5 colloidal probes for Contact Mode CSG30 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.
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Material
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Single Crystal Silicon, N-type, 0.01-0.025 Ohm-cm, Antimony doped
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Chip size
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3.4x1.6x0.3mm
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Cantilever number
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1 rectangular
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Reflective side
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Au
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Type of colloidal spheres
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SiO2
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Sphere size
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270nm/ 650nm / 900nm
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Cantilever series |
Cantilever length, L±5µm
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Cantilever width, W±3µm
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Cantilever thickness,
T±0.5 µm
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Resonant frequency, kHz
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Force constant, N/m
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||||
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min
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typical
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max
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min
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typical
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max
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CSG30
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190
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30
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1.5
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26
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48
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76
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0.13
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0.6
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2
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