Electrochemical impedance spectroscopy of an evolving conducting polymer dendrite in water

Baron, Antoine; Pecqueur, Sebastien

Document type :

Autre communication scientifique (congrès sans actes - poster - séminaire...)

DOI :

10.6084/m9.figshare.25213334.v1

Title :

Electrochemical impedance spectroscopy of an evolving conducting polymer dendrite in water

Author(s) :

Baron, Antoine [Auteur]
Nanostructures, nanoComponents & Molecules - IEMN [NCM - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Pecqueur, Sebastien [Auteur]
Nanostructures, nanoComponents & Molecules - IEMN [NCM - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]

Publication date :

2024

English keyword(s) :

Polymerisation mechanisms

HAL domain(s) :

Sciences de l'ingénieur [physics]

English abstract : [en]

Deposition of PEDOT:PSS is triggered alternatively on two gold wires distant of 240 µm from each other. The gold wires are immersed in a drop of water containing 10 mM of EDOT, 1 mM of sodium polystyrene sulfonate (NaPSS) ...
Show more >Deposition of PEDOT:PSS is triggered alternatively on two gold wires distant of 240 µm from each other. The gold wires are immersed in a drop of water containing 10 mM of EDOT, 1 mM of sodium polystyrene sulfonate (NaPSS) and 10 mM of benzoquinone (BQ). The growth is captured with a camera and the resulting footage is speed up from around 10 minutes to 30 seconds. The experiment is made of periods of 50 seconds, each one followed by a period of 2 minutes for the EIS measurement.Show less >

Language :

Anglais

ANR Project :

Instruments gravés pour détecter l'information physique non-triviale

Collections :

Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL

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