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Denis Andrault
Professeur des Universités |
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Éducation :
1998 HDR, Habilitation à diriger des recherches, Université Denis Diderot, Paris 7. Spécialité: Sciences de la Terre
1990 Thèse de l’Université Pierre et Marie Curie, Paris 6. Spécialité: Sciences des Matériaux. La recherche a été effectuée à l’Institut de Physique du Globe de Paris
1987 Maitrise de l’Université Pierre et Marie Curie. Spécialité: Chimie-Physique
Positions :
2006 – Professeur à l’Université Clermont Auvergne, Clermont-Ferrand. La recherche est effectuée au Laboratoire Magmas et Volcans (LMV)
1993 – 2006 Maitre de Conférence à Paris-7. La recherche a été effectuée à l’Institut de Physique du Globe de Paris
1992 – 1993 Post-Doc de l‘Académie des Sciences, Paris
1990 – 1992 Post-doc au Département de Céramiques Avancées, Université de Montréal, Québec, Canada
Bourses et Prix :
2020 Fellow de l’American Geophysical Union (AGU)
2020-2024 Nomination à l’Académie CAP 20-25 de l’Université Clermont Auvergne (UCA)
1999 Médaille de Bronze du Centre National de la Recherche Scientifique (CNRS)
1998 Prix Dornbost du groupe « Study of the Earth Deep Interior » (SEDI)
1992-1993 Bourses de l’Académie des Sciences
1987-1990 Allocation de thèse du Ministère de l’éducation supérieure et de la Recherche
Responsabilités Institutionnelles :
2022– Directeur du laboratoire d’excellence ClerVolc
2012– Membre du Conseil de Laboratoire du Laboratoire Magmas et Volcans
2021-2026 Membre du Conseil de la Recherche de l’UCA
2019-2022 Membre du Comité de Pilotage de ClerVolc
2016–2021 Membre du Comité National de Recherche Scientifique. Section 18: Terre et planètes telluriques : structure, histoire, modèles
2016-2025 Membre du Conseil Pédagogique de l’Observatoire de Physique du Globe de Clermont-Ferrand
2014-2018 Membre du Conseil d’administration de l’Observatoire de Physique du Globe de Clermont-Ferrand
2010-2013 Membre du Conseil Scientifique de l’Observatoire du Physique du Globe de Clermont-Fd
Responsabilités Pédagogiques (depuis 2019) :
2021-2026 Conseil Pédagogique de l’Observatoire de Physique du Globe de Clermont-Ferrand
Gestion Scientifique :
2022– Laboratoire d’excellence ClerVolc
2019-2022 Axe 7 de ClerVolc: Origin of Volcanoes and of the Earth
2019-2022 Axe transverse du LMV: Geodynamic mechanisms of early Earth
2007-2011 Noeud LMV du réseau Européen (TMR) « from Crust to Core”
2008-2010 Equipe Pétrologie et Magmatologie du Laboratoire Magma et Volcans
Expertises Scientifiques (depuis 2019) :
2021-2026 Conseil de la Recherche de l’UCA
2022 Conseil Scientifique Externe du Laboratoire ISTerre, Grenoble, France
2018-2022 Comités de Recrutement; LMV-Clermont-Ferrand, IPG-Paris, LPG-Nantes
2016-2021 Comité National de Recherche Scientifique. Section 18
2019 Prospectives INSU-CNRS
2014-2019 Comités d’évaluation de ligne de lumière ESRF: ID27, IB06-LVP, ID09HP, ID15
2009-2017 Comités d’évaluation HCERES de Laboratoires CNRS: IST-Orléans, UMET-Lille
2010-2016 Comités de Programme d’anneaux synchrotrons: SOLEIL, Petra-III, Spring8
2011-2014 Steering and Advisor Committee de l’Institut for Study of the Earth’s Interior, Misasa, Japan
Encadrement doctoral :
2021- Khan Siddharth (PhD, PI)
2018-2022 Pierru Rémy (PhD, PI), maintenant Post-doc à Paris
2016-2020 Freitas Damien (PhD, PI), maintenant Post-doc à Edinburgh
2014-2016 Monteux Julien (Post-doc, PI), maintenant Chercheur (CR) CNRS
2013-2016 Clesi Vincent (PhD, co-PI), maintenant Post-doc à l’Université de Rice
2012-2016 Pesce Giacomo (PhD, PI), maintenant employé dans le secteur privé
2013-2015 Fabbrizio Alessandro (Post-doc, co-PI), maintenant Professeur Assistance à Charles University – Prague
2012-2014 Chantel Julien (Post-Doc, PI), maintenant Ingénieur de Recherche à l’UMET-Lille
2010-2013 Boujibar Asmaa (PhD, PI), maintenant Professeur Assistante à Western Washington University
2010-2013 Lo Nigro Giacomo (PhD, PI), maintenant employé dans le secteur privé
2007-2011 Dalou Célia (PhD, PI), maintenant Chercheuse (CR) CNRS
2009-2011 Bouhifd Ali (Visiting researcher, PI), maintenant Directeur de Recherche (DR) CNRS
2005-2009 Bonnefoy Benjamin (PhD, PI), maintenant employé dans le secteur privé
2003-2004 Kawamoto Tastuhiko (Visiting researcher, PI), maintenant Professeur à Shizuoka University (Japan)
2002-2003 Bouhifd Ali (Visiting researcher, PI), maintenant Directreur (DR) CNRS
1999-2003 Guignot Nicolas (PhD, PI), maintenant Scientifique de ligne à SOLEIL
2001-2003 Bolfan-Casanova Nathalie (PD, PI), maintenant Directrice de Recherche (DR) CNRS
1997-2001 Charpin Thomas (PhD, PI), Décédé
1995-1999 Visocekas Fabrice (PhD, co-PI), maintenant employé dans le secteur privé
1995-1999 Touchard Bruno (PhD, co-PI), maintenant employé dans le secteur public
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Liens Académiques :
Résumé des Résultats Majeurs (en anglais) :
Bulk composition of the Earth: (i) We refined the “Enstatite Chondrite” (EH) model of the Earth (Javoy et al. 2010). The aim was to make the chemical model compatible with as many available geophysical and geochemical constraints as possible. This led to a reevaluation, compared to previous models, of the primordial fractions of silicate, metal and sulfur initially present in the accreted meteoritic material. (ii) A few years later, my PhD student and I evaluated the potential role of collisional erosion on the bulk composition of the Earth at the end of the accretion (Boujibar et al., 2015). We found that some major problems of the EH model can be overcome by the erosion of a proto-crust by meteoritic impacts, especially if the collisional erosion is less efficient for the most refractory chemical components.
Early core-mantle interactions: (i) Based on experimental determination of the metal-silicate partitioning, we demonstrated that the hydrogen is much less siderophile (iron loving) than previously reported (Clesi et al., 2018). Our results suggest a level of ~60 ppm in the core and water preferentially segregated into the planetary mantles. When comparing the present-day H-content in the mantle and the amount of H present in the meteoritic material, our results suggest that 90% of the water was lost during the early accretion processes. (ii) The partition coefficients of K, Pb and U between metal and silicate indicates that these elements are not highly siderophile in conditions of the core-mantle segregation, especially if the S-content in the core is moderate (Bouhifd et al., 2007, 2013). Consequently, the radiogenic sources should play a minor role in the heat budget of the Earth’s core along its history.
Crystallization of the magma ocean and secular cooling of the deep Earth: (i) We refined melting curves, solidus and liquidus, of the primitive chondritic-type mantle relevant to the deep Earth’s mantle (Andrault et al. 2012). Major implications arises, in particular the present-day temperature of the core-mantle boundary at ~4000 K (Andrault et al., 2016). (ii) We also refined the thermal state of our planet during the crystallization of the magma ocean (Monteux et al., 2016) and demonstrated that the temperature of the young Earth’s core, several M-years after the giant Moon forming impact, can hardly be hotter than ~300 K more than it is today (Andrault, 2019). (iii) We refined the Fe partition coefficient between the melt and the mantle residue in the conditions of the very deep mantle (Andrault et al., 2012). We show that even though Fe is an incompatible element, it does not concentrate strongly into the melt. Therefore, it is unlikely that the major lower mantle phase, bridgmanite, becomes buoyant at the early stages of the magma ocean crystallization. This makes unlikely the early formation of a basal magma ocean.
