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PPP-QNCHR

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Quick Overview

Silicon probe with high Q and Al reflective coating for tapping/non contact mode in vacuum.

f = 330 kHz   |   k = 42 N/m   |   tip coating: none
Product Name Price Qty
PPP-QNCHR (10 Pack)
(Ships in 1-2 Weeks)
$640.00

Details

PointProbe® Plus - High Quality-Factor - Non-Contact/ Tapping Mode - High Resonance Frequency - Reflex Coating

NANOSENSORS™ PPP-QNCHR probes are designed for non-contact mode or tapping mode AFM (also known as: attractive or dynamic mode) under UHV-conditions. Due to its high Q-factor and the typical features of the PPP series this AFM probe combines high operation stability with outstanding sensitivity and fast scanning ability.
The new PointProbe® Plus Q30K-Plus combines the well-known features of the proven PointProbe® Plus series such as a further reduced and more reproducible tip radius (typical tip radius less than 7 nm) as well as a more defined tip shape with a high mechanical quality factor (Q-factor) under ultra high vacuum (UHV) conditions. The typical Q-factor of over 35000 under UHV conditions and the aluminum coating on the detector side provide excellent resolution and an enhanced signal to noise ratio.

The probe offers unique features:
  • guaranteed tip radius of curvature < 10 nm
  • tip height 10 - 15 µm
  • highly doped silicon to dissipate static charge
  • Al coating on detector side of cantilever
  • chemically inert
  • excellent mechanical Q-factor under UHV conditions for high sensitivity


    Cantilever Specifications
    Spring k (N/m 42 (10 - 130)
    Freq (kHz) 330 (204 - 497)
    Length (µm) 125 (115 - 135)
    Width (µm) 30 (22.5 - 37.5)
    Thickness (µm) 4.0 (3.0 - 5.0)
    Shape rectangular
    Material Silicon
    Reflex Coating (nm) Al (30)

    Tip Specifications
    Tip radius (nm) 7
    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 7
    Tip Radius 5-10 nm
    Spring Constant 42
    Frequency 330
    Compatibility No
    Manufacturer Nanosensors

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