1. State Key Laboratory of Advanced Technology for Materials Synthesis and ProcessingWuhan University of Technology Wuhan 430070 China
2. State Key Laboratory of Silicate Materials for ArchitecturesWuhan University of Technology Wuhan 430070 China
3. Department of Physics and Collaborative Innovation Center for Optoelectronic Semiconductors and Efficient DevicesXiamen University Xiamen 361005 China
4. John A. Paulson School of Engineering and Applied SciencesHarvard University Cambridge MA 02138 USA