Dhiren Pradhan (IMAGE) University of Pennsylvania Caption Dhiren Pradhan, a postdoctoral researcher in Deep Jariwala and Roy Olsson’s labs, holds an aluminium scandium nitride information storage device capable of operating at temperatures higher than 600° Celsius. Credit University of Pennsylvania Usage Restrictions Request permission to redistribute. 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.