SNOM_NC - a set of 10 SNOM aperture cantilevers for semicontact mode.
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 120 nm ± 25nm.
Cantilever Specification
|
Cantilever series |
Cantilever length, L±10µm |
Cantilever width, W±3µm |
Cantilever thickness, µm |
Resonant frequency, kHz |
Force constant, N/m |
||||||
|
min |
typical |
max |
min |
typical |
max |
min |
typical |
max |
|||
|
SNOM_NC |
200 |
55 |
3 |
4 |
5 |
88 |
130 |
180 |
5.9 |
16.5 |
39 |
