Glassy State in PCMO Crystal (image) DOE/Lawrence Berkeley National Laboratory Share Print E-Mail Caption Ultrafast pulses of x-rays from Berkeley Lab's Advanced Light Source revealed a glass-like re-ordering of electron-spin states in PCMO crystals as samples recovered from a photo-excited conductor state back to the insulator state. In this schematic, circles and lobes show manganese sites and orbitals with pink and blue colors representing opposite spin orientations. Credit Image courtesy of Berkeley Lab 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.