Twisted cuprate superconductor (IMAGE) Harvard University Caption Graphical representation of the stacked, twisted cuprate superconductor, with accompanying data in the background. Credit Lucy Yip, Yoshi Saito, Alex Cui, Frank Zhao 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.