1. The State Key Laboratory of Luminescent Materials and Devices School of Materials Science and Technology South China University of Technology Guangzhou 510640 China
2. PSL Research University IRCP Chimie ParisTech Paris France
3. Forschungsinstitut für mineralische und metallische Werkstoffe ‐Edelsteine/Edelmetalle‐ GmbH (FEE) Idar‐Oberstein Germany
4. Graduate School of Human and Environmental Studies Kyoto University Kyoto Japan