A geodynamo favored by the presence of the Moon: It is an opened paradox that the core temperature at the core-mantle boundary only changed by ~300 K along the Earth’s history (Andrault et al., 2016; Monteux et al. 2016), while classical models of core cooling require a temperature change 5 to 10 times larger to power the geodynamo by thermal convection in the outer core. We proposed a model to overcome this paradox based on the mechanical forcing (solid tides, precession and libration) on the Earth due to the presence of the Moon. In this model, the core cooling would be slow and the inner core would have appeared 2-3 Ga ago.
Final mantle crystallization at the Archaean to Proterozoic transition: Our new determination of the solidus profile in the upper mantle provides a potential explanation for the change of mantle dynamics, from regimes of “stagnant lid” to “plate tectonics”, about 2.5 Ga ago around the Archaean to Proterozoic transition (Andrault et al., 2018). During the Archaean, a mantle layer could have remained partially molten at mantle depths between 100 and 300 km, due to a mantle potential temperature 200-300 K higher than today. Then, the molten layer progressively disappeared with secular mantle cooling, possibly favoring the change of mantle-dynamic regime. A residual trace of this molten layer could be the low-velocity seismic zones observed today at a mantle depth of around 80 km.
Impact of the redox state of the deep mantle on the Great Oxygen Event: We developed the proposal that the Great Oxygen Event (GOE), which had a major impact on the development of life on Earth, could be linked to the large amount of ferric iron (Fe3+) that can be stored in (Mg,Fe)(Si,Al)O3 bridgmanite, the major phase of the deep mantle (Andrault et al., 2018). The primordial mantle could have maintain an excess Fe3+ during the Archaean, when the deep mantle material remained more insulated from the Earth’s crust. Then, an improved mantle mixing favored by deep subduction of slabs could have mantle induced the release of a large amount of oxygen at the Earth’s surface about 2.5 Ga ago.
Thermal state of the deep Earth: We performed an accurate determination of melting curves (solidus and liquidus) of the primitive chondritic-type mantle (Andrault et al., 2011) and of various Fe-alloys (e.g. Morard et al., 2014). Based on the seismic observation of partially molten ultra-low velocity zones in the lowermost mantle and the well-defined size of the inner core, we could refine a most accurate temperature profile in the deep Earth. Temperatures of ~4100 K and ~5600K are likely to prevail at the core-mantle boundary and surface of the inner core, respectively. It results a temperature change of 1250-1500 K in the first few hundred kilometers of the lowermost mantle. Such temperature change can induce the melting of the subducted basaltic crust at the core vicinity, possibly explaining the ultra-low velocity zones detected by seismology (Andrault et al., 2014).
Petrological interpretations of the low-velocity seismic regions: (i) We compared experimental measurements of Vp and Vs sound velocities for various mixtures of melt and olivine with the seismic signature of the low-velocity layer atop the mineralogical discontinuity at 410 km depth in the upper mantle (Chantel et al., 2016; Freitas et al., 2017). Our results show that a low-degree of partial mantle melting, less than 1%, is very compatible with the seismic anomalies. (ii) We proposed that the ultra-low velocity zones evidenced by seismology in the lowermost mantle could be explained by the partial melting of the basaltic component of the subducted slabs (Andrault et al., 2014). Indeed, basalt presents a solidus ~350K lower than the mean mantle at the pressure of ~135 GPa.
Crystal chemistry of the lower mantle: (i) The diversity of stable minerals decreases rapidly with increasing mantle depth; however, it does not make the mineralogy much simpler. Indeed, the crystal chemistry of each phase is complicated by the effects of pressure, temperature and the presence of a number of atomic defects. For many years, I investigated the effect of Al and Fe3+ and other atomic defects on the properties of high-pressure minerals, such as bridgmanite, stishovite and CaSiO3-perovskite. (ii) We showed that pressure favors largely the coupled substitution of different atomic defects together in a same structure. This is particularly the case for Fe3+ and Al3+ in bridgmanite (Andrault et al. 2007). Concerning bridgmanite in the lower mantle, up to 40% of its iron adopt the valence Fe3+ at the highest pressures (Andrault et al., 2018). Such a high Fe3+ content can only be associated with the presence of metallic Fe0 for a typical mantle composition. Many other elements can be inserted in the structure of bridgmanite following the same mechanism (Andrault, 2003), however, the very large elements such as U4+ adopt the lattice of the CaSiO3 perovskite-type phase (Gréaux et al., 2009). (iii) The insertion of Al in the lattice induces a significant distortion of the unit cell lattice. In stishovite, it favors the phase transformation to the CaCl2-type polymorph at much lower pressure than for the Al-free sample (Bolfan-Casanova et al., 2009). In addition, it favors the coexistence of (Fe,Al)-bearing bridgmanite and post-bridgmanite phases in a large range of depth in the lowermost mantle (Andrault et al., 2010).
Elastic properties of deep mantle Minerals: (i) After studying carefully the response of various minerals to increasing pressures and temperatures (e.g. Andrault et al. 1991, 1995, 2001), I participated to the first structural refinement (Andrault et al., 1998) and determination of PVT equation of state (Fiquet et al., 1998) at experimental conditions relevant to the deep mantle. This information was subsequently used to model the deep mantle mineralogy, based on seismic records. For example, we proposed that the lowermost mantle could be relatively depleted in MgO compared to the peridotitic upper mantle (Samuel et al., 2005). (ii) We showed that Al-defects do not have a large impact on the PVT equation of state of stishovite (Bolfan-Casanova et al., 2009) and bridgmanite (Andrault et al., 2007). (iii) We determined the compression behavior of hollandite and the associated phases typical of the basaltic composition in the lower mantle (Guignot et al. 2007). Our results show that the basaltic fraction of the subducted oceanic lithosphere remains denser than the peridotitic mantle at all mantle depths. It could therefore sink down to the lowermost mantle.
Solid-state chemistry: Based on our experimental developments, we invited applications from solid-state chemistry to our experimental and analytical tools. The published works in the domain of new B-C-N based hard materials received a high number of citations. It concerns in particular the first mixed compound between diamond and cubic-BN (Solozhenko et al., 2001), which composition BC2N and its structure was obtained based on Rietveld refinements. We also synthesized diamonds with very high boron content (Solozhenko et al., 2009) and new low-compressibility carbon nitride polymorphs (Goglio et al., 2009).
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Positions :
2006 – Professeur à l’Université Clermont Auvergne, Clermont-Ferrand. Programme complet d’enseignement universitaire couvrant les cours de Licence, Master et d’Ecole Doctorale
1993-2006 Maitre de Conférence à l’Université Denis Diderot (Paris 7), Paris
Enseignements Actuels :
Habitabilité d’une planète <Ecole Doctorale des Sciences Fondamentales> Je présente l’état thermochimique interne d’une planète tellurique après son accrétion et son évolution avec le temps jusqu’à l’équivalent de la Terre actuelle, qui présente une dynamique active associée à la tectonique des plaques et au volcanisme, et avec un champ magnétique encore actif.
Mineral Physics <Master Magmas & Volcans> Je présente les propriétés du manteau terrestre profond et en particulier -la diversité des assemblages minéralogiques dans divers contextes géologiques, -l’effet du fer et de l’aluminium sur les propriétés de la bridgmanite, -la comparaison entre les équations d’état des minéraux et les paramètres sismiques (Vp, Vs et Rho), -le rôle possible de la fusion partielle, des hétérogénéités chimiques et des transitions de phase sur les propriétés de la couche D « , -le rôle de l’eau sur les propriétés sismiques du manteau supérieur et de la zone de transition.
Minéralogie Avancée <L3, Sciences de la Terre> L’objectif est de fournir aux étudiants les bases permettant de construire des liens entre les propriétés macroscopiques des géomatériaux et les lois fondamentales de la matière condensée.
Du minéral à la Roche <L2, Sciences de la Terre> Dans une série de cours pratiques, j’enseigne les critères utilisés pour la reconnaissance des minéraux dans de fines sections de roche à l’aide du microscope à lumière polarisée.
Surface de la Terre et Environnement <L1, Sciences de la Terre> Dans une série de travaux dirigés, j’enseigne les concepts de base relatifs aux cycles internes et externes de la chaleur, de l’eau et du CO2.
