Hard X-ray Angle Resolved Photoemission Spectroscopy (image) University of California - Davis Share Print E-Mail Caption The new hard X-ray angle-resolved photoemission spectroscopy technique lets UC Davis researchers look inside new materials and study their properties. In this case it is used to look at the magnetic properties of a dilute magnetic semiconductor, gallium manganese arsenide. Credit Lukasz Plucinski, Peter Grünberg Institute, Jülich, Germany. Usage Restrictions May be used with appropriate credit. Share Print E-Mail 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.