Tungsten Carbide (W2C) coating

Probes with conductive W2C tip-side coating for contact mode electrical measurements

Probes with conductive W2C tip-side coating for contact mode electrical measurements. The W2C coating is hard, wear-resistant and conductive, but has a limited shelf life that depends mostly on humidity. However, there may be other reasons why probes loose sensitivity. Guaranteed shelf time is 3 months from the order receiving date. Resulting tip curvature radius is 40-60 nm and defined by uncoated tip radius (10-25 nm) and coating thickness (about 35 nm). The coating is uniform from the tip through the cantilever to the chip. The coating is formed on the tip-side only. The coating is stress-free and does not lead to significant bending of the cantilever. Cantilever backside has high-reflective Au coating only.

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Item Name Description- Qty. Starting Price Product Image

fpC10W2C

Rectangular cantilever (250um, 20kHz, 0.1N/m).
Tip-side coating: W2C.
9 $229.88

... more info

fpC10W2C

fpC11W2C

2 rectangular cantilevers
(350..250um, 10..20kHz, 0.03..0.1N/m).
Tip-side coating: W2C.
10 $229.88

... more info

fpC11W2C

fpC01W2C

Rectangular cantilever (350um, 10kHz, 0.03N/m).
Tip-side coating: W2C.
13 $229.88

... more info

fpC01W2C

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