1. Center for High Pressure Science and Technology Advanced Research Shanghai 201203 China
2. Department of Chemical PhysicsUniversity of Science and Technology of China Hefei 230026 China
3. HYU‐HPSTAR‐CIS High Pressure Research CenterDepartment of PhysicsHanyang University Seoul 04763 Republic of Korea
4. Institute of Solid State PhysicsUniversity of Latvia Kengaraga street 8 LV‐1063 Riga Latvia
5. Departamento de Física Aplicada‐ICMUVMALTA Consolider TeamUniversidad de ValenciaEdificio de Investigación C/Dr. Moliner 50 Burjassot 46100 Valencia Spain
6. Shanghai Institute of Technical PhysicsChinese Academy of Science Shanghai 201800 China
7. X‐Ray Science DivisionAdvanced Photon SourceArgonne National Laboratory 9700 South Cass Avenue Argonne IL 60439 USA