X-ray photoelectron spectroscopy analysis of the effect of alkyl- and arylthio substituents on manganese phthalocyanines for self-assembled monolayer formation on gold

被引：4

作者：

Coates, Megan ^{[1
]}

Nyokong, Tebello ^{[1
]}

机构：

[1] Rhodes Univ, Dept Chem, ZA-6140 Grahamstown, South Africa

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 2013年 / 31卷

关键词：

X-ray photoelectron spectroscopy; Self-assembled monolayers; Manganese phthalocyanine; Thiocyanate; Electrochemistry; SURFACE ELECTROCHEMISTRY; COMPLEXES; THIOLS; XPS;

D O I：

10.1016/j.elecom.2013.03.019

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Self-assembled monolayers of an octa-substituted alkylthio and arylthio manganese phthalocyanines were formed on gold. X-ray photoelectron spectroscopy was used to analyse both of the phthalocyanine layers on gold. Approximately 60% of the sulphur groups in the aryl substituted-SAM surface were bound to gold through the cleavage of the C-S bond, as opposed to only 37% for the alkyl substituted-SAM. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：104 / 107

页数：4

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