Reversibly change "spin orientation" (IMAGE) Tokyo University of Science Caption Creating high-density spintronic memory devices with large capacity and even neuromorphic devices that mimic biological neural systems. Credit Tokyo University of Science 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.