Phani Marthi (IMAGE) DOE/Oak Ridge National Laboratory Caption ORNL researcher Phani Marthi has been elevated to the grade of senior member of the Institute of Electrical and Electronics Engineers. Credit Carlos Jones/ORNL, U.S. Dept. of Energy 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.