Perovskite (IMAGE) Brown University Caption Brown University researchers will lead an effort to study a promising new type of solar cell made from peroskites. Perovskite cells have the potential to be cheap, efficient and versatile, but more work needs to be done to improve them and bring them to market. Credit 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.