A. Ricolleau
Institut de Physique du Globe de Paris
16 Papers
10 Citations
A. Ricolleau is an academic researcher from Institut de Physique du Globe de Paris. The author has contributed to research in topics: Silicate & Stishovite. The author has an hindex of 11, co-authored 16 publications. Previous affiliations of A. Ricolleau include Carnegie Institution for Science & Pierre-and-Marie-Curie University.
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Papers
Toward an internally consistent pressure scale.
TL;DR: In this paper, the authors report compression data of gold (Au), platinum (Pt), the NaCl-B2 phase, and solid neon (Ne) at 300 K and high temperatures up to megabar pressures.
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Phase relations and equation of state of a natural MORB: Implications for the density profile of subducted oceanic crust in the Earth's lower mantle
A. Ricolleau,Jean-Philippe Perrillat,Guillaume Fiquet,Isabelle Daniel,Jan Matas,Ahmed Addad,Nicolas Menguy,Hervé Cardon,Mohamed Mezouar,Nicolas Guignot +9 more
TL;DR: The phase relations and density of a natural mid-ocean ridge basalt (MORB) were investigated from 28 to 89 GPa and 1600 to 2700 K by in situ X-ray diffraction measurements and chemical analysis of the quenched samples using transmission electron microscopy (TEM) as mentioned in this paper.
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Experimentally determined Si isotope fractionation between silicate and Fe metal and implications for Earth's core formation
Anat Shahar,Anat Shahar,Karen Ziegler,Edward D. Young,A. Ricolleau,Edwin A. Schauble,Yingwei Fei +6 more
TL;DR: Fitoussi et al. as discussed by the authors showed that silicon isotopes are not distributed uniformly between iron metal and rock when equilibrated at high temperatures, and they provided an experimental foundation for using isotope ratios of silicon as indicators of terrestrial planet formation processes.
141
Oxygen and silicon contents of Earth's core from high pressure metal-silicate partitioning experiments
A. Ricolleau,A. Ricolleau,Yingwei Fei,Alexandre Corgne,Julien Siebert,Julien Siebert,James Badro,James Badro +7 more
TL;DR: Oxygen and silicon partitioning between molten metal and silicate melts was measured in samples synthezised in piston-cylinder and multi-anvil presses between 2 and 21 GPa, 2273 and 2873 K, and at oxygen fugacities of 1.5-3.6 log units below the iron-wustite buffer as discussed by the authors.
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Density profile of pyrolite under the lower mantle conditions
A. Ricolleau,Yingwei Fei,Elizabeth Cottrell,Elizabeth Cottrell,Heather C. Watson,Liwei Deng,Liwei Deng,Li Zhang,Guillaume Fiquet,Anne-Line Auzende,Mathieu Roskosz,Guillaume Morard,Guillaume Morard,Vitali B. Prakapenka +13 more
TL;DR: In this paper, the authors report the compression behavior of a natural KLB-1 peridotite (a representative composition of the pyrolite model) in a quasi-hydrostatic environment at simultaneous high pressure (P) and temperature (T), covering the entire range of lower mantle P-T conditions up to 112 GPa.
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