Géologie et volcanologie régionales <L1, Sciences de la Terre> Une première excursion porte sur les contacts entre les granites de Royat et les coulées de basalte du Petit Puy de Dôme. Une seconde excursion décrit les contacts entre les coulées de lave et le matériel sédimentaire lors des glissements de terrain du Puy de Graves.
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Développements Instrumentaux Majeurs :
Amélioration de la ligne de lumière ID27: la nouvelle ligne de lumière est en cours de conception, en même temps que tout l’anneau de l’ESRF est reconstruit pour aboutir à la Source Extrêmement Brillante de l’ESRF. Les gains attendus sont un flux de rayons X ~100 fois plus intense et une taille de faisceau ~10 fois plus petite sur l’échantillon, comparés à l’ancienne ligne ID27. Environ 70 chercheurs de 34 institutions scientifiques européennes contribuent à ce projet.
Acquisition d’un appareil à double faisceau (SEM-FIB) au LMV, dans le cadre de la création de la plateforme CarMa pour la caractérisation avancée des matériaux géologiques. Nous travaillons activement à la mise en place d’un ensemble d’outils analytiques à la pointe de la technologie permettant de réaliser des tomographies physiques et chimiques en 3 dimensions pour différents types d’échantillons: échantillons synthétiques préparés en cellule à enclumes de diamant et en presse à multi-enclumes, échantillons naturels tels que des inclusions vitreuses et des échantillons d’intérêt industriel. Cela implique l’acquisition d’un microscope électronique couplé à un faisceau focalisé d’ions, ainsi que d’un nano-tomographe à rayons X.
Chauffage laser dans la cellule à enclume de diamant au LMV: Nous avons mis en place et développé ce nouvel outil de 2015 à 2018. Actuellement, nous effectuons régulièrement des expériences pour (i) déterminer les propriétés de fusion de matériaux géologiques à grandes profondeurs, (ii) le recuit d’inclusions vitreuses à diverses conditions de pression et de température et (iii) nous préparons des outils pour la détermination in situ de la conductivité thermique.
Diffraction des rayons X dans la presse à grand volume: Entre 2013 et 2016, la LMV a dirigé le développement et l’installation d’une presse à multi-enclumes sur la ligne de lumière haute pression PSICHE du synchrotron SOLEIL. Le module de compression et le système de chauffage ont été conçus et mis en place par le LMV-OPGC. La presse est ouverte au programme général d’utilisateurs de SOLEIL depuis 2016.
Mesures in situ dans la presse à grand volume: Après l’installation de la nouvelle presse à gros volume au LMV en ~2010, nous avons développé un ensemble de mesures in situ des propriétés des échantillons mantelliques: conductivités électrique et thermique et vitesse de propagation des ondes acoustiques.
Nouvelle presse à gros volume de 1500 tonnes: Une nouvelle presse à gros volume a été achetée par le LMV en 2009. Nous avons opté pour une presse de pointe de 1500T associée à un système de chauffage original conçu pour minimiser le bruit électrique lors des expériences in situ. Cette presse est un Instrument National de l’INSU-CNRS
Chauffage au laser en cellule à enclumes de diamant à l’ESRF: Il y a plusieurs années, j’ai activement participé à la mise en place de l’une des premières expériences de chauffage au laser dans la cellule à enclumes de diamant couplée à la diffraction des rayons X sur anneau synchrotron. Cet outil fournit des informations uniques sur les propriétés des matériaux dans des conditions extrêmes de pression et de température. Aujourd’hui, des systèmes comparables sont développés sur la plupart des installations synchrotrons de 3ième génération, couplés à différents types de techniques analytiques.
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News Scientifiques (depuis 2009) :
Iron sulfide may be keeping Mercury’s core toasty and its magnetic field alive (2019) ScienceNews
Earth’s core has been leaking for billions of years (2019) The Conversation
Évidence de la croissance de la graine dans la source des panaches mantelliques ? (2019) CNRS
La dynamique interne de la planète à l’origine du développement de la vie sur Terre (2018) AFP
La fusion partielle du manteau aurait retardé l’établissement de la tectonique des plaques pendant 2,5 milliards d’années (2018) INSU
For the first ~2.5 Gy, the Earth’s upper mantle remained partially molten (2018) SOLEIL highlight
Partial melting of the Earth’s mantle has delayed the establishment of plate tectonics for 2.5 billion years (2018) SOLEIL News
Where oxygen originated (2018) ESRF news
Confirmation expérimentale de la fusion partielle du manteau terrestre profond (2017) INSU
Voyage au centre de la Terre près de Clermont-Ferrand (2016) AFP
La Lune jouerait un rôle majeur dans le maintien du champ magnétique terrestre (2016) CNRS
Des expériences confortent l’existence de fusion partielle dans le manteau supérieur (2016) INSU
Going underground (2016) ESRF news
Un scénario pour réconcilier la Terre et ses origines (2015) AFP
Le recyclage des fonds océaniques dans les profondeurs de la Terre (2014) INSU
Melting of subducted basalt at the Earth’s core-mantle boundary (2014) ESRF highlights
L’origine des points chauds volcaniques révélée par les rayons X (2011) CNRS
Une théorie sur la fusion du manteau terrestre confirmée par des scientifiques de Clermont-Ferrand (2018) Reportage FR3-Auvergne
Ils ont percé les secrets de la Terre (2018) La Montagne
Le manteau terrestre profond partiellement fondu à cause de l’eau (2018) La Minute Recherche, Université Clermont Auvergne
La Lune jouerait un rôle majeur dans le maintien du champ magnétique terrestre (2017) La Minute Recherche, Université Clermont Auvergne
Différenciation précoce des planétésimaux et implications sur l’évolution chimique des planètes (2013) Auvergne Science Magazine
Acquisition d’une presse multi-enclume pour le laboratoire Magma et Volcans (2012) Fonds Européen pour l’Auvergne: Poster pour exposition itinérante
Auvergne, Portrait : L’homme qui va au centre de la Terre (2012) La montagne
X-rays illuminate the origin of the hot spot (2012) ESRF highlights et ESRF news
Nouveau voyage au centre de la Terre (2011) La montagne
The deepest phase transition in the Earth’s mantle (2011) ESRF Highlights et ESRF Spotlight
Les premiers stades de la formation de la Terre déchiffrés par l’expérimentation à hautes pressions et températures (2011) Auvergne Science Magazine
Composition chimique de la Terre : des météorites au manteau terrestre en passant par l’expérimentation à hautes pressions et températures (2011) Auvergne Science: Magazine online
Take a trip from the centre of the Earth to its surface (2009). ESRF-News
Finding the next best thing after diamond (2009) ESRF-News
Brevets :
Découverte et procédé de fabrication de BC5 (2007) Brevet Français FR INPI n°0702637
Découverte et procédé de fabrication de BC2N (2001) Brevet Ukrainien
Livres, Chapitres et Thèses :
Brunet F., D. Andrault, G. Chazot (2007-Book) « L’intérieur de la Terre: Roches et matériaux en conditions extrêmes », Edition Vuibert, 184 p.
Bolfan-Casanova N, D. Andrault, T. Hammouda, et al. (2005-Book-chapter) « Etudes in situ en cellules gros volume » in « Outils et méthodes pour la recherche à haute pression » Publication of Réseau CNRS des Hautes Pressions, 35 p.
Andrault D. (2004-Book-chapter) « Transitions de phase à haute pression » in « La pression: un outil pour les sciences », Editions du CNRS, 35 p.
Andrault D. (1998-HDR-Thesis) « Comportement des minéraux sous conditions extrêmes de pression et température ». Thèse d’Habilitation à Diriger des Recherches, Université Paris-7, 46 p..
Andrault D. (1990-PhD-Thesis). « Étude par absorption X sous pression de pyroxènes, d’ilménites, et de perovskites ». Thèse de Doctorat, Université Paris-6, 163 p.
Andrault D. (1987-Master-Thesis). « Étude en microscopie électronique de (Mg,Fe)O, constituant important du manteau inférieur ». Thèse de Diplôme15 d’Etudes Approfondies, Université Paris-6, 42 p.
