Family of Textures (IMAGE) Brown University Caption Researchers from Brown University have developed a method of using graphene templates to make metal-oxide films with intricate surface textures. A study shows that those textures can enhance the performance of the films as battery electrodes and as photocatalysts. Credit Hurt lab / Wong lab / Brown University Usage Restrictions None License Licensed 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.