A volatile-rich Earth’s core inferred from melting temperature of core materials

Guillaume Morard1, Denis Andrault2, Daniele Antonangeli3, Yoichi Nakajima4, Anne-line Auzende1, Eglantine Boulard1, Alisha N Clark5, Oliver T Lord6, Sophie Cervera1, Julien Siebert7, Gaston Garbarino8, Volodymyr Svitlyk8 and Mohamed Mezouar8, (1)IMPMC Institut de Minéralogie et de Physique des Milieux Condensés, Paris Cedex 05, France, (2)Laboratoire Magmas et Volcans, Clermont-Ferrand, France, (3)Sorbonne Université - MNHN - CNRS - IMPMC, Paris, France, (4)Kumamoto University, Kumamoto, Japan, (5)University of California Davis, Davis, CA, United States, (6)University of Bristol, School of Earth Sciences, Bristol, BS8, United Kingdom, (7)Université de Paris & Institut de Physique du Globe de Paris, Paris, France, (8)ESRF European Synchrotron Radiation Facility, Grenoble, France