Image must be used with appropriate caption and credit. 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.