SPM Probes   3-Lever  

36 Series, Cantilevers

Options

 
SEM image of 3 cantilevers (A, B, C) on chip of the 36th series. Schematic drawing of the probe chip.
36-th Series,
Canti-levers
Resonant Frequency, kHz Spring Constant, N/m Length l ± 5,
µm
Width w ± 3,
µm
Thickness t ± 0.3,
µm
min typ max min typ max
A 65 105 150 0.25 0.95 2.5 110 35 1.0
B 95 155 230 0.45 1.75 5.0 90
C 50 75 105 0.15 0.6 1.5 130
Probes
Features
1-10 nm
Features
more than
10 nm
EFM MFM
NSC/CSC
10 nm
     
NSC/CSC
20 nm
     
Pt      
Ti-Pt      
Cr-Au      
Co-Cr      
general purpose

Lateral resolution down to 5 nm for scan size below 1 μm.

10 nm radius conical tip
NSC/CSC

long scanning

Accurate resolution of surface features larger than 10 nm in diameter. Good for scan sizes above 3 μm at 512 points.

20 nm radius
Si3N4 - coated Si probes
NSC/CSC

Conductive

Probes with special coatings for conductive AFM modes.

25 nm radius tip
Pt coated

40 nm radius tip
Ti-Pt coated

50 nm radius tip
Cr-Au coated

magnetic

Probes with magnetic coating for MFM.

90 nm radius magnetic tip
Co-Cr coated

 
 

 

 

 

 
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