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Probing Hydrocarbon Chain Length Effects on Sam Surfaces: a Study of Ion / Surface Interactions
Kurt Wolf
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Probing Hydrocarbon Chain Length Effects on Sam Surfaces: a Study of Ion / Surface Interactions
Kurt Wolf
Low and high energy ion/surface scattering techniques are used to investigate chain length effects for self-assembled monolayer (SAM) surfaces consisting of n-alkanethiol molecules on gold substrates. The focus of this work was to probe the structure, packing, and stability of the SAM surfaces using ion/surface interactions. Mechanisms are investigated for low and high energy ion/surface collisions, providing a more complete understanding of mass spectrometry techniques such as tandem mass spectrometry and secondary ion mass spectrometry. The low energy reactive collisions of two independent probe ions illustrate an odd-even hydrocarbon chain length effect for a wide range of hydrocarbon SAM surfaces. Variations in coverage, extent of oxidation, and high mass cluster formation as a function of hydrocarbon chain length of the alkanethiol SAM surfaces were investigated using high energy ion/surface collisions. This book should assist people interested in ion/surface interactions utilizing mass spectrometry and will further assist students and professionals focusing on materials science and surface chemistry.
Medien | Bücher Taschenbuch (Buch mit Softcover und geklebtem Rücken) |
Erscheinungsdatum | 7. Juni 2009 |
ISBN13 | 9783639162202 |
Verlag | VDM Verlag |
Seitenanzahl | 152 |
Maße | 231 g |
Sprache | Englisch |
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