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Quick Overview

Pyrex probe with two diving board nitride cantilevers and tip for life science applications.

f = 17 & 67 kHz   |   k = 0.06 & 0.48 N/m   |   tip coating: none
Product Name Price Qty
PNP-DB (50 Pack)
(Ships in 1-2 Weeks)
PNP-DB (20 Pack)
(Ships in 1-2 Weeks)


Pyrex-Nitride Probe – Diving Board Cantilevers

The Pyrex-Nitride probes have silicon nitride cantilevers with very low force constants and integrated oxide sharpened, pyramidal tips with a height of 3.5 µm. The tip is located 4µm behind the free end of the cantilever. This probe series features a support chip that is made of Pyrex. Two chip versions are available: The DB series with rectangular / diving board cantilevers and the TR series having triangular cantilevers. Both sides of the chip have identical cantilevers.
All chips are pre-separated prior to shipment and come in Gel-Pak containers.
The typical tip radius of curvature of is below 10 nm.

Cantilever Specifications
Spring k (N/m 0.48
Freq (kHz) 67
Length (µm) 100
Width (µm) 40
Thickness (µm) 0.6
Shape rectangular
Material Silicon nitride
Reflex Coating (nm) Cr/Au (5/65)

Tip Specifications
Tip radius (nm) 10
Tip height (µm) 3.5 +/- 0.5
Front angle (°) 35 +/- 1
Back angle (°) 35 +/- 1
Side angle (°) 35 +/- 1
Tip shape 4-sided
Tip material Silicon nitride
Tip coating (nm) none

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Additional Information

Tip Radius 10
Tip Radius 5-10 nm
Spring Constant 0.06
Frequency 17
Compatibility blueDrive
Manufacturer Nanoworld

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