Sélection de 16 Articles Majeurs :
Rizo H., Andrault, M. Humayun, A ; Brandon, I. Vlastelic, A. Simonetti, B. Moine, A. Poirier, M.A. Bouhifd (2019) 182W evidence for core-mantle interaction in the source of mantle plumes, Geochemical Perspective Letters, 11, 6–11.
Andrault D., G. Pesce, G. Manthilake D. Novella,, J. Monteux, N. Bolfan-Casanova, J. Chantel, Pointud, N. Guignot, A. King, and L. Hennet (2018) Deep and persistent melt layer in the Archaean mantle. Nature Geoscience, 11, 2, 139-146.
Andrault D., M. Muñoz, G. Pesce, V. Cerantola, A. Chumakov, I. Kantor, S. Pascarelli, R. Rüffer, L. Hennet (2018) Large oxygen excess in the primitive mantle could be the source of the Great Oxygenation Event. Geochemical Perspective Letters, 6, 5-10.
Clesi V., M.A. Bouhifd, N. Bolfan-Casanova, G. Manthilake, F. Schiavi, C. Raepsaet, H. Bureau, H. Khodja, Andrault (2018) Low hydrogen contents in the core of terrestrial planets. Science Advances. 4, e1701876.
Freitas D, G. Manthilake, F. Schiavi, J. Chantel, N. Bolfan-Casanova, MA. Bouhifd, Andrault (2017) Dehydration melting in the deep Earth’s upper mantle, Nature Communication, 8, 2186.
Andrault D., J. Monteux, M. Le Bars, H. Samuel (2016) The deep Earth may not be cooling down. Earth and Planetary Science Letters, 443, 195-203.
Boujibar A., Andrault, N. Bolfan-Casanova, M.A. Bouhifd (2015) Early cosmochemical fractionation through collisional erosion; an integral model for the Earth’s accretion, Nature Communication. 6:8295, DOI: 10.1038/ncomms9295.
Andrault D., G. Pesce, M.A. Bouhifd, J.M. Hénot, M. Mezouar (2014) Melting of basalt at the core-mantle boundary, Science, 344, 6186, 892-895.
Morard G., Andrault, D. Antonangeli, J. Bouchet (2014) Properties of iron alloys under Earth’s core conditions. Comptes Rendus de l’Académie des Sciences, 346, 5-6, 130-139.
Andrault D., S. Petitgirard, G. lo Nigro, JL. Devidal, G. Veronesi, G. Garbarino, M. Mezouar (2012) Solid-liquid iron partitioning in the deep Earth’s mantle, Nature, 487, 354-357.
Andrault D., N. Bolfan-Casanova, G. Lo Nigro, M.A. Bouhifd, G. Garbarino, M. Mezouar (2011) Solidus and liquidus profiles of chondritic mantle: Implication for melting of the Earth across its history, Earth and Planetary Science Letters, 304, 251-259
Andrault D., M. Muñoz, N. Bolfan-Casanova, N. Guignot, J.-P. Perrillat, G. Aquilanti, S. Pascarelli (2010) Experimental evidence for perovskite and post-perovskite coexistence throughout the whole D » region, Earth and Planetary Science Letters, 293, 1-2, 90-96.
Javoy M., E. Kaminski, F. Guyot, Andrault, C. Sanloup, M. Moreira, S. Labrosse, A. Jambon, P. Agrinier, A. Davaille,C. Jaupart (2010) The chemical composition of the Earth: Enstatite chondrite models, Earth and Planetary Science Letters, 293, 3-4, 259-268.
Solozhenko V.L., Andrault, G. Fiquet, and D. Rubie (2001) High pressure synthesis of cubic BC2N, a new super hard phase. Applied Physics Letter, 78: 1385-1387.
Andrault D., G. Fiquet, F. Guyot, and M. Hanfland (1998) Pressure-induced landau-type transition in stishovite. Science, 23: 720-724.
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Publications LMV(depuis 2010) :
Articles scientifiques
61 publication(s) | Article scientifique au 07/06/2026-
Chauvigne P.
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Manthilake G.
,
Andrault D.
, Chantel J.,
Gardes E.
,
Demouchy S.
, Barou F.,
Mathieu A.
, Henry L., Guignot N.,
Bolfan-Casanova N.
(2025)
. Seismic structure of martian mantle inferred from in situ sound velocity measurements. PHYEARTPLAINT
(Physics of the Earth and Planetary Interiors)
. vol.365, p.107378,
DOI
- Xie L.,
Andrault D.
, Yoshino T., Han C., Hammond J.O.S., Xu F., Zhao B., Lord O.T., Fei Y.,
Falvard S.
, Kakizawa S., Tsujino N., Higo Y., Henry L., Guignot N., Dobson D.P.
(2025)
. Low melt viscosity enables melt doublets above the 410 km discontinuity. NATURECOM
(Nature Communications)
. vol.16,
DOI
-
Pison L.
,
Gardes E.
,
Andrault D.
(2025)
. Equilibrium melting relations at shallow lower mantle p‑t conditions probed by the laser‑heated diamond anvil cell. PHYCHEMMIN
(Physics and Chemistry of Minerals)
. vol.52,
DOI
-
Andrault D.
,
Pison L.
,
Monteux J.
,
Gardes E.
,
Mathieu A.
(2025)
. Long lived magnetic field in earth like terrestrial planets. PHYEARTPLAINT
(Physics of the Earth and Planetary Interiors)
. vol.360, p.107315,
DOI
- Mezouar M., Garbarino G., Bauchau S., Morgenroth W., Martel K., Petitdemange S., Got P., Clavel C., Moyne A., van der Kleij H.-P., Pakhomova A., Wehinger B., Gerin M., Poreba T., Canet L., Rosa A., Forestier A., Weck G., Datchi F., Wilke M., Jahn S.,
Andrault D.
, Libon L., Pennacchioni L., Kovalskii G., Herrmann M., Laniel D., Bureau H.
(2024)
. The high flux nano x ray diffraction, fluorescence and imaging beamline id27 for science under extreme conditions on the esrf extremely brilliant source. HIGHPR
(High Pressure Research)
. p.171-198,
DOI
-
Monteux J.
,
Qaddah B.
,
Andrault D.
(2023)
. Conditions for segregation of a crystal rich layer within a convective magma ocean. JGRPLA
(Journal of Geophysical Research - Planets)
. vol.128, p.e2023JE007805,
DOI
-
Andrault D.
,
Pison L.
, Morard G., Garbarino G., Mezouar M.,
Bouhifd A.
, Kawamoto T.
(2022)
. Comment on: melting behavior of sio2 up to 120 gpa (andrault et al. 2020). PHYCHEMMIN
(Physics and Chemistry of Minerals)
. vol.49,
DOI
-
Pierru R.
,
Andrault D.
,
Manthilake G.
,
Monteux J.
,
Devidal J.L.
, Guignot N., King A., Henry L.
(2022)
. Deep mantle origin of large igneous provinces and komatiites. SCADVA
(Science Advances)
. vol.8, p.eabo1036,
DOI
-
Andrault D.
,
Bolfan-Casanova N.
(2022)
. Mantle rain toward the earth's surface: a model for the internal cycle of water. PHYEARTPLAINT
(Physics of the Earth and Planetary Interiors)
. vol.106815,
DOI
- Xie L., Yoneda A.,
Andrault D.
, Tange Y., Higo Y.
(2021)
. Direct viscosity measurement of peridotite melt to lower mantle conditions: a further support for a fractional magma ocean solidification at the top of the lower mantle. GRL
(Geophysical Research Letters)
. vol.48, p.e2021GL094507,
DOI
- Dewaele A., Rosa A.D., Guignot N.,
Andrault D.
, Rodrigues J.E.F.S., Garbarino G.
(2021)
. Stability and equation of state of face centered cubic and hexagonal close packed phases of argon under pressure. SCREPORT
(Scientific Reports)
. vol.11, p.15192,
DOI
-
Freitas D.
,
Monteux J.
,
Andrault D.
,
Manthilake G.
,
Mathieu A.
,
Schiavi F.
,
Cluzel N.
(2021)
. Thermal conductivities of solid and molten silicates: implications for dynamos in mercury like proto planets. PHYEARTPLAINT
(Physics of the Earth and Planetary Interiors)
. vol.312, p.106655,
DOI
- Néri A., Guignard J., Monnereau M., Bystricky M., Perrillat J.P.,
Andrault D.
