SCOUT 70 HAR - Silicon AFM probe

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SCOUT 70 HAR - Silicon AFM probe

from £680.00

Get high quality images every time with our pack of 10 general purpose AC mode silicon AFM probes with a high aspect ratio tip. Ideal for deep trench imaging with non-contact/soft tapping and force modulation modes in air, on softer samples. Available uncoated or with an aluminium or gold reflective backside coating. We also offer SEM images of each individual tip.

Spring constant: 2 N/m

Resonant frequency: 70 kHz

High aspect ratio: Cone angle of < 15 ° over the final 1 μm of the tip

Coatings:
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Reliable probes that save you time…

“The SCOUT probes give more reliable high resolution than other suppliers, which often have a dud or two from every box, hence why I recommend them.” - Dr James Thomas, University of Oxford, UK

“It was much easier to set up “good” imaging parameters with these tips compared to tips from other suppliers. I will definitely recommend these.” - Fouzia Bano, University of Leeds


Cantilever Specifications

Parameter Nominal Range
Spring constant (N/m) 2 0.5 - 3.5
Resonant frequency (kHz) 70 45 - 80
Shape Rectangular
Length (µm) 225 223 - 227
Width (µm) 30 29 - 31
Thickness (µm) 2.5 2.0 - 3.0
Material Silicon (n-type, Antimony)
Resistivity (Ωcm) 0.02 0.015 - 0.025

NB. Nominal values for spring constants and resonant frequencies are calculated using well known formulae and based on expected probe dimensions. The ranges are calculated using measured dimensions.

Tip Specifications

Parameter Nominal Range
Radius (nm) 5 < 10
Height (µm) 12 10 - 13
Set back (µm) 7.5 6.5 - 8.5
Shape Conical
Cone Angle (°) 10 < 15° over the last 1 µm of the tip
Material Silicon (n-type, Antimony)
Resistivity (Ωcm) 0.02 0.015 - 0.025

Option Reflective Coatings

Uncoated (SCOUT 70 HAR): Frontside/Tip - None, Backside/Reflective - None

Download datasheet

Aluminium (SCOUT 70 HAR RAl): Frontside/Tip - None, Backside/Reflective - 40 nm Al

Download SCOUT 70 HAR RAl Datasheet

Gold (SCOUT 70 HAR RAu): Frontside/Tip - None, Backside/Reflective - 5 nm Ti, 40 nm Au

Download SCOUT 70 HAR RAu Datasheet

Disclaimer

At NuNano we continually strive to develop and improve our products. Consequently, Nu Nano Ltd reserves the right to change specifications without notice.

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