Fiche publication


Date publication

mars 2025

Journal

The journal of physical chemistry letters

Auteurs

Membres identifiés du Cancéropôle Est :
Dr CHERIOUX Frédéric


Tous les auteurs :
Dazzi A, Palmino F, Deniset-Besseau A, Mathurin J, Luzet V, De Wolf P, Hu Q, Li C, Phillips C, Chérioux F

Résumé

Atomic force microscopy-based infrared (AFM-IR) techniques have long enabled chemical imaging of surfaces with spatial resolutions down to 10 nm. In this study, we push the boundaries of AFM-IR spatial resolution to the single-nanometer scale, achieving chemical mapping of supramolecular networks at the submolecular level. This breakthrough is made possible by implementing an innovative tapping-mode AFM-IR approach. Such unprecedented resolution opens new horizons for advancements in nanoscience.

Référence

J Phys Chem Lett. 2025 03 27;:3433-3437