Image (IMAGE) Science China Press Caption (a)蜂窝状福克态晶格及其随位置变化的耦合系数。(b)三模JC模型的能谱. Credit @Science China Press Usage Restrictions Use with credits License Licensed 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.