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Details
Non-contact / Tapping™ mode - Long Cantilever - PtIr5 coating
NanoWorld Pointprobe® NCL probes are designed for non-contact or tapping mode imaging and offer an alternative to our high frequency non-contact type NCH. The NCL type is recommended if the feedback loop of the microscope does not accept high frequencies or if the detection system needs a minimum cantilever length (> 125 µm). This probe combines high operation stability with outstanding sensitivity. Compared to the high frequency non-contact type NCH the maximum scanning speed is slightly reduced.
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.
The tip radius of curvature is less than 25 nm.
NanoWorld Pointprobe® NCL probes are designed for non-contact or tapping mode imaging and offer an alternative to our high frequency non-contact type NCH. The NCL type is recommended if the feedback loop of the microscope does not accept high frequencies or if the detection system needs a minimum cantilever length (> 125 µm). This probe combines high operation stability with outstanding sensitivity. Compared to the high frequency non-contact type NCH the maximum scanning speed is slightly reduced.
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.
The tip radius of curvature is less than 25 nm.
| Cantilever Specifications | |
|---|---|
| Spring k (N/m | 48 (31 - 71) |
| Freq (kHz) | 190 (160 - 210) |
| Length (µm) | 225 (220 - 230) |
| Width (µm) | 38 (33 - 43) |
| Thickness (µm) | 7.0 (6.5 - 7.5) |
| Shape | rectangular |
| Material | Silicon |
| Reflex Coating (nm) | Cr/PtIr (5/25) |
| Tip Specifications | |
|---|---|
| Tip radius (nm) | 25 |
| 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) | Cr/PtIr (5/25) |
Additional Information
| Tip Radius | 25 |
|---|---|
| Tip Radius | > 20 nm |
| Spring Constant | 48 |
| Frequency | 190 |
| Compatibility | blueDrive |
| Manufacturer | Nanoworld |
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