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PPP-FM

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Quick Overview

Silicon probe with no reflective coating for force modulation.

f = 75 kHz   |   k = 2.8 N/m   |   tip coating: none
Product Name Price Qty
PPP-FM (50 Pack)
(Ships in 1-2 Weeks)
$1,265.00
PPP-FM (20 Pack)
(Ships in 1-2 Weeks)
$573.00
PPP-FM (10 Pack)
(Ships in 1-2 Weeks)
$320.00

Details

PointProbe® Plus Force Modulation Mode

The new PointProbe® Plus (PPP) combines the well-known features of the proven PointProbe® series such as high application versatility and compatibility with most commercial SPMs with a further reduced and more reproducible tip radius as well as a more defined tip shape. The typical tip radius of less than 7 nm and the minimized variation in tip shape provide more reproducible images and enhanced resolution.
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 PPP-FM tip serves also as a basis for magnetic coatings. Furthermore non-contact or tapping mode operation is possible with the FM tip but with reduced operation stability.

The probe offers unique features:
• Guaranteed tip radius of curvature < 10 nm
• Tip height 10 - 15 µm
• Highly doped silicon to dissipate static charge
• Chemically inert
• High mechanical Q-factor for high sensitivity
• Alignment grooves on backside of silicon holder chip
• Precise alignment of the cantilever position (within +/- 2 µm) when used with the Alignment Chip
• Compatible with PointProbe® Plus XY-Alignment Series


Cantilever Specifications
Spring k (N/m 2.8 (0.5 - 9.5)
Freq (kHz) 75 (45 - 115)
Length (µm) 225 (215 - 235)
Width (µm) 28 (20 - 35)
Thickness (µm) 3.0 (2.0 - 4.0)
Shape rectangular
Material Silicon
Reflex Coating (nm) none

Tip Specifications
Tip radius (nm) 8 +/- 2
Tip height (µm) 12.5 +/- 2.5
Front angle (°) 25 +/- 2
Back angle (°) 15 +/- 2
Side angle (°) 22.5 +/- 2
Tip shape 4-sided
Tip material Silicon
Tip coating (nm) none

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Additional Information

Tip Radius 10
Tip Radius 5-10 nm
Spring Constant 2.8
Frequency 75
Compatibility No
Manufacturer Nanosensors

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