Figure 1 (IMAGE) Toyohashi University of Technology (TUT) Caption Figure 1: By clarifying the relationship between stress and spin wave in a magnetic insulator film, the size of the permanent magnets required for spin wave generation was able to be reduced. Credit COPYRIGHT (C) TOYOHASHI UNIVERSITY OF TECHNOLOGY. ALL RIGHTS RESERVED. 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.