, King A., Guignot N., Tenailleau C., Duployer B., Toplis M.J., Quitté G.
(2020)
. Reevaluation of metal interconnectivity in a partially molten silicate matrix using 3d microtomography. PHYEARTPLAINT
(Physics of the Earth and Planetary Interiors)
. p.10671,
DOI
- Morard G., Hernandez J.A., Guarguaglini M., Bolis R., Benuzzi-Mounaix A., Vinci T., Fiquet G., Baron M.A., Shim S.H., Ko B., Gleason A.E., Mao W.L., Alonso-Mori R., Lee H.J., Nagler B., Galtier E., Sokaras D., Glenzer S.H.,
Andrault D.
, Garbarino G., Mezouar M., Schuster A.K., Ravasio A.
(2020)
. In situ x ray diffraction of silicate liquids and glasses under dynamic and static compression to megabar pressures. PNAS
(Proceedings of the National Academy of Sciences)
. vol.117, p.11981-11986,
DOI
-
Monteux J.
,
Andrault D.
,
Guitreau M.
, Samuel H., Demouchy S.
(2020)
. A mushy earth’s mantle for more than 500 myr after the magma ocean solidification. GEOJI
(Geophysical Journal International)
. vol.221, p.1165-1181,
DOI
- Xie L., Yoneda A., Yamazaki D.,
Manthilake G.
, Higo Y., Tange Y., Guignot N., King A., Scheel M.,
Andrault D.
(2020)
. Formation of bridgmanite enriched layer at the top lower mantle during magma ocean solidification. NATURECOM
(Nature Communications)
. vol.11, p.548,
DOI
-
Andrault D.
, Morard G., Garbarino G., Mezouar M.,
Bouhifd A.
, Kawamoto T.
(2020)
. Melting 2 behavior of sio2 up to 120 gpa. PHYCHEMMIN
(Physics and Chemistry of Minerals)
. vol.47,
DOI
- Langrand C., Andrault D. , Durand S., Konôpková Z., Hilairet N., Thomas C., Merkel S (2019) . Kinetics and detectability of the bridgmanite to post perovskite transformation in the earth's d′′ layer. NATURECOM (Nature Communications) . vol.10, DOI
-
Rizo H.
,
Andrault D.
, Bennett N.R., Humayun M., Brandon A.,
Vlastélic I.
,
Moine B.
, Poirier A.
(2019)
. 182w evidence for core mantle interaction in the source of mantle plumes. GEOCHPERSPEC
(Geochemical Perspectives Letters)
. vol.11, p.6-11,
DOI
- Manthilake G. , Chantel J., Monteux J. , Andrault D. , Bouhifd A. , Bolfan-Casanova N. , Boulard E., Guignot N., King A., Itie J.P. (2019) . Thermal conductivity of fes and its implicationsfor mercury's long‐sustaining magnetic field. JGRPLA (Journal of Geophysical Research - Planets) . vol.124, DOI
- Andrault D. (2019) . Thermodynamical constraints on the crystallization of a deep magma ocean on earth. CRAS (Comptes Rendus de l'Académie des Sciences) . vol.351, p.221-228, DOI
- Freitas D. , Manthilake G. , Chantel J., Bouhifd A. , Andrault D. (2019) . Simultaneous measurements of electrical conductivity and seismic wave velocity of partially molten geological materials: effect of evolving melt texture. PHYCHEMMIN (Physics and Chemistry of Minerals) . DOI
- Maurice J. , Bolfan-Casanova N. , Padrón‑Navarta J.A., Manthilake G. , Hammouda T. , Hénot J.M. , Andrault D. (2018) . The stability of hydrous phases beyond antigorite breakdown for a magnetite bearing natural serpentinite between 6.5 and 11 gpa. CONTMP (Contributions to Mineralogy & Petrology) . vol.173, p.86, DOI
-
Andrault D.
, Pesce G.,
Manthilake G.
,
Monteux J.
,
Bolfan-Casanova N.
,
Chantel J.
, Novella D., Guignot N., King A., Itié J.P., Hennet L.
(2018)
. Deep and persistent melt layer in the archaean mantle. NATGEO
(Nature Geoscience)
.
DOI
-
Andrault D.
, Muñoz M., Pesce G., Cerantola V., Chumakov A., Kantor I., Pascarelli S., Rüffer R., Hennet L.
(2018)
. Large oxygen excess in the primitive mantle could be the source of the great oxygenation event. GEOCHPERPL
(Geochemical Perspectives Letters)
. vol.6, p.5-10,
DOI
- Clesi V. , Bouhifd A. , Bolfan-Casanova N. , Manthilake G. , Schiavi F. , Raepsaet C., Bureau H., Khodja H., Andrault D. (2018) . Low hydrogen contents in the cores of terrestrial planets. SCADVA (Science Advances) . vol.4, p.e170187, DOI
- Freitas D. , Manthilake G. , Schiavi F. , Chantel J., Bolfan-Casanova N. , Bouhifd A. , Andrault D. (2017) . Experimental evidence supporting a global melt layer at the base of the earth ’s upper mantle. NATURECOM (Nature Communications) . vol.8, p.2186, DOI
- Morard G., Andrault D. , Antonangeli D., NakajimaY., Auzende A.L., Boulard E., Cervera A., Lord O.T., Siebert J., Svitlyk V., Garbarino G., Mezouar M. (2017) . Fe–feo and fe–fe3c melting relations at earth’s core–mantle boundary conditions: implications for a volatile rich or oxygen rich core. EPSL (Earth and Planetary Science Letters) . vol.473, p.94-103, DOI
- Manthilake G. , Bolfan-Casanova N. , Hammouda T. , Andrault D. , Pointud F. , Mathieu A. , Fruquière J.L. , Guillot C. (2017) . Instruments nationaux : la presse multi enclumes. REV AUV (Revue d'Auvergne) . vol.262-263, p.291-302,
- Andrault D. , Bolfan-Casanova N. , Bouhifd A. , Boujibar A. , Boyet M. , Cartier C. , Clesi V. , Doucelance R. , Hammouda T. , Laubier M. , Manthilake G. , Marin-Carbonne J. , Martin H. , Moine B. , Monteux J. , Moyen J.F. , Paquette J.L. (2017) . Environnement de la terre primitive: comment construire une planète habitable ? groupe de recherche : ''mécanismes géodynamiques de la terre primitive''. REV AUV (Revue d'Auvergne) . vol.262-263, p.7-40,
-
Andrault D.
,
Bolfan-Casanova N.
,
Bouhifd A.
,
Boujibar A.
, Garbarino G.,
Manthilake G.
, Mezouar M.,
Monteux J.
, Parisiades P., Pesce G.
