Tap190G series with longer cantilever for tapping mode
Tap190G series with longer cantilever for tapping mode
The Tap190-G series of AFM probes are characterized by a resonance frequency of 190kHz and have a longer cantilever compared to the TAP300 and TAP150-G AFM probes. This is required by some models of AFM systems by certain manufactureres, such as Quesant. This product is available with alignment grooves only
| Technical Data: | ||
| Value | Range | |
| Resonant Freq. | 190 kHz | +/-60 kHz |
| Force Constant | 48 N/m | 20 - 100 N/m |
| Length | 225 µm | +/-12 µm |
| Mean Width | 38 µm | +/-9 µm |
| Thickness | 7 µm | +/-1 µm |
| Tip Height | 17 µm | +/-2 µm |
| Tip Set Back | 15 µm | +/-5 µm |
| Tip Radius | <10 nm (Tap190-G, Tap190AL-G) <25nm (ElectriTap190) <15nm (Tap190DLC) Also see individual probes. |
|
| Half Cone Angle | 20°-25° along cantilever axis 25°-30° from side 10°-at the apex |
|
| Tap190-G Tip radius <10nm | |
| Application: | Tapping Mode, Intermittent Contact Mode, long canitlever |
| General: | Rotated Monolithic Silicon Probe Symmetric Tip Shape Alignment Grooves (Chip size 3.4 x 1.6 x 0.3mm) |
| Coating: | None |
| Tap190AL-G Tip radius <10nm | |
| Application: | Tapping Mode, Intermittent Contact Mode, long cantilever |
| General: | Rotated Monolithic Silicon Probe Symmetric Tip Shape Alignment Grooves (Chip size 3.4 x 1.6 x 0.3mm) |
| Coating: | Aluminum Reflex coating, 30nm thick This probe uses an "on scan angle" symmetric tip to provide a more symmetric representation of features over 200nm |
| ElectriTap190 Tip radius <25nm | |
| Application: | Tapping Mode, Intermittent Contact Mode and Electric Modes like: • Scanning Capacitance Microscopy (SCM) • Electrostatic Force Microscopy (EFM) • Kelvin Probe Force Microscopy (KFM) • Scanning Probe Lithography |
| General: | Rotated Monolithic silicon probe Symmetric Tip Shape Alignment Grooves (Chip size 3.4 x 1.6 x 0.3mm) |
| Coating: | Electrically conductive Cr/Pt on both sides of cantilever. 5nm Cr covered with 25nm Pt. |
Contact Resistance: 300 ohms on Pt thin film surface
| Tap190DLC Tip radius <15nm | |
| Application: | Tapping Mode, Intermittent Contact Mode, long cantilever |
| General: | Rotated Monolithic Silicon Probe Symmetric Tip Shape Alignment Grooves (Chip size 3.4 x 1.6 x 0.3mm) |
| Coating: | Diamond-Like-Coating on tip side of cantilever, 15nm thick Aluminum Reflex coating on detector side of cantilever, 30nm thick This probe uses an "on scan angle" symmetric tip to provide a more symmetric representation of features over 200nm |
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