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PPP-MFMR-10 Box of 10 AFM Probes
691.00 USD
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PPP-MFMR-20 Box of 20 AFM Probes
1 237.00 USD
Your volume discount is 145.00 USD or 10.50%
PPP-MFMR-50 Box of 50 AFM Probes
2 728.00 USD
Your volume discount is 727.00 USD or 21.00%
PPP-MFMR-W Box of 380 AFM Probes
13 459.00 USD
Your volume discount is 12 799.00 USD or 48.70%
Product availability: On stock


best of the best

Hard Magnetic, Medium Momentum AFM Probe

Manufacturer: NANOSENSORS

Coating: Magnetic
AFM tip shape: Standard
AFM cantilever:
F 75 kHz
C 2.8 N/m
L 225 µm
*nominal values


The NANOSENSORS™ PPP-MFMR AFM probe is our standard probe for magnetic force microscopy providing a reasonable sensitivity, resolution and coercitivity. It has proven stable imaging of a variety of recording media and other samples. The force constant of this probe type is specially tailored for magnetic force microscopy yielding high force sensitivity while simultaneously enabling tapping mode and lift mode operation.
The SPM probe offers unique features:

  • hard magnetic coating on the tip side (coercivity of app. 300 Oe, remanence magnetization of app. 300 emu/cm3)
  • effective magnetic moment in the order of 10^-13 emu
  • metallic electrical conductivity
  • excellent tip radius of curvature
  • magnetic resolution better than 50 nm
  • Al coating on detector side of cantilever enhancing the reflectivity of the laser beam by a factor of about 2.5
  • precise alignment of the cantilever position (within +/- 2 µm) when used with the Alignment Chip
  • compatible with PointProbe® Plus XY-Alignment Series

As both coatings are almost stress free the bending of the cantilever due to stress is less than 3.5% of the cantilever length. For enhanced signal strength the magnetization of the tip by means of a strong permanent magnet prior to the measurement is recommended.

This product features alignment grooves on the back side of the holder chip.

The hardmagnetic coating on the tip is optimized for high magnetic contrast and high lateral resolution of considerably better than 50 nm. The coating is characterized by a coercivity of app. 300 Oe and a remanence magnetization of app. 300 emu/cm3 (these values were determined on a flat surface).

AFM Tip:

  • AFM Cantilever:

  • Beam
  • 2.8 N/m (0.5 - 9.5 N/m)*
  • 75 kHz (45 - 115 kHz)*
  • 225 µm (215 - 235 µm)*
  • 28 µm (20 - 35 µm)*
  • 3 µm ( 2 - 4 µm)*
  • * typical range
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