Baptiste Gault

Nanoscale identification of organic pigments in biogenic calcite by atom probe tomography

This study uses atom probe tomography to identify organic pigments in biogenic calcite, improving molecular identification and spatial distribution analysis at the nanoscale.

Nanoscale chemical tomography reveals organic and inorganic clusters in fossilised dinosaur tooth

This study uses nanoscale chemical tomography to analyze a fossilized dinosaur tooth, revealing Mg, F, and Cu3As distributions and their potential roles in biomineralization.

Exploring the potential for scanning electron microscopy/focused ion beam - based diffraction for screening cryo-transmission electron microscopy samples

The paper proposes using electron backscatter diffraction in a cryo-SEM to assess ice crystallinity in cryo-TEM samples before preparation, enabling better targeting of sample preparation steps.