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AR5-NCHR

High Aspect Ratio (> 5:1) - Non-Contact / Tapping Mode - High Resonance Frequency - Reflex Coating
新皋企業 NANOSENSORS PPP-NCR AFM 原子力顯微鏡探針

NANOSENSORS™ AR5-NCHR AFM tips are designed for non-contact mode or tapping mode AFM. This AFM probe type combines high operation stability with outstanding sensitivity and fast scanning ability.

For measurements on samples with sidewall angles approaching 90° NANOSENSORS™ produces specially tailored AFM tips. These AFM tips ar FIB (Focused Ion Beam) milled to achieve a high aspect ratio portion better than 5:1 at the end of the common silicon AFM tip. This subtractive method of producing the high aspect ratio needle offers the advantage of high lateral stiffness and rigidity of the AFM tip.

AFM Tip

Height
Half Cone Angle
Radius
10-15 [µm]
< 5°
<10 [nm]

AFM Cantilever

Force Constant 
Resonance Frequency
Length 
42 [N/m]
330 [kHz]
125 [µm]

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