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Bonaccurso, Elmar: Investigation of electrokinetic forces on single particles. 2001
Inhalt
Surface Forces
Forces between atoms and molecules
The van der Waals force between two molecules
The van der Waals energy between macroscopic solids
Electrostatic Force
Gouy-Chapman theory of the electric double layer
Debye-Hückel theory
Electrostatic Force – Derjaguin's Approximation
Hydrodynamic Force
Electrokinetic Force
AFM and SFA
Surface Force Apparatus
Atomic Force Microscope
AFM vs. SFA
Particle Interaction Apparatus (PIA)
Cantilevers and Spheres
Chemicals
Probe Preparation and Cleaning
Cantilever Calibration
Added mass method
Sader method
Reference spring method
Comparison of the calibration procedures
Force Curves and their Evaluation
Force versus distance curves and sphere-sample interaction force
Hydrodynamic force curves
Simulation of Force Curves
Electrostatic force
Hydrodynamic force
Electrokinetic force
Types of Cantilevers and Materials
Coating Techniques
3.2.1 Thermal oxidation
3.2.2 Chemical vapour deposition (CVD)
3.2.3 Physical vapour deposition (PVD)
Structuring Techniques
Photolithography
Chromium mask
Etching processes
Dry etching
Wet etching
Silicon wet etching
Example of Flow-Chart for poly-silicon Cantilevers
The Electric Double Layer on Oxide Surfaces and on Mica
Hysteresis in High-Speed Force Curves
The Hydrodynamic Force
The Electrostatic Force
The Electrokinetic Force