Improvement and characterization of the electrochemical reactivity of amorphous carbon nitride electrodes - Sorbonne Université Accéder directement au contenu
Article Dans Une Revue Electrochemistry Communications Année : 2005

Improvement and characterization of the electrochemical reactivity of amorphous carbon nitride electrodes

Résumé

Amorphous carbon nitride films prepared by magnetron sputtering technique display, as-prepared, a moderate reactivity. When electrochemically activated, they acquire a quasi-metallic behavior. This behavior has been assessed both by EIS and by scanning electrochemical microscopy which showed that the surface is shared between active and inactive sites. X-ray photoelectron spectroscopy analysis indicated that electrochemical activation is accompanied by a decrease of the number of superficial nitrogen atoms involved in C–Nsp3 bonds.

Domaines

Chimie

Dates et versions

hal-04171524 , version 1 (26-07-2023)

Identifiants

Citer

M. Benlahsen, Hubert Cachet, S. Charvet, Catherine Debiemme-Chouvy, Claude Deslouis, et al.. Improvement and characterization of the electrochemical reactivity of amorphous carbon nitride electrodes. Electrochemistry Communications, 2005, 7 (5), pp.496-499. ⟨10.1016/j.elecom.2005.03.003⟩. ⟨hal-04171524⟩
12 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Mastodon Facebook X LinkedIn More