(2017)
. Toward a coherent model for the melting behavior of the deep earth’s mantle. PHYEARTPLAINT
(Physics of the Earth and Planetary Interiors)
. vol.265, p.67-81,
DOI
- Bouhifd A. , Clesi V. , Boujibar A. , Bolfan-Casanova N. , Cartier C. , Hammouda T. , Boyet M. , Manthilake G. , Monteux J. , Andrault D. (2017) . Silicate melts during earth's core formation. CHEMGEO (Chemical Geology) . vol. 461, p.128 - 139, DOI
- Fabbrizio A. , Bouhifd A. , Andrault D. , Bolfan-Casanova N. , Manthilake G. , Laporte D. (2017) . Argon behavior in basaltic melts in presence of a mixed h2o co2 fluid at upper mantle conditions. CHEMGEO (Chemical Geology) . vol.448, p.100-109, DOI
- Clesi V. , Bouhifd A. , Bolfan-Casanova N. , Manthilake G. , Fabbrizio A. , Andrault D. (2016) . Effect of h2o on metal–silicate partitioning of ni, co, v, cr, mn and fe: implications for the oxidation state of the earth and mars. GCA (Geochimica et Cosmochimica Acta) . vol.192, p.97-121, DOI
- Andrault D. , Monteux J. , LeBars M., Samuel H. (2016) . The deep earth may not be cooling down. EPSL (Earth and Planetary Science Letters) . vol.443, p.195-203, DOI
- Monteux J. , Andrault D. , Samuel H. (2016) . On the cooling of a deep terrestrial magma ocean. EPSL (Earth and Planetary Science Letters) . vol.448, p.140-149, DOI
- Manthilake G. , Bolfan-Casanova N. , Novella D., Mookherjee M., Andrault D. (2016) . Dehydration of chlorite explains anomalously high electrical conductivity in the mantle wedges. SCADVA (Science Advances) . vol.2, p.e1501631, DOI
- Chantel J. , Manthilake G. , Andrault D. , Novella D., Yu T., Wang Y. (2016) . Experimental evidence supports mantle partial melting in the asthenosphere. SCADVA (Science Advances) . vol.2, p.e1600246, DOI
- Boujibar A. , Bolfan-Casanova N. , Andrault D. , Bouhifd A. , Trcera, N. (2016) . Incorporation of fe2+ and fe3+ in bridgmanite during magma ocean crystallization. AMMIN (American Mineralogist) . vol.101, p.1560-1570, DOI
- Boujibar A. , Andrault D. , Bolfan-Casanova N. , Bouhifd A. , Monteux J. (2015) . Cosmochemical fractionation by collisional erosion during the earth’s accretion. NATURECOM (Nature Communications) . vol.6, p.8295, DOI
- Manthilake G. , Mookherjee M., Bolfan-Casanova N. , Andrault D. (2015) . Electrical conductivity of lawsonite and dehydrating fluids at high pressures and temperatures. GRL (Geophysical Research Letters) . vol.42, DOI
- Bouhifd A. , Boyet M. , Cartier C. , Hammouda T. , Bolfan-Casanova N. , Devidal J.L. , Andrault D. (2015) . Superchondritic sm/nd ratio of the earth: impact of earth’s core formation. EPSL (Earth and Planetary Science Letters) . vol.413, p.158-166, DOI
- Morard G., Andrault D. , Antonangeli D., Bouchet J. (2014) . Properties of iron alloys under the earth’s core conditions. CRAS (Comptes Rendus de l'Académie des Sciences) . vol.346, p.130-139, DOI
- Gréaux S., Andrault D. , Gautron L., Bolfan-Casanova N. , Mezouar M. (2014) . Compressibility of ca3al2si3o12 perovskite up to 55 gpa. physics and chemistry of minerals 41, 419 429,. DOI
- Catafesta J., Alabarse F., Levelut C., Isambert A., Hébert P., Kohara S., Maurin D., Bantignies J.L., Cambon O., Creff G., Roy P., Brubach J.B., Hammouda T. , Andrault D. , Haines J. (2014) . Confined h2o molecules as local probes of pressure induced amorphization in faujasite. physical chemistry chemical physics 16, 12202 12208,. DOI
- Boujibar A. , Andrault D. , Bouhifd A. , Bolfan-Casanova N. , Devidal J.L. , Trcera N. (2014) . Metal silicate partitioning of sulfur, new experimental and thermodynamical constraints on planetary accretion. earth and planetary science letters 391, 42 54,. DOI
- Andrault D. , Trønnes R.G., Konopkova Z., Morgenroth W., Liermann H.P. (2014) . Phase diagram and p v t equation of state of al bearing seifertite at lowermost mantle conditions. american mineralogist 99, 2035 2042,. DOI
- Andrault D. , Pesce G. , Bouhifd A. , Bolfan-Casanova N. , Hénot J.M. , Mezouar M. (2014) . Melting of subducted basalt at the core mantle boundary. science 344, 892 895.. SCIENCES (Science) . DOI
- Morard G., Garbarino G., Antonangeli D., Andrault D. , Guignot N., Siebert J., Roberge M., Boulard E., Lincot A., Denoeud A., Petigirard S. (2014) . Density measurements and structural properties of liquid and amorphous metals under high pressure. HIGHPR (High Pressure Research) . vol.34, p.9-21, DOI
- Pison L. , Costa Gomes M.F., Pádua A.A.H., Andrault D. , Norman S., Hardacre C., Ribeiro M.C.C. (2013) . Pressure effect on vibrational frequency and dephasing of 1 alkyl 3 methylimidazolium hexafluorophosphate ionic liquids: journal of chemical physics, v. 139, p. 054510,. DOI
- Morard G., Siebert J., Andrault D. , Guignot N., Garbarino G., Antonangeli D. (2013) . Density of liquid fe alloys at very high pressures and its implication for the earth’s outer core composition: earth and planetary science letters, v. 373, p. 169 178,. DOI
- Bouhifd A. , Andrault D. , Bolfan-Casanova N. , Hammouda T. , Devidal J.L. (2013) . Metal–silicate partitioning of pb and u: effects of metal composition and oxygen fugacity: geochimica et cosmochimica acta, v. 114, p. 13 28,. DOI
- Andrault D. , Antonangeli D., Dmitriev V., Filinchuk Y., Hanfland M., Hazemann M., Krisch M., Mayanovic R., Mezouar M., Monaco G., Pascarelli S., Rüffer R., Testemale D., Torchio R. (2013) . Science under extreme conditions of pressures and temperatures at the esrf: synchrotron radiation news, v. 26, p. 39 44..
- Singh A.K., Andrault D. , Bouvier P. (2012) . X ray diffraction from stishovite under non hydrostatic compression to 70 gpa: strength and elasticity across the tetragonal orthorhombic transition. physics of the earth and planetary interiors 208 2. DOI
- Petitgirard S., Borchert M., Andrault D. , Appel K., Liermann H.P., Mezouar M. (2012) . A novel in situ approach to study trace element partitioning in the laser heated diamond anvil cell. review of scientific instruments 83, 013904..
- Bolfan-Casanova N. , Muñoz M., McCammon C., Deloule E., Férot A., Demouchi S., France L., Andrault D. , Pascarelli S. (2012) . Ferric iron and water incorporation in wadsleite under hydrous and oxidizing conditions: a xanes and sims study. american mineralogist 97, 1483 1493..
- Andrault D. , Petitgirard S., lo Nigro G., Devidal J.L. , Veronesi G., Garbarino G., Mezouar M. (2012) . Solid liquid iron partitioning in the deep earth's mantle. nature 487, 354 357..
- Morard G., Andrault D. , Guignot N., Siebert J., Antonangeli D., Garbarino G. (2011) . Melting of fe ni si and fe ni s alloys at megabar pressures: implication for the core mantle boundary temperature: physics and chemistry of minerals, p.,. DOI
- Hammouda T. , Andrault D. , Koga K. , Katsura T., Martin A.M. (2011) . Ordering in double carbonates and implications for processes at subduction zones: contributions to mineralogy and petrology, v. 161, p. 439 450,. DOI
- Andrault D. , Bolfan-Casanova N. , Lo Nigro G., Bouhifd A. , Garbarino G., Mezouar M. (2011) . Solidus and liquidus profiles of chondritic mantle: implication for melting of the earth across its history: earth and planetary science letters, v. 304, p. 251 259,. DOI
- Andrault D. , Muñoz M., Bolfan-Casanova N. , Guignot N., Perrillat J.P., Aquilanti G., Pascarelli S. (2010) . Experimental evidence for perovskite and post perovskite coexistence throughout the whole d region. EPSL (Earth and Planetary Science Letters) . vol.293, p.90-96, DOI
Congrès :
107 publication(s) | congrès au 07/06/2026- Lemoine K., Inaguma Y.,
Condamine P.
,
Andrault D.
(2025)
. Understanding the high pressure structural transitions of alkali metal hexafluoride.
- Lemoine K., Andrault D. , Inaguma Y. (2024) . Transition structurale par haute pression et l’impact de la nature des précurseurs étudiées dans les hexafluorures.
- Bouhifd A. , Delon R. , Bolfan-Casanova N. , Manthilake G. , Schiavi F. , Bureau H., Khodja H., Andrault D. (2021) . Hydrogen in an early magma ocean: implications for earth’s core composition.
- Andrault D. , et al. (2019) . Phase transformations, chemical reactions and melting properties investigated in situ using the laser heated diamond anvil cell.
- Andrault D. , et al. (2019) . Redox state of the molten mantle.
- Andrault D. , et al. (2019) . The great oxygenation event.
- Andrault D. (2019) . Evidence de la croissance de la graine dans la source des panaches ?.
- Andrault D. (2019) . Phase transformations, chemical reactions and melting properties investigated in situ using the laser heated diamond anvil cell.
