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Franz, Volker: Measurement of surface forces of adsorbed layers on smooth substrates. 2001
Inhalt
Zusammenfassung
Introduction
Fundamentals
Surface Forces
Pauli repulsion
Electrostatic Forces
Van der Waals Forces
Hertz theory
Beyond Hertz theory
The elastic foundation model
Elastic moduli in the Hertz semi sphere model and in the solid foundation model
Solvation Forces
Scanning Force Microscopy
Imaging
Image contrast and tip geometry
Force Measurements
Alternative Methods for Force Measurements
Two-dimensional Liquid Layers on Surfaces
Mechanical Pressure on Lipid Bilayers: A Thermodynamic Approach
Numerical analysis: Conclusions from the models
Break-through forces in the various models
Selection of an appropriate model
Influence of the tip shape on the models
Justification of the approximations in the models
Discussion of the hole formation rate k0
Scope of the theory
Tip Penetration through Lipid Bilayers
Motivation
Experimental
Results and Discussion
Analysis of the force curves
Histograms of break-through forces
Results for DOTAP
Results for DOPS
Discussion
Outlook
Force on a Tip in n-Alcohols over flat Substrates
Motivation
Experimental
Results and Discussion
Force curves on mica
Comparison with van der Waals forces
Evaluation of the solvation force
Evaluation of the inner layer
Temperature dependence
Peculiar features
Solvation force on graphite
Conclusions.
Outlook
Conclusion
Literature