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SNOM_C
SNOM_C - Aperture cantilevers for contact mode.
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SNOM_C/10 (10 separated chips) |
Lever sizes and the pyramid position
Pyramid LxWxH = 20x20x13 (70 deg)
Tip shape and aperture size
Pyramid (SiO2) thickness 400-600 nm
Coating: Al, about 100 nm, coating from bottom side. Bottom FIB milling should is done after coating. Typical aperture diameter is about 150 nm ± 25nm.
Cantilever Specification
Cantilever series |
Cantilever length, L±10µm |
Cantilever width, W±3µm |
Cantilever thickness, µm |
Resonant frequency, kHz |
Force constant, N/m |
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min |
typical |
max |
min |
typical |
max |
min |
typical |
max |
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SNOM_NC |
500 |
55 |
3 |
4 |
5 |
15 |
21 |
27 |
0.41 |
1 |
2.3 |
