
Marie DAOULAS-Gerardin
Professional information

Responsibilities
- Technical Manager of the instrumental platform dedicated to U-PB and K-AR dating
Employers and assignments
- CNRS
- Research Engineer
Research fields
- U-PB and K-AR geochronology

Marie GERARDIN’s publications
Journal articles
2025
- ref_biblio
- C Onofri, M Gérardin, G Carlot, V Klosek, C Bachelet, et al.. Defect study in Xe-irradiated UO2 by XRD, TEM and PAS. Journal of Nuclear Materials, 2025, 609, pp.155740. ⟨10.1016/j.jnucmat.2025.155740⟩. ⟨hal-05216897⟩
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- ref_biblio
- C Onofri, M Gérardin, G Carlot, V Klosek, C Bachelet, et al.. Defect study in Xe-irradiated UO$_2$ by XRD, TEM and PAS. Journal of Nuclear Materials, 2025, 609, pp.155740. ⟨10.1016/j.jnucmat.2025.155740⟩. ⟨hal-04995665⟩
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2024
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- Marie Gerardin, Gaétan Milesi, Julien Mercadier, Michel Cathelineau, Danièle Bartier. Development of an integrated analytical platform for clay mineral separation, characterization and K–Ar dating. Geoscientific Instrumentation, Methods and Data Systems, 2024, 13, pp.309 - 323. ⟨10.5194/gi-13-309-2024⟩. ⟨hal-05175126⟩
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2023
- ref_biblio
- M Gérardin, E Gilabert, D Horlait, M-F Barthe, G Carlot. Diffusion of Xe and Kr implanted at low concentrations in UO$_2$ as a function of temperature – An experimental study. Journal of Nuclear Materials, 2023, 582, pp.154476. ⟨10.1016/j.jnucmat.2023.154476⟩. ⟨hal-04092091⟩
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- ref_biblio
- D. Horlait, J. Domange, M.-L. Amany, M. Gérardin, M.-F. Barthe, et al.. Experimental investigation of Kr diffusion in UO$_{2+x}$: Slight deviations from stoichiometry, significant effects on diffusion kinetics and mechanisms. Journal of Nuclear Materials, 2023, 574, pp.154191. ⟨10.1016/j.jnucmat.2022.154191⟩. ⟨hal-03919884⟩
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2022
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- Yujin Jegal, Catherine Zimmermann, Laurie Reisberg, Delphine Yeghicheyan, Christophe Cloquet, et al.. Characterisation of Reference Materials for In situ Rb-Sr Dating by LA-ICP-MS/MS. Geostandards and Geoanalytical Research, 2022, 46 (4), pp.645-671. ⟨10.1111/ggr.12456⟩. ⟨hal-03863672⟩
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2021
- ref_biblio
- M. Gérardin, E. Gilabert, D. Horlait, M-F. Barthe, G. Carlot. Experimental measurements of Xe and Kr releases from UO2 and determination of their migration mechanisms – Release rate data. Data in Brief, 2021, 39, pp.107645. ⟨10.1016/j.dib.2021.107645⟩. ⟨hal-03495633⟩
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- ref_biblio
- M. Gerardin, E. Gilabert, D. Horlait, M.F. Barthe, G. Carlot. Experimental study of the diffusion of Xe and Kr implanted at low concentrations in UO2 and determination of their trapping mechanisms. Journal of Nuclear Materials, 2021, 556, pp.153174. ⟨10.1016/j.jnucmat.2021.153174⟩. ⟨hal-03414557⟩
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- ref_biblio
- M. Gerardin, E. Gilabert, D. Horlait, M-F. Barthe, G. Carlot. Experimental study of the diffusion of Xe and Kr implanted at low concentrations in UO2 and determination of their trapping mechanisms. Journal of Nuclear Materials, 2021, 556, pp.153174. ⟨10.1016/j.jnucmat.2021.153174⟩. ⟨hal-05213353⟩
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2020
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- Claire Onofri, C. Sabathier, C. Baumier, C. Bachelet, D. Drouan, et al.. Extended defect change in UO2 during in situ TEM annealing. Acta Materialia, 2020, 196, pp.240-251. ⟨10.1016/j.actamat.2020.06.038⟩. ⟨hal-03089744⟩
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- ref_biblio
- Claire Onofri, C. Sabathier, G. Carlot, D. Drouan, C. Bachelet, et al.. Changes in voids induced by ion irradiations in UO2: In situ TEM studies. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2020, 463, pp.76-85. ⟨10.1016/j.nimb.2019.11.031⟩. ⟨cea-02535035⟩
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Conference papers
2021
- ref_biblio
- M.F. Barthe, Marie-Lyne Amany, Marie Gérardin, Gaëlle Carlot, Pierre Desgardin. Vacancy defects identification in Au 4 MeV irradiated UO2 using Positron Annihilation Spectroscopy. NUFUEL, Sep 2021, Bangor, United Kingdom. ⟨hal-03561660⟩
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2018
- ref_biblio
- M.F. Barthe, Marie Gerardin, E. Gilabert, D. Horlait, Pierre Desgardin, et al.. Diffusion of rare gases in uranium dioxide considering radiation induced defects and cavities. MRS spring meeting 2018, Apr 2018, Phoenix, United States. ⟨hal-03561704⟩
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- ref_biblio
- M. Gerardin, E. Gilabert, D. Horlait, P. Desgardin, G. Carlot, et al.. Effect of cavities induced by ion implantation on rare gases diffusion in uranium dioxide. SHIM-ICACS - 10th International symposium on swift heavy ions in matter & 28th international conference on Atomic collisions in solids, Jul 2018, Caen, France. ⟨cea-02338620⟩
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2017
- ref_biblio
- M.F. Barthe, Marie Gerardin, E. Gilabert, Denis Horlait, Pierre Desgardin, et al.. Thermal diffusion of rare gases in uranium dioxyde. NUFUEL 2017, Sep 2017, Lecco, Italy. ⟨hal-03561776⟩
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Theses
2018
- ref_biblio
- Marie Gérardin. Etude du comportement thermique des gaz de fission dans l'UO₂ en présence de défauts d'irradiation. Autre [cond-mat.other]. Université d'Orléans, 2018. Français. ⟨NNT : 2018ORLE2051⟩. ⟨tel-02383254⟩
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