CMD30 FisMat2023 - Submission - View

Abstract title: A combined Raman spectroscopy and atomic force microscopy system for in-situ and real time measures in electrochemical cells
Submitting author: Marco Menegazzo
Affiliation: Politecnico di Milano
Affiliation Address: Piazza Leonardo da Vinci 32
Country: Italy
Other authors and affiliations: Gianlorenzo Bussetti (Politecnico di Milano), Sergey Mitko (NT-MDT), Chiara Castiglioni (Politecnico di Milano), Matteo Tommasiini (Politecnico di Milano), Andrea Lucotti (Politecnico di Milano), Luca Magagnin (Politecnico di Milano), Valeria Russo (Politecnico di Milano), Andrea Li Bassi (Politecnico di Milano), Martina Siena (Politecnico di Milano), Alberto Guadagnini (Politecnico di Milano), Samuele Grillo (Politecnico di Milano), Davide del Curto (Politecnico di Milano), Lamberto Duò (Politecnico di Milano).
Abstract
An innovative and versatile set-up for in-situ and operando measurements in an electrochemical cell is described. An original coupling between micro-Raman spectroscopy and atomic force microscopy enables one to collect data on opaque electrodes, for example crystals or organic and inorganic thin films. This system allows to correlate topographic images with spectroscopic maps during the charge exchange occurring in oxidation/reduction processes. The proposed set-up plays a crucial role when reactions, both reversible and non-reversible, are studied step by step during electrochemical reactions and/or when local chemical analysis is required.