Fig. 2 (IMAGE) Osaka University Caption Molecular structures of the organic semiconductors (top), the performance of the single-component organic solar cell using the stackable molecule (left), and the performance of both heterogeneous organic photocatalysts (right) Credit Osaka University Usage Restrictions No modifications of the work are permitted. 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.