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PointProbe® Plus Contact Mode Short Cantilever -PtIr5 Coating

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 NANOSENSORS™ PPP-CONTSCPt is an alternative cantilever type for contact mode applications. The length of cantilever is reduced with respect to the preferred contact mode type enabling easier exchange with non-contact mode probes for some AFM instruments. Additionally, this probe type allows the application for lateral or friction force mode.

The probe offers unique features:

The PtIr5 coating is an approximately 25 nm thick double layer of chromium and platinum iridium5 on both sides of the cantilever. The tip side coating enhances the conductivity of the tip and allows electrical contacts. The detector side coating enhances the reflectivity of the laser beam by a factor of about 2 and prevents light from interfering within the cantilever. The coating process is optimized for stress compensation and wear resistance. The bending of the cantilever due to stress is less than 3.5% of the cantilever length.

Please note: Wear at the tip can occur if operating in contact-, friction- or force modulation mode.

Cantilever data:

Property Nominal Value Specified Range
Thickness /µm 1 0.1 - 2.0
Mean Width /µm 48 40 - 55
Length /µm 225 215 - 235
Force Constant /(N/m) 0.2 0.01 - 1.87
Resonance Frequency /kHz 25 1 - 57

Order codes and shipping units:

Order Code Number of AFM probes per pack Data sheet Coating
PPP-CONTSCPt-10 10 of all probes PtIr5
PPP-CONTSCPt-20 20 of all probes PtIr5
PPP-CONTSCPt-50 50 without PtIr5

Product screencast NANOSENSORS™ PointProbe® Plus AFM Probes

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For further information please contact your local distributor or NANOSENSORS™ directly.
NANOSENSORS™ is a trademark of NanoWorld AG / /

NANOSENSORS™ is a trademark of NanoWorld AG - Copyright by NanoWorld AG