Fig. 1 (IMAGE) Osaka University Caption Photo-induced crystal melting with luminescence evolution Credit Yosuke Tani Usage Restrictions Credit must be given to the creator. No modifications of the work are permitted. 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.