Self-assembled monolayers: from 'simple' model systems to biofunctionalized interfaces

@article{Schreiber2004SelfassembledMF,
  title={Self-assembled monolayers: from 'simple' model systems to biofunctionalized interfaces},
  author={Frank Schreiber},
  journal={Journal of Physics: Condensed Matter},
  year={2004},
  volume={16}
}
  • F. Schreiber
  • Published 2 July 2004
  • Physics
  • Journal of Physics: Condensed Matter
We review recent developments in the area of self-assembled monolayers (SAMs) and their applications. First, we discuss issues related to the structure, the phase transitions, the phase diagram, and the growth dynamics. We explain how the internal degrees of freedom and the multiple interactions involved can lead to a fairly rich phase behaviour even for systems which are commonly considered 'simple' model systems. Then we discuss selected problems for more complex SAM-based systems, including… 

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References

SHOWING 1-10 OF 157 REFERENCES
Current understanding of the structure, phase transitions and dynamics of self-assembled monolayers on two- and three-dimensional surfaces
Self-assembled monolayers (SAMs) have been the preferred material systems to investigate specific properties in several disciplines for nearly 15 years. Advances in various techniques and their
Self-assembled organic monolayers: model systems for studying adsorption of proteins at surfaces
TLDR
Self-assembled monolayers of omega-functionalized long-chain alkanethiolates on gold films are excellent model systems with which to study the interactions of proteins with organic surfaces and the ability to create interfaces with similar structures and well-defined compositions should make it possible to test hypotheses concerning protein adsorption.
Mechanisms and kinetics of self-assembled monolayer formation.
TLDR
A rich picture has emerged that combines elements of surfactant adsorption at interfaces and epitaxial growth with the additional complication of long-chain molecules with many degrees of freedom.
Modeling Organic Surfaces with Self‐Assembled Monolayers
The interfacial properties of organic materials are of critical importance in many applications, especially the control of wettability, adhesion, tribology, and corrosion. The relationships between
Adsorption mechanisms, structures, and growth regimes of an archetypal self-assembling system: Decanethiol on Au(111)
We present a study using several techniques of the growth of decanethiol monolayers deposited on single-crystal gold surfaces. Through independent measurements of coverage, energetics, and structure
Decanethiols on gold: The structure of self-assembled monolayers unraveled with computer simulations
Self-assembled monolayers generated by alkanethiols on gold substrates are prototypical systems in today's nanotechnology, but their structure still constitutes an unresolved puzzle. An important
Two-Dimensional Aggregation of Species with Weak and Strong Bonding Interactions: Modeling the Growth of Self-Assembled Alkylsiloxane Monolayers
A simple two-dimensional model for the growth of self-assembled alkylsiloxane monolayers on hydroxylated substrates is suggested, which, for the first time, takes the principal weak and strong
Final Phase of Alkanethiol Self-Assembled Monolayers on Au(111)
Time-dependent phase transitions of closely packed alkanethiol self-assembled monolayers (SAMs) on Au(111) were investigated by scanning tunneling microscopy (STM). We report a new phase, the 6 × √3
...
...