AFM Probes » CDT-FMR

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Order Code / Price*
Quantity
CDT-FMR-10 Box of 10 AFM Probes
1 481.00 USD
CDT-FMR-50 Box of 50 AFM Probes
5 846.00 USD
Your volume discount is 1 559.00 USD or 21.10%
Product availability: On stock

CDT-FMR

best of the best

Diamond Coated, Conductive Force Modulation AFM Probe

Coating: Diamond,Conductive Diamond
Tip shape: Standard
Cantilever:
F 105 kHz
C 6.2 N/m
L 225 µm
*nominal values

Applications

NANOSENSORS™ CDT-FMR probes are designed for force modulation microscopy. The force constant of this probe type spans the gap between contact and non-contact mode and is specially tailored for the force modulation mode. The FM sensor serves also as a basis for magnetic coatings (MFM). Furthermore non-contact or tapping mode operation is possible with the FM probe but with reduced operation stability.

For applications that require a wear resistant and an electrically conductive tip we recommend this type. Some applications are Tunneling AFM and Scanning Capacitance Microscopy (SCM). The CDT Diamond Coating is highly doped and the total resistance measured in contact to a platinium surface is < 10 kOhm.

The typical macroscopic tip radius of curvature is between 100 and 200 nm. Nanoroughness in the 10 nm regime improves the resolution on flat surfaces.

The probe offers unique features:

  • real diamond coating, highly doped
  • high mechanical Q-factor for high sensitivity
  • precise alignment of the cantilever position (within +/- 2 µm) when used with the Alignment Chip
  • compatible with PointProbe® Plus XY-Alignment Series

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

The reflex coating is an approximately 30 nm thick aluminum coating on the detector side of the cantilever which enhances the reflectivity of the laser beam by a factor of about 2.5. Furthermore it prevents light from interfering within the cantilever. The virtually stress-free coating is bending the cantilever less than 3.5% of the cantilever length.

AFM Tip:


  • AFM Cantilever:

  • Beam
  • 6.2 N/m (1.5 - 18.3 N/m)*
  • 105 kHz (65 - 155 kHz)*
  • 225 µm (215 - 235 µm)*
  • 27.5 µm (20 - 35 µm)*
  • 3 µm (2 - 4 µm)*
  • * typical range
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