Image 2 (IMAGE) Hong Kong University of Science and Technology Caption A research team led by Prof. TONG Rongbiao, Associate Professor of the Department of Chemistry at HKUST (middle) Credit HKUST Usage Restrictions None 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.