1. SUPA, School of Physics and Astronomy & Centre for Science at Extreme Conditions, The University of Edinburgh, Edinburgh EH9 3FD, United Kingdom
2. Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94500, United States
3. Photon Sciences, Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, 22607 Hamburg, Germany
4. Institute for High-Pressure Mineral Physics & Chemistry, Yonsei University, Seoul 120749, Republic of Korea
5. Pohang Accelerator Laboratory, Pohang, Gyeongbuk 37673, Republic of Korea
6. Center for High Pressure Science & Technology Advanced Research, Shanghai 201203, China