Perovskite solar cell (IMAGE) National Institute for Materials Science, Japan Caption Schematics of the perovskite solar cell (left), its structure (middle) and the molecules integrated into its interfaces (right) Credit Yasuhiro Shirai National Institute for Materials Science 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.