I am currently a CNES fellow postdoctoral researcher at the Institut de Planétologie et d’Astrophysique de Grenoble (IPAG, Grenoble, France).  I am interested in scientific questions related to volatile elements (CHNOS) in the protoplanetary disk and meteorites. I have worked on aqueous alteration recorded by carbonaceous chondrites and asteroids. I employ a multidisciplinary approach that combines experimental equipment, mineralogical observation tools (SEM, Raman, and IR/NanoIR spectroscopy), and geochemical quantification instruments (SIMS, NanoSIMS and IRMS).

ResearchGate: https://www.researchgate.net/profile/Lionel-Vacher
Google Scholar: https://0-scholar-google-com.brum.beds.ac.uk/citations?user=YxjHY7wAAAAJ&hl=en