Study authors (IMAGE) University of Chicago Caption From left, co-first author and UChicago Chemistry PhD student Ayesha Ejaz, co-first author and UChicago Pritzker School of Molecular Engineering PhD student Jiachong Chu and UChicago Pritzker School of Molecular Engineering Asst. Prof. Allison H. Squires. Credit Images courtesy of the UChicago Pritzker School of Molecular Engineering / Jason Smith Usage Restrictions N/A 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.