1. Laboratory of High Pressure Physics and Material Science School of Physics and Physical Engineering Qufu Normal University Qufu Shandong Province 273165 China
2. State Key Laboratory of Metastable Materials Science & Technology and Key Laboratory for Microstructural Material Physics of Hebei Province School of Science Yanshan University Qinhuangdao Hebei Province 066004 China
3. Centre for Advanced Optoelectronic Functional Materials Research and Key Laboratory for UV Light Emitting Materials and Technology of Ministry of Education Northeast Normal University Changchun Jilin Province 130024 China
4. Beijing National Laboratory for Condensed Matter Physics Institute of Physics CAS Beijing 100190 China