- Andrault D. (2019) . Redox state of the molten mantle.
- Andrault D. (2019) . The great oxygenation event.
- Monteux J. , Andrault D. , Guitreau M. , Samuel H., Demouchy S. (2019) . The influence of the earth’s early mantle viscosity on its cooling dynamics.
- Andrault D. (2018) . The major archean to proterozoic geological transition investigated by means of mineral physics.
- Andrault D. (2018) . Melting curve of sio2 up to more than 100 gpa and 6000 k with detection of the si coordination change in the liquid.
- Andrault D. (2018) . large oxygen excess in the primitive mantle could be the source of the great oxygenation event.
- Manthilake G. , Freitas D. , Schiavi F. , Chantel J., Bolfan-Casanova N. , Bouhifd A. , Andrault D. (2018) . Experimental evidence supporting a global melt layer at the base of the earth’s upper mantle.
- Freitas D. , Manthilake G. , Schiavi F. , Chantel J., Bolfan-Casanova N. , Bouhifd A. , Andrault D. (2018) . Experimental evidence supporting a global melt layer at the base of the earth’s upper mantle.
- Clesi V. , Bouhifd A. , Bolfan-Casanova N. , Bureau H., Andrault D. (2018) . Water during core/mantle segregation: implications on hydrogen incorporation in the core of the earth and mars.
- Monteux J. , Andrault D. , Samuel H. (2018) . On the cooling of a deep mushy mantle.
- Freitas D. , Manthilake G. , Bouhifd A. , Andrault D. (2018) . Effect of melt content and the melt texture on sound wave velocity and electrical conductivity simultaneous measurements of electrical conductivity and seismic velocity of partially molten geological.
- Freitas D. , Manthilake G. , Schiavi F. , Chantel J. , Bolfan-Casanova N. , Bouhifd A. , Andrault D. (2018) . Experimental evidence supporting a global melt layer at the base of the earth’s upper mantle.
- Freitas D. , Manthilake G. , Schiavi F. , Chantel J. , Bolfan-Casanova N. , Bouhifd A. , Andrault D. (2018) . Mise en évidence de la présence d'un niveau de magma à la base du manteau supérieur.
- Manthilake G. , Freitas D. , Schiavi F. , Chantel J. , Bolfan-Casanova N. , Bouhifd A. , Andrault D. (2018) . Experimental evidence supporting a global melt layer at the base of the earth’s upper mantle.
- Freitas D. , Manthilake G. , Schiavi F. , Chantel J. , Bolfan-Casanova N. , Bouhifd A. , Andrault D. (2018) . Experimental evidence supporting global melt layer at the base of the earth's upper mantle.
- Clesi V. , Bouhifd A. , Bolfan-Casanova N. , Manthilake G. , Schiavi F. , Raepsaet C., Bureau H., Khodja H., Andrault D. (2018) . Low hydrogen contents in the cores of terrestrial planets.
- Rosenthal A. , McCammon C., Crichton W.A., Cerantola V., Chumakov A., Vasilyev P., Laubier M. , Andrault D. , Jacob D.E., Yaxley G.M., Woodland A.B., Foley S.F., Pearson D.G., Laporte D. , Njul R., Schulze H. (2018) . Determination of the valence/oxidation state of iron in natural peridotitic and eclogitic garnets by synchrotron moessbauer spectroscopy.
- Andrault D. , et al. (2018) . Melting curve of sio2 up to more than 100 gpa and 6000 k with detection of the si coordination change in the liquid.
- Andrault D. , et al. (2018) . On the cooling of the early earth.
- Andrault D. , et al. (2018) . Large oxygen excess in the primitive mantle could be the source of the great oxygenation event.
- Andrault D. , et al. (2018) . Deep and persistent melt layer in the archaean mantle.
- Andrault D. , et al. (2018) . Melting curve of sio2 up to more than 100 gpa and 6000 k with detection of the si coordination change in the liquid.
- Andrault D. , et al. (2018) . Large oxygen excess in the primitive mantle could be the source of the great oxygenation event.
- Andrault D. , et al. (2018) . Thermal state of the deep earth along history: an evolution controlled by its melting properties.
- Monteux J. , Andrault D. , Samuel H. (2018) . On the cooling of a deep mushy mantle.
- Manthilake G. , Chantel J. , Andrault D. , Monteux J. , Bouhifd A. , Bolfan-Casanova N. , Boulard E., Guignot N., King A., Itie J.P. (2018) . Electrical conductivity of fe−s alloys at high pressure and high temperature: implications for mercury’s weak and long−lived magnetic field.
- Andrault D. (2017) . Comment le changement de régime de convection à la transition archéen protérozoique pourrait être à l'origine d'une évolution majeure de l'état rédox à la surface de la terre.
- Andrault D. (2017) . Melting properties of the deep earth’s mantle: implications for the magma ocean crystallization.
- Freitas D. , Manthilake G. , Andrault D. (2017) . Caractérisation des matériaux aux conditions extrèmes : utilisation du rayonnement synchrotron.
- Manthilake G. , Freitas D. , Schiavi F. , Chantel J. , Bolfan-Casanova N. , Bouhifd A. , Andrault D. (2017) . Experimental evidence supporting a global melt layer at the base of the earth’s upper mantle.
- Freitas D. , Manthilake G. , Chantel J. , Bouhifd A. , Andrault D. (2017) . Effect of melt content and the melt texture on sound wave velocity and electrical conductivity.
- Andrault D. , et al. (2017) . The major archean to proterozoic geological transition investigated by means of mineral physics.
- Samuel H., Michaut C., Baratoux D., Monteux J. , Andrault D. , Kurita K. (2017) . The early thermal evolution and delamination of mars’ crust.
- Maurice J. , Bolfan-Casanova N. , Laubier M. , Andrault D. (2017) . Experimental investigation of ferric iron partitioning during hydrous melting: implication for the redox state of arc magmas.
- Andrault D. (2016) . Thermal state of the deep earth.
- Andrault D. (2016) . Melting properties of the deep earth’s mantle.
- Andrault D. (2016) . La lune jouerait un rôle majeur dans le maintien du champ magnétique terrestre.
- Andrault D. (2016) . Project of a new advanced high flux nano xrd beamline for science under extreme conditions.
- Clesi V. , Bouhifd A. , Bolfan-Casanova N. , Manthilake G. , Fabbrizio A. , Andrault D. (2016) . Effect of h2o on metal silicate partitioning of ni, co, v, cr, mn and fe: implications for earth and mars.
- Freitas D. , Manthilake G. , Chantel J. , Andrault D. (2016) . Mesures simultanées de conductivité électrique et de vitesse d'ondes sismiques de matériaux géologiques partiellement fondus à haute pression et haute température : implication pour la fraction de liq.
- Monteux J. , Andrault D. , Samuel H. (2016) . On the cooling of a deep terrestrial magma ocean.
- Monteux J. , Andrault D. , Samuel H. (2016) . On the cooling of a deep terrestrial magma ocean.
- Andrault D. (2016) . An alternative scenario for the thermal and geomagnetic evolution of the earth.
- Andrault D. (2016) . An alternative scenario for the thermal and geomagnetic evolution of the earth.
- Andrault D. , et al. (2016) . A rational model for the evolution of the core mantle boundary temperature since the earth’s accretion.
- Andrault D. (2015) . How the thermal state of the deep earth and the presence of the moon affect our planet habitability.
- Andrault D. (2015) . How the thermal state of the deep earth and the presence of the moon affect our planet habitability.
- Andrault D. (2015) . Melting of bridgmanite to 135 gpa: toward a coherent mineralogical model for the melting behavior in the lower mantle.
- Pesce G., Manthilake G. , Andrault D. , Monteux J. , Bolfan-Casanova N. , Novella D., Guignot N., Chantel J. (2015) . On the cooling of a deep terrestrial magma ocean: experimental perspective.
- Fabbrizio A. , Bouhifd A. , Andrault D. , Bolfan-Casanova N. , Manthilake G. , Laporte D. (2015) . Argon solubility in h2o co2 bearing basaltic melts at upper mantle conditions.
- Manthilake G. , Mookherjee M., Bolfan-Casanova N. , Andrault D. (2015) . Electrical conductivity of lawsonite and dehydrating fluids at high pressures and temperatures.
