1. Bayerisches Geoinstitut University of Bayreuth Bayreuth Germany
2. European Synchrotron Radiation Facility (ESRF) Grenoble France
3. Institute of Geology and Geophysics Chinese Academy of Sciences Beijing China
4. Institute of Geology, Mineralogy and Geophysics Ruhr‐Universität Bochum Bochum Germany
5. Center for High Pressure Science and Technology Advanced Research Beijing China