Sample

Application

Mode

AFM

Resonant Frequency:

kHz

Spring Constant:

N/m

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MLCT-UC

Product Description:

A pack of Silicon Nitride Probes

Uncoated premium Contact Mode or Fluid TappingMode imaging and force measurement probes with a variety of extremely low spring constants for high force sensitivity and low drift. Unmounted for all AFMs.
Quantity=10

NOTES:

Currently out of stock. We recommend using MLCT-BIO-DC instead. MLCT-BIO-DC uniquely combines the advantages of uncoated probes (i.e. low drift) with those of coated probes (i.e. high reflectivity, therefore low interference).

Shape	Resonant Freq. kHz			Spring Const. N/m			Length µm			Width µm
Shape	Nom.	Min.	Max.	Nom.	Min.	Max.	Nom.	Min.	Max.	Nom.	Min.	Max.
A Triangular	22	15	30	0.07	0.025	0.14	175	180	170	22	17	27
B Rectangular	15	10	20	0.02	0.005	0.04	210	205	215	20	15	25
C Triangular	7	4	10	0.01	0.005	0.02	310	305	315	20	15	25
D Triangular	15	10	20	0.03	0.01	0.06	225	220	230	20	15	25
E Triangular	38	26	50	0.1	0.05	0.2	140	135	145	18	13	23
F Triangular	125	90	160	0.6	0.3	1.2	85	80	90	18	13	23

Tip Specification

Tip Schematic

Geometry:	Rotated (Symmetric)
Tip Height (h):	2.5 - 8.0µm
Front Angle (FA):	15 ± 2.5º
Back Angle (BA):	25 ± 2.5 º
Side Angle (SA):	17.5 ± 2.5 º
Tip Radius (Nom):	20 nm
Tip Radius (Max):	60 nm
Tip SetBack (TSB)(Nom):	4 µm
Tip Set Back (TSB)(RNG):	0 - 7 µm

Cantilever Specification

Cantilever Orientation diagram can be found here.

MLCT probes have less than 2deg of cantilever bend.

Cantilever schematic

Material:	Silicon Nitride
Geometry:	Rectangular & Triangular
Cantilevers Number:	6
Cantilever Thickness (Nom):	0.55 µm
Cantilever Thickness (RNG):	0.5 - 0.6 µm