Antimon (image) Helmholtz-Zentrum Berlin für Materialien und Energie Share Print E-Mail Caption Snapshots of the electronic structure of Sb acquired with femtosecond time-resolution. Note the changing spectral weight above the Fermi energy (EF). Credit HZB/Nature Communication Physics (2021) Usage Restrictions None 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.