Team Nanotec offers CDR70S probes for measuring side wall roughness, slope angle, trench depths, and step height. Each tip is SEM inspected for quality (micrographs available upon request), and each chip is uniquely numbered.
The backside of the cantilever is treated with an Al reflex coating to enhance the reflectivity of the laser beam and prevent light from interfering with the cantilever. The sensor offers unique features:
re-entrant overhanging tip
monolithic material
highly doped to dissipate static charge
chemically inert
high mechanical Q-factor for high sensitivity
Technical Data
Typical Value
Force Constant
40 N/m
Resonance Frequency
300 kHz
Cantilever Length
125 µm
Cantilever Width
35 µm
Overhang
> 5 nm
Effective Tip Length
> 350 nm
Tip Width
57 - 70 nm
Powerful image
processing software for your AFM or STM system:
SPIP - the Scanning Probe Image Processor