CP-FM-Au

Colloidal probe, AFM cantilever with round tip like a ball.Sphere material: gold

The new sQube® colloidal probe combines the well-known features of the proven NANOSENSORS™ FM series such as high application versatility and compatibility with most commercial SPMs with a reproducible sphere radius instead of a sharp tip. The excellent  radius and the minimized variation of diameter provide reproducible signals.

The FM type is offered for force modulation microscopy. The force constant of this AFM probe spans the gap between contact and non-contact mode and is specially tailored for the force modulation mode.

The so called "Colloidal Probe Technique", where single colloids are attached to AFM cantilevers for force measurements, opens the chance for a better understanding of fundamental interactions in a variety of fields.

Examples are adhesion phenomena, particle-surface-interactions, mechanical properties, suspensions, hydrodynamics and boundary slip - to name just some out of an increasing number of applications.


    The probe offers unique features:

        - sphere material: gold (Au)
        - sphere diameter A = 1,5 µm - 3 µm, B = 3 µm - 5,5 µm, or C =  5,5 µm - 9 µm
           (Due to different masses the resonance frequency can differ.)
          Please choose  A, B, or C by ordering!
        - highly doped cantilever to dissipate static charge
        - chemically inert
        - high mechanical Q-factor for high sensitivity
        - precise alignment of the cantilever position (within +/- 2 µm) in conjunction with the usage
        of the alignment chip
        - compatible with PointProbe® Plus XY-Alignment Series

tip

shape: Sphere

typical from_to guaranteed
height 5 µm 1.5 - 9 µm -
radius 2500 nm - 5000 nm

cantilever

shape: beam

typical from_to guaranteed
length 225 µm 215 - 235 µm -
width 30 µm 20 - 35 µm -
thikness 3 µm 2 - 4 µm -
force_constant 2.8 N/m 0.5 - 0.5 N/m -
resonance_frequency 75 kHz 45 - 115 kHz -
sQube
Артикул Цена Количество
573--CP-FM-Au-A-5 49718.17
573--CP-FM-Au-B-5 49718.16
573--CP-FM-Au-C-5 49718.16