NanoWorld Arrow™ Ultra-High Frequency AFM probes ( ARROW-UHF ) feature a cantilever capable of resonating with a frequency of up to 2 MHz.

These AFM probes combine outstanding sensitivity with fast scanning ability. As for all AFM probes of the Arrow™ series, the Arrow™ UHF probes are made from monolithic silicon which is highly doped to dissipate static charge.

It is chemically inert and offers a high mechanical Q-factor for high sensitivity.

The Arrow™ UHF probes feature a 35 µm long triangular cantilever and a tetrahedral tip with a height of 3 µm and a radius of curvature smaller than 10 nm.

The unique Arrow™ shape allows easy positioning of the tip on the area of interest.

The reflex coating (thin aluminum layer) on the detector side of the cantilever enhances the reflectance of the laser beam by a factor of 2.5 and prevents light from interfering within the cantilever.

ARROW-UHF:
Typical resonance frequency: 2000 kHz

This AFM probe type is also available with a gold reflex coating ( ARROW-UHFAuD ).

AFM probes of Arrow™ AFM probe series also include:
Tapping mode AFM probes, force modulation AFM probes, contact mode AFM probes, conductive PlatinumIridium coated AFM probes and a range of tipless AFM cantilevers and AFM cantilever arrays.

Please contact us to find out more or have a look at: https://www.nanoworld.com/arrow-afm-tips