Yinsheng Guo (IMAGE) University of Nebraska-Lincoln Caption Yinsheng Guo, assistant professor of chemistry at the University of Nebraska-Lincoln, has received a National Science Foundation CAREER award for his research into metal halide perovskites. Credit Craig Chandler/University Communication & Marketing/University of Nebraska-Lincoln Usage Restrictions For use with news reports on Yinsheng Guo's National Science Foundation CAREER award for research into metal halide perovskites. 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.