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Article Dans Une Revue ChemElectroChem Année : 2016

Highly stable perylenediimide based self-assembled monolayers studied by spectroelectrochemistry

Eric Levillain
Sihame Bkhach
  • Fonction : Auteur
Yan Le Duc
  • Fonction : Auteur
Olivier Alévêque
Christelle Gautier
Piétrick Hudhomme

Résumé

Perylenediimide (PDI) based self-assembled monolayers (SAMs) have been studied by quartz crystal microbalance, X-ray photoelectron spectroscopy, cyclic voltammetry and spectroelectrochemistry (SEC). The high stability of PDI based SAMs has allowed probing very low signals by absorption and emission SEC and extracting voltabsorptograms. The wavelengths of absorption maxima of PDI, anion radical and dianion species. In contrast, the magnitudes of the molar extinction coefficient of the reduced forms were not preserved in SAM. The quenching of PDI fluorescence was confirmed on gold substrate.

Domaines

Chimie

Dates et versions

hal-01388823 , version 1 (27-10-2016)

Identifiants

Citer

Eric Levillain, Sihame Bkhach, Yan Le Duc, Olivier Alévêque, Christelle Gautier, et al.. Highly stable perylenediimide based self-assembled monolayers studied by spectroelectrochemistry. ChemElectroChem, 2016, pp.887-891. ⟨10.1002/celc.201600034⟩. ⟨hal-01388823⟩
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