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Tip Radius (nm)
Nom: 35
Max: 50
Frequency (KHz)
Nom: 75
Min: 50
Max: 100
Length (µm)
Nom: 225
Min: 250
Max: 200
Spring Const (N/m)
Nom: 3
Min: 1
Max: 5
Width (µm)
Nom: 28
Min: 23
Max: 33
Price: $1,625.00 (USD)
Sold in packs of 10
Questions? Free, Online Consulting
A pack of Magnetic Probes
High-Resolution, High Moment MFM Probes with Cobalt alloy hard magnetic coating,
100% SEM-inspected..  Unmounted for all AFMs.
Tip Specification
Radius of curvature after coating is <40nm, with a full cone angle <12 degrees. Coercivity (both in-plane and perpendicular) is ~950Oe. In-plane remanence magnetization is ~540EMU/cm3. Perpendicular remanence magnetization is ~160EMU/cm3. Magnetic tip moment is ~5.6xE-14.
Tip Height (h): 5 - 7 µm
Front Angle (FA): 12 ± 2º
Back Angle (BA): 12 ± 2º
Side Angle (SA): 12 ± 2º
Cantilever Specification
Material: 0.01 - 0.025 Ωcm Antimony (n) doped Si
Geometry: Rectangular
Cantilevers Number: 1
Cantilever Thickness (Nom): 3µm
Cantilever Thickness (RNG): 2.5 - 3.5µm
Back Side Coating: Reflective Aluminum
Top Layer Back: 40 ± 10 nm of Al