- Clesi V. , Bouhifd A. , Bolfan-Casanova N. , Manthilake G. , Andrault D. (2015) . Effect of h2o on metal silicate partitioning of ni, co, v, cr, mn and fe: implications for earth and mars.
- Fabbrizio A. , Bouhifd A. , Andrault D. , Bolfan-Casanova N. , Manthilake G. , Laporte D. (2015) . Argon solubility in h2o co2 bearing basaltic melts at upper mantle conditions.
- Andrault D. , et al. (2015) . Melting properties of the deep earth's mantle investigated by in situ measurements.
- Andrault D. , et al. (2015) . Mineralogy and compositional models of the deep earth.
- Andrault D. , et al. (2015) . The melting behavior of different deep mantle silicate phases.
- Andrault D. , et al. (2015) . How the thermal state of the deep earth and the presence of the moon affect our planet habitability.
- Andrault D. , et al. (2015) . How the thermal state of the deep earth and the presence of the moon affect our planet habitability.
- Andrault D. , et al. (2015) . A steady thermal state for the earth's interior.
- Andrault D. , et al. (2015) . Melting of bridgmanite to 135 gpa: toward a coherent mineralogical model for the melting behavior in the lower mantle.
- Andrault D. , Monteux J. , Le Bars M., Samuel H. (2015) . A steady thermal state for the earth’s interior.
- Monteux J. , Andrault D. , Samuel H. (2015) . On the cooling of a deep terrestrial magma ocean.
- Pesce, G., Andrault D. , Manthilake G. , Monteux J. , Bolfan-Casanova N. , Novella D., Guignot N., Chantel J. (2015) . On the cooling of a deep terrestrial magma ocean: experimental perspectives.
- Monteux J. , Andrault D. , Samuel H. (2015) . On the cooling of a deep terrestrial magma ocean.
- Boujibar A. , Andrault D. , Bolfan-Casanova N. , Bouhifd A. (2015) . Redox state of the terrestrial planets, new insights into parental links with chondrites.
- Boujibar A. , Andrault D. , Bolfan-Casanova N. , Bouhifd A. (2015) . Cosmochemical fractionation by collisional erosion during the earth’s accretion.
- Andrault D. (2014) . Early cosmochemical fractionation through collisional erosion.
- Andrault D. (2014) . Voyage dans le cristal.
- Pesce G., Manthilake G. , Andrault D. , Bolfan-Casanova N. (2014) . Experimental investigations of the deep earth's mantle melting properties.
- Boujibar A. , Andrault D. , Bolfan-Casanova N. , Bouhifd A. (2014) . Early cosmochemical fractionation through collisional erosion, a solution to the enstatite chondrite earth model.
- Andrault D. (2014) . Installation d’une presse à multi enclumes sur la ligne psiché de soleil pour la diffraction x et l’imagerie sous haute pression (p=1 25 gpa) et haute température (t=300 2300 k). forum du réseau cnrs.
- Andrault D. (2014) . Early cosmochemical fractionation through collisional erosion séminaire général, institut de recherche en astrophysique et planétologie, toulouse..
- Andrault D. (2014) . Phase transition in aluminous silica at lowermost mantle p t conditions. esrf user meeting, grenoble..
- Andrault D. (2014) . Early cosmochemical fractionation through collisional erosion, a solution to the enstatite chondrite earth model workshop “accretion and early differentiation of the terrestrial planets », nice..
- Boujibar A., Andrault D. , Bolfan-Casanova N. , Bouhifd A. (2014) . Early cosmochemical fractionation by collisional erosion during the earth’s accretion. agu fall meeting, san francisco 15 19 décembre 2014..
- Bouhifd A. , Andrault D. , Pesce G. , Petitgirard S., Rivard C. (2014) . Potassium in the earth’s core: new experiments in a deep magma ocean. goldschmidt conference, sacramento 8 13 juin 2014, abstract n° 246..
- Bouhifd A. , Andrault D. , Bolfan-Casanova N. (2013) . Thermodynamics of lower mantle minerals. in goldschmidt. florence..
- Andrault D. (2013) . L'énigmatique couche d située à ~2900 km de profondeur juste au dessus de l'interface noyau manteau. in séminaire général du laboratoire magmas et volcans, clermont ferrand..
- Andrault D. (2013) . Fusion du manteau profond de la terre primitive à la terre actuelle. in grand séminaire isterre, institut des sciences de la terre, grenoble..
- Andrault D. (2013) . Melting properties of the deep earth's mantle. in joint whoi mit geodynamics seminar program, boston..
- Andrault D. (2013) . Phase transition in aluminous silica at lowermost mantle p t conditions. in goldschmidt, florence..
- Boujibar A. , Andrault D. , Bouhifd A. , Bolfan-Casanova N. , Trcera N. (2012) . Metal silicate sulfur partitioning and its implication for core formation.
- Boujibar A. , Andrault D. , Bolfan-Casanova N. , Bouhifd A. (2012) . Conditions de fo2 très réductrices à très hautes températures en presse à multi enclumes: application à la cristallisation de l’océan magmatique.
- Bouhifd A. , Andrault D. , Bolfan-Casanova N. (2012) . Géochimie des gaz rares à haute pression et haute température.
- Bouhifd A. , Boyet M. , Andrault D. , Bolfan-Casanova N. , Devidal J.L. (2012) . No ree into the earth’s core. goldschmidt, montreal..
- Bouhifd A. , Andrault D. , Bolfan-Casanova N. , Hammouda T. , Devidal J.L. (2012) . The effect of metal composition on pb u metal silicate partition coefficients at high pressures and temperatures: implications for earth´s core. xii empg, kiel, 4 7 mars 2012..
- Andrault D. (2012) . Solid liquid iron partitioning in earth’s deep mantle. agu fall, san francisco, usa..
- Andrault D. (2012) . Melting relations in deep earth retrieved from coupled x ray diffraction and fluorescence analyses at high pressure..
- Andrault D. (2012) . Does partial melting occur today in the d layer? what would happen to the liquids? workshop on structure and dynamics of the earth’s deep mantle, collège de france, paris..
- Andrault D. (2012) . Développements récents de l'instrument national insu cnrs: presse à multi enclumes. forum du réseau technologique des hautes pressions. riom..
- Bouhifd A. , Andrault D. (2011) . Les premiers stades de la formation de la terre déchiffrés par l'expérimentation à hautes pressions et températures: auvergne science magazine, p. on line février 2011..
- Bouhifd A. , Andrault D. (2011) . Composition chimique de la terre : des météorites au manteau terrestre en passant par l’expérimentation à hautes pressions et températures: auvergne science magazine, p. on line janvier 2011..
- Andrault D. , Lo Nigro G., Bolfan-Casanova N. , Bouhifd A. , Garbarino G., Mezouar M. (2011) . Melting properties of chondritic mantle to the core mantle boundary: 11th goldschmidt conference, august 2011 prague, mineralogical magazine, vol. 75 (3), page 438..
- Andrault D. , et al. (2010) . Experimental evidence for perovskite and post perovskite coexistence throughout the whole d region.
- Andrault D. , et al. (2010) . Experimental evidence for perovskite and post perovskite coexistence throughout the whole d region..
- Andrault D. , et al. (2010) . Fusion du manteau profond. in journée scientifique du lmv, laboratoire magmas et volcans, clermont ferrand..
- Andrault D. , et al. (2010) . Melting curve of the deep mantle applied to properties of early magma ocean and actual core mantle boundary. in goldschmidt, knoxville. 2010..
- Andrault D. , et al. (2010) . Melting curve of the deep mantle applied to properties of early magma ocean and actual core mantle boundary. in european geosciences union, vienna. 2010..
- Andrault D. , et al. (2010) . Earth science and the esrf ill partnership for extreme condition science: round table. esrf user meeting, grenoble..
-
Chauvigne P.
,
Manthilake G.
,
Andrault D.
, Chantel J.,
Gardes E.
,
Demouchy S.
, Barou F.,
Mathieu A.
, Henry L., Guignot N.,
Bolfan-Casanova N.
(2025)
. Seismic structure of martian mantle inferred from in situ sound velocity measurements. PHYEARTPLAINT
(Physics of the Earth and Planetary Interiors)
. vol.365, p.107378,
DOI


