researchers (IMAGE) Rice University Caption A collaboration between Rice University research groups led by (left to right) Ming Yi, Boris Yakobson, Qimiao Si and Pengcheng Dai led to the discovery of a first-of-its-kind material, a copper-vanadium alloy in which strong quantum interactions and 3D crystal structure combine to frustrate electron movement, producing a flat electronic band. Credit (Photo by Jeff Fitlow/Rice University) Usage Restrictions Must credit Jeff Fitlow/Rice University. 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.