Article (Scientific journals)
Self-assembly of amine terminated alkylthiol and alkyldithiol films on a polycrystalline copper substrate
Denayer, Jessica; Delhalle, J.; Mekhalif, Z.
2011In Journal of the Electrochemical Society, 158 (8), p. 100-P108
Peer Reviewed verified by ORBi
 

Files


Full Text
Self-Assembly of Amine Terminated Alkylthiol and Alkyldithiol.pdf
Publisher postprint (1.24 MB)
Request a copy

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
Adhesion promoter; Amine functions; Biological cells; Contact angle goniometry; Copper substrates; Different protocols; Disordered structures; Dithiols; Free amines; High quality; PM-IRRAS; Polycrystalline copper; Sams; Self assembly process; Contact angle; Copper; Organic compounds; Self assembly; Substrates; Sulfur; Self assembled monolayers
Abstract :
[en] Amine terminated self-assembled monolayers on gold are widely used as adhesion promoter agent to immobilize nanostructure such as fullerene, proteins and biological cells. The reactivity of the amine function makes difficult the formation of high quality SAMs. Most studies report disordered structure with the presence of oxidized sulphur on the surface. In this work, SAMs of 11-aminoundecyl-1-thiol (NH 2-(CH 2) 11-SH) and 2-aminoundecylpropane-1,3-dithiol (NH 2-(CH 2) 11-CH-(CH 2SH) 2) have been elaborated on copper substrates, following different protocols (alkalinization during or after the self-assembly). The modification of copper by amine terminated SAMs of thiol and dithiol has been successfully achieved. The best quality of SAMs are obtained when the alkalinization to free amine is carried on after the self-assembly process. Characterizaton of the SAMs are carried out using contact angle goniometry, PM-IRRAS, XPS and CV. © 2011 The Electrochemical Society.
Disciplines :
Chemistry
Author, co-author :
Denayer, Jessica ;  Université de Liège - ULiège > Département de chimie (sciences) > LCIS - GreenMAT
Delhalle, J.;  Laboratory of Chemistry and Electrochemistry of Surfaces, Facultés Universitaires Notre-Dame de la Paix, rue de bruxelles 61, 5000 Namur, Belgium
Mekhalif, Z.;  Laboratory of Chemistry and Electrochemistry of Surfaces, Facultés Universitaires Notre-Dame de la Paix, rue de bruxelles 61, 5000 Namur, Belgium
Language :
English
Title :
Self-assembly of amine terminated alkylthiol and alkyldithiol films on a polycrystalline copper substrate
Publication date :
2011
Journal title :
Journal of the Electrochemical Society
ISSN :
0013-4651
eISSN :
1945-7111
Publisher :
Electrochemical Society
Volume :
158
Issue :
8
Pages :
P100-P108
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 14 February 2013

Statistics


Number of views
137 (1 by ULiège)
Number of downloads
0 (0 by ULiège)

Scopus citations®
 
13
Scopus citations®
without self-citations
12
OpenCitations
 
13

Bibliography


Similar publications



Contact ORBi