Comparison between CH3-(CH2)16-SH and CF3-(CF2)3-(CH2)11-SH monolayers on electrodeposited silver

Fabrice Laffineur; Denis Auguste; Fabian Plumier; Christophe Pirlot; Laszlo Hevesi; Joseph Delhalle; Zineb Mekhalif

Comparison between CH₃-(CH₂)₁₆-SH and CF₃-(CF₂)₃-(CH₂)₁₁-SH monolayers on electrodeposited silver

Fabrice Laffineur
, Denis Auguste
, Fabian Plumier
, Christophe Pirlot
, Laszlo Hevesi
, Joseph Delhalle
, Zineb Mekhalif

Research output: Contribution to journal › Article

Abstract

In this paper, two monolayers self-assembled on a silver substrate are compared : a monolayer of n-hexadecanethiol and a monolayer of n-11-perfluorobutyl undecanethiol. The protecting properties of both monolayers have been extensively studied by X-ray photoelectron spectroscopy (XPS), contact angle, PM-IRRAS, conventional electrochemical techniques (polarisation curves and electrochemical impedance spectroscopy) and scanning vibrating electrode technique (SVET). Both monolayers were successfully self-assembled but organisation is slightly different, the fluorinated segment introduces small disorganisation. Nevertheless, good homogenous corrosion protection is observed for each monolayers.

Original language	English
Pages (from-to)	3240-3245
Number of pages	6
Journal	Langmuir
Volume	20
Issue number	8
Publication status	Unpublished - 2004

Keywords

alkanethiol
self-assembled monolayer
silver
electrochemistry
PM-IRRAS

Cite this

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title = "Comparison between CH3-(CH2)16-SH and CF3-(CF2)3-(CH2)11-SH monolayers on electrodeposited silver",

abstract = "In this paper, two monolayers self-assembled on a silver substrate are compared : a monolayer of n-hexadecanethiol and a monolayer of n-11-perfluorobutyl undecanethiol. The protecting properties of both monolayers have been extensively studied by X-ray photoelectron spectroscopy (XPS), contact angle, PM-IRRAS, conventional electrochemical techniques (polarisation curves and electrochemical impedance spectroscopy) and scanning vibrating electrode technique (SVET). Both monolayers were successfully self-assembled but organisation is slightly different, the fluorinated segment introduces small disorganisation. Nevertheless, good homogenous corrosion protection is observed for each monolayers.",

keywords = " alkanethiol, self-assembled monolayer, silver, electrochemistry, PM-IRRAS",

author = "Fabrice Laffineur and Denis Auguste and Fabian Plumier and Christophe Pirlot and Laszlo Hevesi and Joseph Delhalle and Zineb Mekhalif",

year = "2004",

language = "English",

volume = "20",

pages = "3240--3245",

journal = "Langmuir",

publisher = "American Chemical Society",

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TY - JOUR

T1 - Comparison between CH3-(CH2)16-SH and CF3-(CF2)3-(CH2)11-SH monolayers on electrodeposited silver

AU - Laffineur, Fabrice

AU - Auguste, Denis

AU - Plumier, Fabian

AU - Pirlot, Christophe

AU - Hevesi, Laszlo

AU - Delhalle, Joseph

AU - Mekhalif, Zineb

PY - 2004

Y1 - 2004

N2 - In this paper, two monolayers self-assembled on a silver substrate are compared : a monolayer of n-hexadecanethiol and a monolayer of n-11-perfluorobutyl undecanethiol. The protecting properties of both monolayers have been extensively studied by X-ray photoelectron spectroscopy (XPS), contact angle, PM-IRRAS, conventional electrochemical techniques (polarisation curves and electrochemical impedance spectroscopy) and scanning vibrating electrode technique (SVET). Both monolayers were successfully self-assembled but organisation is slightly different, the fluorinated segment introduces small disorganisation. Nevertheless, good homogenous corrosion protection is observed for each monolayers.

AB - In this paper, two monolayers self-assembled on a silver substrate are compared : a monolayer of n-hexadecanethiol and a monolayer of n-11-perfluorobutyl undecanethiol. The protecting properties of both monolayers have been extensively studied by X-ray photoelectron spectroscopy (XPS), contact angle, PM-IRRAS, conventional electrochemical techniques (polarisation curves and electrochemical impedance spectroscopy) and scanning vibrating electrode technique (SVET). Both monolayers were successfully self-assembled but organisation is slightly different, the fluorinated segment introduces small disorganisation. Nevertheless, good homogenous corrosion protection is observed for each monolayers.

KW - alkanethiol

KW - self-assembled monolayer

KW - silver

KW - electrochemistry

KW - PM-IRRAS

M3 - Article

VL - 20

SP - 3240

EP - 3245

JO - Langmuir

JF - Langmuir

IS - 8

ER -

Comparison between CH3-(CH2)16-SH and CF3-(CF2)3-(CH2)11-SH monolayers on electrodeposited silver

Abstract

Keywords

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Comparison between CH₃-(CH₂)₁₆-SH and CF₃-(CF₂)₃-(CH₂)₁₁-SH monolayers on electrodeposited silver