Alkyl Chain Length Effect on Growth Kinetics of n-Alkanethiol Self-Assembled Monolayers on Gold Studied by X-Ray Photoelectron Spectroscopy

1996 ◽  
Vol 35 (Part 2, No. 12B) ◽  
pp. L1710-L1713 ◽  
Author(s):  
Takao Ishida ◽  
Naoki Nishida ◽  
Satoshi Tsuneda ◽  
Masahiko Hara ◽  
Hiroyuki Sasabe ◽  
...  
Keyword(s):  
Chain Length ◽  
Growth Kinetics ◽  
Photoelectron Spectroscopy ◽  
Alkyl Chain ◽  
Alkyl Chain Length ◽  
Self Assembled Monolayers ◽  
Length Effect ◽  
X Ray ◽  
Assembled Monolayers ◽  
Kinetics Of

Alkyl Chain Length Effect on Tribological Behavior of Alkanethiol Self-Assembled Monolayers on Au

2003 ◽  
Vol 42 (Part 1, No. 7B) ◽  
pp. 4734-4738 ◽  
Author(s):  
Miki Nakano ◽  
Takao Ishida ◽  
Toshimitsu Numata ◽  
Yasuhisa Ando ◽  
Shinya Sasaki
Keyword(s):  
Chain Length ◽  
Alkyl Chain ◽  
Tribological Behavior ◽  
Alkyl Chain Length ◽  
Self Assembled Monolayers ◽  
Length Effect ◽  
Assembled Monolayers ◽  
Self Assembled

scholarly journals X-ray spectroscopy characterization of self-assembled monolayers of nitrile-substituted oligo(phenylene ethynylene)s with variable chain length

2012 ◽  
Vol 3 ◽  
pp. 12-24 ◽  
Author(s):  
Hicham Hamoudi ◽  
Ping Kao ◽  
Alexei Nefedov ◽  
David L Allara ◽  
Michael Zharnikov
Keyword(s):  
Chain Length ◽  
Photoelectron Spectroscopy ◽  
Self Assembled Monolayers ◽  
Phenylene Ethynylene ◽  
X Ray ◽  
Molecular Length ◽  
Assembled Monolayers ◽  
Self Assembled ◽  
Gold Thiolate

Self-assembled monolayers (SAMs) of nitrile-substituted oligo(phenylene ethynylene) thiols (NC-OPEn) with a variable chain length n (n ranging from one to three structural units) on Au(111) were studied by synchrotron-based high-resolution X-ray photoelectron spectroscopy and near-edge absorption fine-structure spectroscopy. The experimental data suggest that the NC-OPEn molecules form well-defined SAMs on Au(111), with all the molecules bound to the substrate through the gold–thiolate anchor and the nitrile tail groups located at the SAM–ambient interface. The packing density in these SAMs was found to be close to that of alkanethiolate monolayers on Au(111), independent of the chain length. Similar behavior was found for the molecular inclination, with an average tilt angle of ~33–36° for all the target systems. In contrast, the average twist of the OPEn backbone (planar conformation) was found to depend on the molecular length, being close to 45° for the films comprising the short OPE chains and ~53.5° for the long chains. Analysis of the data suggests that the attachment of the nitrile moiety, which served as a spectroscopic marker group, to the OPEn backbone did not significantly affect the molecular orientation in the SAMs.

Influence of Alkyl Chain Length on the Structure of Dialkyldithiophosphinic Acid Self-Assembled Monolayers on Gold

Langmuir ◽  
2012 ◽  
Vol 28 (37) ◽  
pp. 13253-13260 ◽  
Author(s):  
Ronan R. San Juan ◽  
Michael S. Miller ◽  
Michael-Anthony Ferrato ◽  
Tricia Breen Carmichael
Keyword(s):  
Chain Length ◽  
Alkyl Chain ◽  
Alkyl Chain Length ◽  
Self Assembled Monolayers ◽  
Assembled Monolayers ◽  
Self Assembled

Influence of Alkyl Chain Length on Phosphate Self-Assembled Monolayers

Langmuir ◽  
2007 ◽  
Vol 23 (15) ◽  
pp. 8053-8060 ◽  
Author(s):  
Doris M. Spori ◽  
Nagaiyanallur V. Venkataraman ◽  
Samuele G. P. Tosatti ◽  
Firat Durmaz ◽  
Nicholas D. Spencer ◽  
...  
Keyword(s):  
Chain Length ◽  
Alkyl Chain ◽  
Alkyl Chain Length ◽  
Self Assembled Monolayers ◽  
Assembled Monolayers ◽  
Self Assembled
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