A Comparison Between Self-assembled Monolayers on Gold and Germanium Employing Grazing Incidence X-ray Absorption Spectrometry GIXRF-NEXAFS

2019 ◽  
Vol 25 (3) ◽  
pp. 433-439 ◽  
Author(s):  
Martin Lommel ◽  
Falk Reinhardt ◽  
Philipp Hoenicke ◽  
Michael Kolbe ◽  
Matthias Mueller ◽  
...  
Keyword(s):  
Absorption Spectrometry ◽  
Grazing Incidence ◽  
Self Assembled Monolayers ◽  
X Ray ◽  
Assembled Monolayers ◽  
Self Assembled ◽  
X Ray Absorption

A Grazing Incidence X-Ray Diffraction Study of Self-Assembled Monolayers

1991 ◽  
Vol 237 ◽  
Author(s):  
P. Fenter ◽  
Jun Li ◽  
p. Eisenberger ◽  
T. A. Ramanarayanan ◽  
K. S. Liang
Keyword(s):  
Diffraction Study ◽  
Grazing Incidence ◽  
Dimensional Structure ◽  
Self Assembled Monolayers ◽  
Two Dimensional ◽  
X Ray Diffraction ◽  
X Ray ◽  
Lattice Constants ◽  
Assembled Monolayers ◽  
Self Assembled

ABSTRACTWe describe the two dimensional structure of n-Alkyl Thiols, CH3(CH217SH(C18, self-assembled on the surfaces of Au(111) and Ag(111). By using Grazing Incidence X-ray Diffraction (GIXD), we show that C18 forms ordered and dense monolayers. Although the properties of Au and Ag are very similar (for instance, the lattice constants of Au an Ag are nearly identical), the structure of C18on these two substrates is very different.

scholarly journals NHC-Based Self-Assembled Monolayers on Solid Gold Substrates

2011 ◽  
Vol 64 (8) ◽  
pp. 1177 ◽  
Author(s):  
Tobias Weidner ◽  
Joe E. Baio ◽  
Alexander Mundstock ◽  
Christoph Große ◽  
Silvia Karthäuser ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Analytical Data ◽  
Self Assembled Monolayers ◽  
Vertical Orientation ◽  
X Ray ◽  
Solid Gold ◽  
Gold Substrates ◽  
Assembled Monolayers ◽  
Self Assembled ◽  
X Ray Absorption

Thin films of 1,3-diethylbenzimidazol-2-ylidene (BIEt) were fabricated from THF solution on solid gold substrates and characterised by high-resolution X-ray photoelectron and near-edge X-ray absorption fine structure spectroscopy. The surface-analytical data are in accord with the formation of self-assembled monolayers of BIEt molecules exhibiting an approximately vertical orientation on the substrate. The crystal structure of (BIEt)2 was also determined.

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