Probe Store
 
Model # Pack Size Price Availability* Quantity
Arrow EFM-W 385 $7500.00 3 weeks
Arrow EFM-50 50 $1460.00 2 weeks
Arrow EFM-20 20 $660.00 2 weeks
Arrow EFM-10 10 $370.00 2 weeks
*Availability is typical lead time to ship items. In stock items ship same day if ordered before 2pm PST.
 
Probe Description
Model Arrow EFM
Manufacturer NanoWorld
Description Silicon probe; arrow shaped; PtIr reflex/tip coated
Type ELECTRIC FORCE
Applications CAFM; EFM, KPFM; SCM; PFM
Cantilever Specifications
Lever Image Lever 1 2 3 4
Spring k (N/m) 2.8 (1.4 - 5.8) - - -
Freq (kHz) 75 (58 - 97) - - -
Length (µm) 240 (235 - 245) - - -
Width (µm) 35 (30 - 40) - - -
Thickness (µm) 3.0 (2.5 - 3.5) - - -
Shape rectangular - - -
Material Silicon - - -
Reflex Coating (nm) Cr/PtIr (5/25) - - -
Tip Specifications
Tip Image Tip radius (nm) 33 +/- 10 If there is special processing on the tip apex to create a spike, specs are listed below
Tip height (µm) 12.5 +/- 2.5
Front angle (°) 20 +/- 1 Spike radius (nm) -
Back angle (°) 35 +/- 1 Spike height (µm) -
Side angle (°) 30 +/- 1 Spike tilt (°) -
Tip shape 3-sided Spike ½ angle (°) -
Tip material Silicon Spike shape -
Tip coating (nm) Cr/PtIr (5/25) Spike material -

 
 
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Asylum Research • 6310 Hollister Ave. • Santa Barbara, CA 93117 • 888-472-2795 • 805-696-6466 voice • 805-512-9805 fax • Probe Store email