Relaxor (IMAGE) DOE/Argonne National Laboratory Caption This shows the X-ray diffuse scattering that helped Argonne scientists and their collaborators start to answer long-held questions about relaxor ferroelectrics, a technologically important class of materials. Credit Argonne National Laboratory 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.