1. Department of Quantum Matter PhysicsUniversity of Geneva Geneva Switzerland
2. Laboratory for Neutron Scattering and ImagingPaul Scherrer Institute Villigen Switzerland
3. European Synchrotron Radiation Facility Grenoble France
4. Department of Physics and GeologyUniversity of Perugia Perugia Italy
5. Institut de Minéralogie, de Physique des Matériaux, et de Cosmochimie (IMPMC), UMR CNRS 7590Sorbonne Universités – UPMC, Muséum National d'Histoire Naturelle Paris France
6. Solid State Physics DivisionBhabha Atomic Research Centre Bombay India
7. Department of Earth Science, Graduate School of ScienceTohoku University Sendai Japan
8. V.S. Sobolev Institute of Geology and MineralogySiberian Branch, Russian Academy of Sciences Novosibirsk Russia
9. Department of Geology and GeophysicsNovosibirsk State University Novosibirsk Russia
10. Center for the Study of Matter at Extreme ConditionsFlorida International University Miami USA
11. Department of Earth and Space SciencesUniversity of Washington Seattle Washington USA
12. Deceased 21 January 2015