PPP-LC-MFMR

804.NS.PPP-LC-MFMR
Silicon probe coated with low coercivity material for MFM on soft magnetic samples.
 
Each pack contains 10 probes. 
This product is not in stock but you can pre order and it will take around two weeks to get delivered. 


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$ 746.00
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Description

f = 75 kHz   |   k = 2.8 N/m   |   tip coating: soft magnetic

Point Probe® Plus Magnetic Force Microscopy - Low Coercivity - Reflex CoatingThe NANOSENSORS™ PPP-LC-MFMR AFM probe is coated with a soft magnetic thin film enabling the measurement of magnetic domains in soft magnetic samples. Due to the low coercivity of the tip coating the magnetisation of the tip will easily get reoriented by hard magnetic samples.

The soft magnetic coating on the tip has a coercivity of app. 0.75 Oe and a remanence magnetization of app. 225 emu/cm3 (these values were determined on a flat surface).

The SPM probe offers unique features:

  • soft magnetic coating on the tip side (coercivity of app. 0.75 Oe, remanence magnetization of app. 225 emu/cm3)
  • effective magnetic moment 0.75x of standard probes
  • magnetic resolution better than 35 nm
  • guaranteed tip radius of curvature < 30 nm
  • tip height 10 - 15 µm
  • Al coating on detector side of cantilever enhancing the reflectivity of the laser beam by a factor of about 2.5
  • alignment grooves on backside of silicon holder chip
  • 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.

Details

  • PPP-LC-MFMR Specifications
  • Frequency (kHz):
    75.00
  • Max Frequency (kHz):
    115.00
  • Min Frequency (kHz):
    45.00
  • Spring Constant (N/m):
    2.80
  • Max Spring Constant (N/m):
    9.50
  • Min Spring Constant (N/m):
    0.52
  • Tip Radius (nm):
    23.00
  • Tip Height (um):
    12.50
  • Max Tip Height (um):
    15.00
  • Min Tip Height (um):
    10.00
  • Length, Width, Thickness (µm):
    225 x 28 x 3
  • Tip Shape:
    Rectangular
  • Tip Material:
    Silicon
  • Tip Coating:
    Soft Magnetic
  • Reflective Coating:
    AI
  • Manufacturer:
    Nanosensors

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