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NPG

NPG
Geometry
A Triangular
Tip Radius (nm)
Nom: 30
Max: 90
Frequency (KHz)
Nom: 65
Min: 50
Max: 80
Length (µm)
Nom: 120
Min: 125
Max: 115
Spring Const (N/m)
Nom: 0.35
Min: 0.175
Max: 0.7
Width (µm)
Nom: 25
Min: 20
Max: 30
Geometry
B Triangular
Tip Radius (nm)
Nom: 30
Max: 90
Frequency (KHz)
Nom: 23
Min: 16
Max: 28
Length (µm)
Nom: 205
Min: 200
Max: 210
Spring Const (N/m)
Nom: 0.12
Min: 0.06
Max: 0.24
Width (µm)
Nom: 40
Min: 35
Max: 45
Geometry
C Triangular
Tip Radius (nm)
Nom: 30
Max: 90
Frequency (KHz)
Nom: 56
Min: 40
Max: 75
Length (µm)
Nom: 120
Min: 115
Max: 125
Spring Const (N/m)
Nom: 0.24
Min: 0.12
Max: 0.48
Width (µm)
Nom: 20
Min: 15
Max: 25
Geometry
D Triangular
Tip Radius (nm)
Nom: 30
Max: 90
Frequency (KHz)
Nom: 18
Min: 12
Max: 24
Length (µm)
Nom: 205
Min: 200
Max: 210
Spring Const (N/m)
Nom: 0.06
Min: 0.03
Max: 0.12
Width (µm)
Nom: 25
Min: 20
Max: 30
Price: $5,130.00 (USD)
Sold in packs of 375
Questions? Free, Online Consulting
+1 (800) 715-8440
Overview
A wafer of Au-coated tips, 4 Cantilevers 0.06-0.35N/m; Au Reflective Coating
Tip Specification
Gold coating on the tip side makes functionalizing the tip easier (e.g., using thiol chemistry).
Tip Height (h): 2.5 - 8.0 µm
Front Angle (FA): 15 ± 2.5º
Back Angle (BA): 25 ± 2.5º
Side Angle (SA): 17.5 ± 2.5º
Cantilever Specification
Cantilever Orientation diagram can be found here.

DNP probes have less than 2deg of cantilever bend. The nominal stress specification for NP probes is less than 4deg of cantilever bend. For Bruker's Dimension SPMs, DNP is recommended.

Material: Silicon Nitride
Geometry: Triangular
Cantilevers Number: 4
Cantilever Thickness (Nom): 0.6µm
Cantilever Thickness (RNG): 0.4 - 0.7µm
Back Side Coating: Reflective Gold
Top Layer Back: 45 ± 5 nm of Ti/Au
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