12Pt400B

Solid platinum probe tip
Resonance Frequency (F): 4.5 kHz Spring Constant (K): 0.3 N/m

The 12Pt400B is RMN’s probe with the lowest spring constant. It is most useful for contact AFM measurements with minimum contact force. These probes are ideal for C-AFM, SCM, SMM and SMIM applications. The 12Pt400A is the preferred probe for Keysigh (Agilent) SMM applications.
  • Tip shank length: 80 μm (± 25%)
  • Cantilever length: 400 µm (± 15%)
  • Cantilever width: 60 µm (± 15%)
  • Spring constant: 0.3 N/m (± 40%)
  • Frequency: 4.5 kHz (± 30%)
  • Standard tip radii below 20 nm
  • Tip radii below 10 nm on request (referred to as12Pt400B-10)
  • Non-standard probe tips and cantilevers upon request
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