5 colloidal probes for Force Modulation Mode FMG01 series with SiO2 spheres, size 270/650/900nm, gold coating on the reflective chip side.

NT-MDT Co offers special colloidal probes, in which spherical particles calibrated by size are fixed on the very end of the needle tip. The particles diameter may be a few hundred nanometers, what gives to colloidal probes the possibility to preserve the AFM resolution at the submicron level.
 

Material
Single Crystal Silicon, N-type, 0.01-0.025 Ohm-cm, Antimony doped
Chip size
3.4x1.6x0.3mm
Cantilever number
1 rectangular
Reflective side
Au
Type of colloidal spheres
SiO2
Sphere size
270nm/ 650nm / 900nm


 
PROBES GENERAL INFORMATION
 

Cantilever series

 
Cantilever length, L±5µm
Cantilever width, W±3µm
Cantilever thickness,
T±0.5 µm
Resonant frequency, kHz
Force constant, N/m
min
typical
max
min
typical
max
FMG01
225
32
2.5
50
60
70
1
3
5