Perovskite 1 (IMAGE) Rice University Caption Rice University postdoctoral researcher Jia Liang holds perovskite solar cells developed with all inorganic materials. Controlling defects in the cells by eliminating organic components made them more robust while retaining their power conversion efficiency. Credit Jeff Fitlow/Rice 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.