Energy Dispersion (IMAGE) University of Tokyo Caption This diagram shows researchers how electrical energy exists in a sample of Fe3Ga. Credit © 2020 Sakai et al Usage Restrictions © 2020 Sakai et al 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.