Perovskite Nanocrystals (IMAGE) University of California - Santa Cruz Caption Perovskite nanocrystals (PNCs) dispersed in ethanol under room light and ultraviolet light show better stability of PNCs capped with branching ligands compared to those capped with straight ligands. Credit Binbin Luo Usage Restrictions For use only with news coverage of this research. 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.