Figure 1 (IMAGE) Science China Press Caption This is the phase diagram of the gate-tuned (Li,Fe)OHFeSe thin flake. Credit ©Science China Press Usage Restrictions Use with credit. 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.