Jie Xu-Headshot-1x1 (IMAGE) DOE/Argonne National Laboratory Caption Jie Xu, a scientist in Argonne’s Nanoscience and Technology division, will mentor Dylan Gilley and Karen Li for the SCGSR program. Credit (Image by Argonne National Laboratory.) Usage Restrictions none 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.