AFM Probe - Scout 70 HAR

The NuNano Scout 70 HAR is a pack of 10 general-purpose AC mode silicon probes with a high aspect ratio tip. The Scout 70 HAR probes are ideal for deep trench imaging of softer samples in non-contact/soft tapping and force modulation modes in air. Scout 70 HAR probes can be ordered without a coating or with an aluminum reflex backside coating.

Feature Highlights

  • Spring Constant range: 0.5-3.5 N/m
  • Resonant Frequency: 55-85 kHz
  • Rectangular shape
  • Length range: 223-227 µm
  • Width range: 29-31 µm
  • Thickness range: 2.0-3.0 µm
  • Comprised of n-type antimony silicon
  • Resistivity: 0.015-0.025 Ωcm

Tip Specifications

  • Radius range: < 10 nm
  • Height range: 5-8 µm
  • Set back range: 6.5-8.5 µm
  • Conical shape
  • Cone Angle range: < 15° over the last 1 µm of the tip
  • Comprised of n-type antimony silicon
  • Resistivity: 0.015-0.025 Ωcm

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