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Quick Overview

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

f = 17 & 67 kHz   |   k = 0.08 & 0.32 N/m   |   tip coating: none
Product Name Price Qty
PNP-TR (50 Pack)
(Ships in 1-2 Weeks)
PNP-TR (20 Pack)
(Ships in 1-2 Weeks)


Pyrex-Nitride Probe – TRiangular Cantilevers
NanoWorld Pyrex-Nitride probes are designed for various imaging applications in contact or dynamic mode.
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 4 µm behind the free end of the cantilever. The probe series features a support chip that is made of Pyrex. The TR series features two different triangular cantilevers. Both sides of the chip have identical cantilevers.
The typical tip radius of curvature is below 10 nm.
All chips are pre-separated prior to shipment and come in Gel-Pak containers.

Cantilever Type 1 Specifications
Spring k (N/m 0.32
Freq (kHz) 67
Length (µm) 100 (90 -110)
Width (µm) 13.5
Thickness (µm) 0.6 (0.5 - 0.7)
Shape triangular
Material Silicon nitride
Reflex Coating (nm) Cr/Au (5/65)

Cantilever Type 2 Specifications
Spring k (N/m 0.08
Freq (kHz) 17
Length (µm) 200 (190 - 210)
Width (µm) 28
Thickness (µm) 0.6 (0.5 - 0.7)
Shape triangular
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 0.08
Frequency 17
Compatibility blueDrive
Manufacturer Nanoworld

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