Molecular structure of the novel SAM (IMAGE) City University of Hong Kong Caption Molecular structure of the novel SAM, schematic illustration of SAM deposition method, and photovoltaic performance of SAM-based perovskite solar cells. Credit Prof. Zhu Zonglong’s research group / 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.