Moiré pattern (IMAGE) Princeton University Caption Artist's illustration of the pattern, known as moiré after the French fabric, which develops in the twisted, layered material created by the team. This pattern is key to producing the discovered unusual quantum electron behaviors. Credit Image by J.F. Podevin for Princeton University Department of Physics. Usage Restrictions None License Original 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.