Depuis 2022 : Ingénieur de recherche, spécialisé dans la conservation des matériaux inorganiques du patrimoine (pierres, mortiers, céramiques, etc.), Centre Interdisciplinaire de Conservation et de Restauration du Patrimoine (CICRP), pôle scientifique, Marseille.
De 2014 à 2020 : Postdoctorant, chargé de recherches sur les mécanismes physico-chimiques affectant les propriétés de transport des réseaux poreux, Centre Interdisciplinaire de Nanosciences de Marseille (CINaM) et Massachusetts Institute of Technology, Cambridge (MA, USA).
De 2010 à 2014 : Doctorant puis postdoctorant, chargé de recherches sur le comportement hydromécanique des pierres, Bureau de Recherches Géologiques et Minières (BRGM) et Centre Interdisciplinaire de Conservation et de Restauration du Patrimoine (CICRP), Marseille.
Chavazas M.-L., Bromblet P., Berthonneau J., Henin J., and Payan C. (2024).Impact of relative humidity variations on Carrara marble mechanical properties investigated by Nonlinear Resonant Ultrasound Spectroscopy, Construction and Building Materials 431, 136529.
URL: https://doi.org/10.1016/j.conbuildmat.2024.136529
Berthonneau J., Vallet J.-M., Bromblet P., Martin F., and Grauby O. (2022).Mineralogical origin of the chromatic contrast enhancing the Mount Bego petroglyphs (Alpes-Maritimes, France). Geoarchaeology, 1-17.
URL: https://doi.org/10.1002/gea.21932
Berthonneau J., Parent P., Grauby O., Ferry D., Laffon C., Colombini A., Courtois B., and Bromblet P. (2019). Yellowing of laser-cleaned artworks: Formation of residual hydrocarbon compounds after Nd:YAG laser cleaning of gypsum plates covered by lamp black. Journal of Cultural Heritage, v. 39, pp. 57-65.
URL: https://doi.org/10.1016/j.culher.2019.02.01
Berthonneau J., Hoover C.G., Grauby O., Baronnet A., Pellenq R.J.-M., and Ulm F.-J. (2017). Crystal-chemical control of the elastic properties of 2:1 clay minerals. Applied Clay Science, v. 143, pp. 387-398.
URL: https://doi.org/10.1016/j.clay.2017.04.010
Cherblanc F., Berthonneau J., Bromblet P., and Huon V. (2016). Influence of water content on the mechanical behavior of limestone: role of the clayey fraction. Rock Mechanics and Rock Engineering, v. 49 (6), pp. 2033-2042.
URL: https://doi.org/10.1007/s00603-015-0911-y
Berthonneau J., Bromblet P., Cherblanc F., Ferrage E., Vallet J.-M., and Grauby O. (2016). The spalling decay of building bioclastic limestones: from clay minerals swelling to hydric dilation. Journal of Cultural Heritage, v. 17, pp. 53-60.
URL: https://doi.org/10.1016/j.culher.2015.05.004
Bromblet P., Berthonneau J., Leroux L., Gaudon P., and Mercurio V. (2014). Arles-Rhône 3. Un chaland gallo-romain du 1er siècle après Jésus-Christ – Etude géologique : nature et provenance des blocs de pierre de la cargaison. Archaeonautica, v. 18, pp. 248-253.
URL: https://doi.org/10.3406/nauti.2014.1354
Chavazas M.-L., Bromblet P., Berthonneau J., and Payan C., Nonlinear acoustic characterization of the degradations of Carrara Gioia marble under temperature cycles for heritage conservation, inArt 2022: 5th International Conference on Innovation in Art Research and Technology, Paris, June 28 – July 1, 2022.
Berthonneau J., Vallet J.-M., Bromblet P., Martin F., Suméra F., and Grauby O., Nature et mécanisme de formation du contraste chromatique des gravures rupestres du Mont Bégo, XXIIe colloque du GMPCA : Archéométrie, Chambéry, Mai 2 – 6, 2022.
Chavazas M.-L., Bromblet P., Berthonneau J., and Payan C., Caractérisation par acoustique non-linéaire des dégradations du marbre sous l’effet de cyclages thermiques pour la conservation du patrimoine, 16e Congrès Français d’Acoustique, Marseille, Avril 11 – 15, 2022.
Berthonneau J., Scarramuzza P., and Bromblet P., Relationship between natural color, mineralogy, and decay of the ashlars of the Palace of the Popes (Avignon, France). AIC2020 Symposium Natural Colours – Digital Colours, Avignon, Nov. 26-28, 2020.
Chavazas M.-L., Bromblet P., Berthonneau J., and Payan C., Thermo-hygric weathering of Carrara Gioia marble monitored with Nonlinear Resonant Ultrasound Spectroscopy, European Geosciences Union General Assembly, Vienna, Austria, April 14 – 19, 2024
Ferry D., Berthonneau J., Grauby O., and Pellenq R.J.-M., Electron tomography: nanoscale imaging and topology of 3D porous networks, Workshop “Design of Soft Green Materials”, Massachusetts Institute of Technology, Cambridge (MA), USA, Nov. 14 – 16, 2018.
Cherblanc F., Berthonneau J., and Bromblet P., Role of hydro-mechanical coupling in damage process of limestones used in historical buildings, 13th International Congress on the Deterioration and Conservation of Stone, Glasgow, Scotland, Sep. 6-10, 2016.
Berthonneau J., Grauby O., Bromblet P., Vallet J.-M., Dessandier D. and Baronnet A., Role of swelling clay minerals in the spalling decay mechanism of the « Pierre du Midi » limestone (South East of France), 12th International Congress on the Deterioration and Conservation of Stone, Columbia University, New York City (NY), USA, Oct. 22 – 26, 2012.