NanoWorld Arrow™ TL2 sensors are tipless cantilevers for special applications. They can for example be used for attaching spheres and other objects to the free end of the cantilever, or for functionalizing and sensing applications.
All sensors of the Arrow™ series are made from monolithic silicon which is highly doped to dissipate static charge and are chemically inert. The TL2 sensors feature two rectangular cantilevers having a triangular free end. The cantilevers have a pitch of 250 µm.
The Arrow™ TL2Au probes feature a sample facing side gold coating. They are optionally available without a coating (Arrow™ TL2).
The gold coating consists of a thin gold layer deposited on the sample facing side of the cantilevers. As the coating is almost stress-free the bending of the cantilevers due to stress is less than 2 degrees.
500 µm (495 - 505 µm)*
100 µm (95 - 105 µm)*
1 µm (0.5 - 2.5 µm)*
0.03 N/m (0.004 - 0.54 N/m)*
6 kHz (3 - 14 kHz)*
* typical range
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