AFM Probes » DT-FMR

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Order Code / Price*
Quantity
DT-FMR-10 Box of 10 AFM Probes
1 185.00 USD
DT-FMR-50 Box of 50 AFM Probes
4 677.00 USD
Your volume discount is 1 248.00 USD or 21.10%
Product availability: On stock

DT-FMR

Diamond Coated Force Modulation AFM Probe

Manufacturer: NANOSENSORS

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

Applications

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

For applications that require hard contact between AFM tip and sample this sensor offers a real diamond tip-side coating. This coating features extremely high wear resistance due to the unsurpassed hardness of diamond. The typical macroscopic AFM tip radius of curvature lies in the range between 100 and 200 nm. Nanoroughnesses in the 10 nm regime improve the resolution on flat surfaces.

The AFM probe offers unique features:

  • real diamond coating
  • high mechanical Q-factor for high sensitivity
  • precise alignment of the AFM 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 DT Diamond Coating is an approximately 100 nm thick coating of polycrystalline diamond on the tip-side of the AFM cantilever leading to an unsurpassed hardness of the AFM tip. The Raman spectrum of the coating verifies the real diamond coating.

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