Phase behavior of two-component self-assembled monolayers of alkanethiolates on gold

1994 ◽  
Vol 98 (2) ◽  
pp. 563-571 ◽  
Author(s):  
John P. Folkers ◽  
Paul E. Laibinis ◽  
George M. Whitesides ◽  
John Deutch



Langmuir ◽  
1997 ◽  
Vol 13 (6) ◽  
pp. 1558-1566 ◽  
Author(s):  
Kaoru Tamada ◽  
Masahiko Hara ◽  
Hiroyuki Sasabe ◽  
Wolfgang Knoll


2001 ◽  
Vol 79 (3) ◽  
pp. 328-336
Author(s):  
Zhen Wang ◽  
Yan-Li Shi ◽  
Hu-Lin Li






Wear ◽  
2008 ◽  
Vol 265 (1-2) ◽  
pp. 42-48 ◽  
Author(s):  
R. Arvind Singh ◽  
Jinseok Kim ◽  
Sung Wook Yang ◽  
Jae-Eung Oh ◽  
Eui-Sung Yoon




1999 ◽  
Vol 103 (3) ◽  
pp. 402-405 ◽  
Author(s):  
Daniel G. Walter ◽  
Dean J. Campbell ◽  
Chad A. Mirkin


2001 ◽  
Vol 79 (3) ◽  
pp. 328-336
Author(s):  
Zhen Wang ◽  
Yan-Li Shi ◽  
Hu-Lin Li

Two-component mixed self-assembled monolayers (SAMs) composed of 2-mercapto-5-methyl-1,3,4-oxadiazole (MMO) and 1-dodecanethiol (C12SH) in various molar percentages were prepared on gold surfaces by self-assembly. X-ray photoelectron spectroscopy (XPS) and wettability results gave evidence that the coverage of MMO was controlled by the composition of MMO in the assembling solution. The monolayer coverage and apparent rate constant of the redox active probes in solution of different molar ratios of mixed SAMs could be calculated using impedance measurements. The cyclic voltammetry reveals that the probes are selectively passed through the mixed SAMs depending upon their properties.Key words: self-assembled monolayers (SAMs), X-ray photoelectron spectroscopy (XPS), electrochemistry, electrochemical impedance analysis.



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