Optimized positioning through maximized tip visibility
NanoWorld Arrow™ FM probes are designed for Force Modulation Mode imaging. The Force Constant of the FM type fills the gap between Contact and Non-Contact probes. Furthermore Non-Contact / TappingMode™ imaging is possible with this AFM probe.
All SPM and AFM probes of the Arrow™ 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 probes feature a rectangular cantilever with a triangular free end and a tetrahedral tip.
Additionally this probe offers an excellent tip radius of curvature.
The unique Arrow™ shape with the tip position at the very end of the cantilever allows easy positioning of the tip on the area of interest.
| cant. | shape | length | width | thickness | force const. | res. freq. | probe base |
|---|---|---|---|---|---|---|---|
| beam | 240 µm (235 - 245 µm)* | 35 µm (30 - 40 µm)* | 3 µm (2.5 - 3.5 µm)* | 2.8 N/m (1.4 - 5.8 N/m)* | 75 kHz (58 - 97 kHz)* | ||
| cant. | shape | tip height | tip set back | tip radius | full cone angle | half cone angle | |
|---|---|---|---|---|---|---|---|
| Arrow | 0 µm (10 - 15 µm)* | 10 - 15 µm* | 0 µm (0 - 0 µm)* | < 10 nm |
* typical range
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