AFM probes, silicon nitride
The Silicon Nitride AFM probes for soft contact mode, made of monolithic silicon fitting most commercial AFM's, compatible with DI Nanoscope, PSI, JEOL, NT-MDT, Asylum, VEECO, WiTec and other commercial AFM's. SiN (Si3N4) probes feature 4 cantilevers per chip. The oxide-sharpened wedge tip has two peaks per tip, a "twin tip". The protrusion at the cantilever's end is used for imaging, since the cantilever is mounted at some angle (e.g. 13°) which keeps only one tip interacting with the surface if the sample is sufficiently flat. (Valleys are not greater than 400nm deep).
Technical Data: SiNi
- Cr/Au Reflex (C-GD) is coated with 70nm thick Chromium/Gold
- Application for several measurement modes
- 4 Silicon Nitride Cantilevers (Triangular, 2 different lengths)
- Silicon Nitride Wedge Tip
- Silicon Support Chip 3.4 mm x 1.6 mm x 0.45 mm
Short Cantilever |
Long Cantilever | Range | |
Resonant Freq. | 45kHz | 12.6kHz | - |
Force Constant | 0.27N/m | 0.06N/m | - |
Length | 100µm | 200µm | ±10µm |
Mean Width | 16µm | 30µm | ±5µm |
Thickness | 520µm |
±50µm |
|
Tip Height | 12µm (overall) >450nm (effective) |
±2µm 450-550nm |
|
Tip Set Back | 4.5µm |
±0.5µm |
|
Tip Radius | <15nm | ||
Half Cone Angle | 35° (macroscopic) | ||
Cantilever Bending | Typically 3°, max 7° |
Code | Title | Coating | Pack Size | Availability | Price | Updated: 04-12-2024 |
---|---|---|---|---|---|---|
GTPSINI-30 | AFM probes, silicon nitride | Cr/Au reflex coating | Pack/50 | 3 weeks | P.O.R. | Quote |
GTPSINI-100 | AFM probes, silicon nitride | Cr/Au reflex coating | Pack/100 | 3 weeks | P.O.R. | Quote |
GTPSINI-300 | AFM probes, silicon nitride | Cr/Au reflex coating | Pack/300 | 3 weeks | P.O.R. | Quote |
* Availability Explanation
X weeks – the estimated lead time, based on the average time taken previously to fill orders from this particular supplier. Lead times are from when we receive your order until when we fill your order. For delivery times, please see shipping information below.
In Stock – Plenty of stock on the shelf, ready to ship.
No ETA – our supplier has advised they cannot provide an accurate ETA. Generally there is some issue with supply, and it may be more than 6 months.