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The NuNano SPARK 350 Pt is a premium conductive afm probe engineered for comprehensive electrical characterization on robust samples. Acting as the conductive counterpart to the SCOUT 350, it thrives in conductive afm probe ac mode and tapping mode, delivering exceptionally low-noise electrical signals for advanced metrology.
Manufactured from silicon n type antimony doped material, this platinum coated afm probe features a dual 40 nm pt 5 nm ti coating applied to both the frontside tip and backside. Boasting a spark 350 pt 42 n/m spring constant and a sharp tip radius <30 nm, it is the ultimate skpm afm probe and c-afm probe for complex semiconductor and thin-film analysis.
✓ SEM Imaged Tips ✓ High Conductivity ✓ Pack of 10 Probes
The SPARK 350 Pt is engineered to establish a highly stable electrical contact while retaining exceptional topographical resolution. Every tip is verified with SEM images for absolute precision.
| Cantilever Specifications | |
|---|---|
| Material & Doping | silicon n type antimony doped, resistivity 0.015–0.025 Ω·cm |
| Cantilever Shape | spark 350 pt rectangular cantilever 125 µm |
| Spring Constant | conductive afm probe spring constant 42 n/m (Range: 25 - 70 N/m) |
| Resonant Frequency | afm probe resonant frequency 350 khz (Range: 300 - 400 kHz) |
| Length | 125 µm (Range: 123 - 127 µm) |
| Width | 30 µm (Range: 28 - 32 µm) |
| Thickness | 4.5 µm (Range: 4.0 - 5.0 µm) |
| Reflective Backside Coating | platinum reflective 40 nm pt + 5 nm ti backside |
| Tip Specifications (Conductive) | |
| Tip Shape | Conical pt coated afm tip |
| Frontside Tip Coating | platinum coating 40 nm pt + 5 nm ti frontside tip |
| Tip Radius | Nominal 18 nm (Guaranteed spark 350 pt tip radius <30 nm) |
| Tip Height | spark 350 pt tip height 12 µm (Range: 10 - 13 µm) |
| Tip Setback | spark 350 pt setback 7.5 µm (Range: 6.5 - 8.5 µm) |
| Cone Angle | spark 350 pt cone angle 25° (Range: 15° - 40°) |
| Packaging & Quality Assurance | |
| Quantity | spark 350 pt conductive afm probes pack 10 |
| Quality Control | sem imaged individual conductive tips provided for every probe |