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Non-contact / Soft Tapping mode
NanoWorld Pointprobe® NCST AFM probes are designed for non-contact or soft tapping mode imaging. The combination of soft cantilever and fairly high resonance frequency enables stable and fast measurements with reduced tip-sample interaction. Thus, tip and sample wear could be significantly decreased.
All SPM and AFM probes of the Pointprobe® series are made from monolithic silicon which is highly doped to dissipate static charge. They are chemically inert and offer a high mechanical Q-factor for high sensitivity. The tip is shaped like a polygon based pyramid with a typical height of 10 - 15 µm.
Additionally, this AFM probe offers a typical tip radius of curvature of less than 8 nm.
NanoWorld Pointprobe® NCST AFM probes are designed for non-contact or soft tapping mode imaging. The combination of soft cantilever and fairly high resonance frequency enables stable and fast measurements with reduced tip-sample interaction. Thus, tip and sample wear could be significantly decreased.
All SPM and AFM probes of the Pointprobe® series are made from monolithic silicon which is highly doped to dissipate static charge. They are chemically inert and offer a high mechanical Q-factor for high sensitivity. The tip is shaped like a polygon based pyramid with a typical height of 10 - 15 µm.
Additionally, this AFM probe offers a typical tip radius of curvature of less than 8 nm.
| Cantilever Specifications | |
|---|---|
| Spring k (N/m | 7.4 (3 - 16) |
| Freq (kHz) | 160 (120 - 205) |
| Length (µm) | 150 (145 - 150) |
| Width (µm) | 27 (22 - 32) |
| Thickness (µm) | 2.8 (2.3 - 3.3) |
| Shape | rectangular |
| Material | Silicon |
| Reflex Coating (nm) | none |
| Tip Specifications | |
|---|---|
| Tip radius (nm) | 8 +/- 2 |
| Tip height (µm) | 12.5 +/- 2.5 |
| Front angle (°) | 25 +/- 2 |
| Back angle (°) | 15 +/- 2 |
| Side angle (°) | 22.5 +/- 2 |
| Tip shape | 4-sided |
| Tip material | Silicon |
| Tip coating (nm) | none |
Additional Information
| Tip Radius | 8 |
|---|---|
| Tip Radius | 5-10 nm |
| Spring Constant | 7.4 |
| Frequency | 160 |
| Compatibility | No |
| Manufacturer | Nanoworld |
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