1. State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, China
2. Department of Materials Science and Metallurgy, University of Cambridge, 27 Charles Babbage Road, Cambridge CB3 0FS, United Kingdom
3. Center for High Pressure Science and Technology Advanced Research (HPSTAR), 10 Xibeiwang East Road, Beijing, 100094, China
4. Department of Earth Science, University of Cambridge, Downing Street, Cambridge CB2 3EQ, United Kingdom
5. Department of Physics and Engineering Physics, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5E2, Canada
6. Advanced Institute for Materials Research, Tohoku University, 2-1-1 Katahira, Aoba, Sendai 980-8577, Japan
7. School of Physical Science and Technology, Ningbo University, No. 818 Fenghua Road, Jiangbei District, Ningbo, 315211, China