PR-UM-TNIR-A-10

75khz Tapping mode probes for AFM-IR


  • A 10 pack of probes for tapping mode imaging and nanoIR spectroscopic measurements. Unmounted for use on Bruker’s IconIR system or others systems that can take a standard cantilever chip.

    This 75khz tapping mode probe has a full wrap gold coating, on the reflex side — for increased feedback laser signal, on the tip side — to enable nanoIR measurements.


  • General Specifications

    Feature Value
    Geometry Rectangular
    Tip Radius (nm) Nominal: 20.0, Max: 35.0
    Frequency (kHz) Nominal: 75, Min: 50, Max: 100
    Length (µm) Nominal: 225, Min: 215, Max: 235
    Spring Constant (N/m) Nominal: 3.0, Min: 1.5, Max: 6.0
    Width (µm) Nominal: 35, Min: 33, Max: 37

    Tip Specifications

    Feature Value
    Tip Height (µm) 12.5
    Front Angle (º) 17.5
    Back Angle (º) 25.0
    Side Angle (º) 20.0
    Coating Au (Gold) on tip side

    Cantilever Specifications

    Feature Value
    Material Antimony (n) doped Si (0.010–0.025 Ohm·cm)
    Thickness (µm) 2.8
    Coating Au (Gold) 50 nm on reflex side
    Number of Cantilevers 1