Friction Mode (LFM)
Lateral Force Microscopy (LFM) is a specialised Atomic Force Microscopy (AFM) mode for measuring surface friction and detecting nanomechanical variations. By analysing lateral deflections of the AFM probe, LFM provides detailed insights into frictional forces and material heterogeneity, making it ideal for tribology, materials science, and nanotechnology applications.
Manufacturer
CSI
CSInstruments is a French scientific equipment manufacturer specialised in the conception of Atomic Force Microscope and options designed for existing AFM (Nano-Observer AFM, Resiscope™, High Voltage Amplifier, Magnetic modules). The product range proposed by CSInstruments is designed and manufactured to help the scientific community to achieve nanometre performances that meet the research needs and requirements for actual and future nanoscience applications.
CSInstruments was founded by a team of experts working in AFM field for more than 20 years, starting as pioneer with some historical manufacturers. CSInstruments activity is also based on a qualified and dynamic team, experienced in the fields of mechanics, electronics and data processing. This expertise ensures innovation and performance in the production of AFM and achieves an excellent price/performance ratio!
Key Features
- Friction Mapping: Quantify nanoscale variations in surface friction with high sensitivity
- High Resolution: Achieve sub-nanometre spatial resolution
- Versatility: Suitable for hard and soft materials in ambient or controlled environments
- Simultaneous Data Collection: Combine with topography for correlated analysis
- Wide Applicability: Analyse polymers, composites, coatings, and biological samples
How does LFM Mode work?
Lateral Force Microscopy measures frictional forces by detecting the torsional deflection of the AFM cantilever as it scans across the sample surface. Variations in friction are mapped in real-time, revealing heterogeneity in material properties.
Specifications
| Resolution | Sub-nanometre in vertical resolution |
| Friction Sensitivity | PicoNewton-level detection of lateral forces |
| Operating Environments | Air, liquid, and controlled conditions |
| Applications | Tribology, polymers, nanocomposites, and biological materials |
Applications
Tribology Studies
- Investigate surface lubrication and wear properties
- Analyse frictional behaviour of functional coatings and films
Materials Science
- Map heterogeneity in composite materials and polymers
- Study phase separation and nanoscale frictional variations
Biological Samples
- Examine frictional forces in biomaterials and tissues
- Characterise the surface properties of biological samples
Related Products
Service Support
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Your metrology instrumentation is a major investment that is critical to your business operation and success. In today’s competitive climate, it is more important than ever to extend the functionality and peak performance of your metrology equipment years beyond the expiration of your factory warranty. CN Tech’s Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.
With over 20 years’ experience servicing and repairing you can be assured that your system is in safe hands. The independent services we offer include system relocation, maintenance visits, parts and consumables, and break down interventions.
CN Tech’s Support Programs are an economical way to guarantee optimal working condition:
- Annual Preventive Maintenance
- Priority Technical Assistance
- Preferred Parts Availability
- On-Site User Training
- Remote Diagnostics
- No surprise repair expense and much more!
Support Contact Example
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Metrology & Instrumentation Annual Support Programs 2024/25
CN Tech's Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.