STM lab (IMAGE) DOE/Oak Ridge National Laboratory Caption Wonhee Ko, left, and An-Ping Li with a scanning tunneling microscope in the Center for Nanophase Materials Sciences in February 2020. Credit Carlos Jones/ORNL, U.S. Dept. of Energy 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.