Spark 350 Pt

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scout350-cantilever-thumb.jpg
Copy of Scout 350 - tip
Copy of Scout 350 - cantilever
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scout350-anchor.jpg
scout350-cantilever-thumb.jpg
Copy of Scout 350 - tip
Copy of Scout 350 - cantilever
scout350-chip.jpg

Spark 350 Pt

260.00

Pack of 10 conductive AFM probes with platinum coating on both sides, suitable for electrical characterisation in AC modes (non-contact/tapping).

40 nm platinum coating with a 5nm titanium adhesion layer on both sides of the probe and a tip radius of less than 30 nm.

Spring constant: 42 N/m

Resonant frequency: 350 kHz

Quantity:
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Sold in packs of 10 probes.  Need 50 probes or more?  Request pricing for bulk orders.


Cantilever specifications

Parameter Nominal Range
Spring constant (N/m) 42 25 - 70
Resonant frequency (kHz) 350 300 - 400
Shape Rectangular
Length (µm) 125 123 - 127
Width (µm) 30 28 - 32
Thickness (µm) 4.5 4.0 - 5.0
Material Silicon (n-type, Antimony)
Resistivity (Ωcm) 0.02 0.015 - 0.025

NB. Nominal values for spring constants and resonant frequencies are calculated using well known formulae and based on expected probe dimensions. The ranges are calculated using measured dimensions.

Tip Specifications

Parameter Nominal Range
Radius (nm) 18 < 30
Height (µm) 6 5 - 8
Set back (µm) 7.5 6.5 - 8.5
Shape Conical
Cone Angle (°) 25 15 - 40
Material Silicon (n-type, Antimony)
Resistivity (Ωcm) 0.02 0.015 - 0.025

Coatings

Frontside/Tip

  • 5nm Ti

  • 40nm Pl

Backside/Reflective

  • 5nm Ti

  • 40nm Pt

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