Noncontact SPM probes NSG11 series with Pt conductive coating, each chip has 2 rectangular cantilevers, resonant frequency 190-325kHz, 115-190kHz; force constant 5,5-22,5N/m, 2,5-10N/m.
NSG11/Pt series specification
- Standard chip size: 1.6x3.6x0.4 mm.
- Compatible with the most commercial SPM devices.
- High reflective Au coating (reflective property is 3 times better in comparison with uncoated cantilevers).
- Tip side of the chip is coated by Pt conductive coating.
- Thickness of Pt film is 20-30nm.
- Typical curvature radius of a tip: 35 nm.
- Tip height: 10 - 15 µm.
- Each chip has two RECTANGULAR springs.
- Recommended for noncontact/semicontact modes.
- Packaged in GelPak® boxes.
GelPak® is a registered trade mark of Vichem Corporation.
| Specification for probes of NSG11 series |
|
 |
|
Cantilever series |
Spring |
Cantilever length, L±5µm |
Cantilever width, W±3µm |
Cantilever thickness, µm |
Resonant frequency, kHz |
Force constant, N/m |
||||||
|
min |
typical |
max |
min |
typical |
max |
min |
typical |
max |
||||
|
NSG11 |
A |
100 |
35 |
1.7 |
2.0 |
2.3 |
190 |
255 |
325 |
5.5 |
11.5 |
22.5 |
|
B |
130 |
35 |
1.7 |
2.0 |
2.3 |
115 |
150 |
190 |
2.5 |
5.5 |
10 |
|
| Cantilever series |
 |
||
| Recommended measuring mode N - noncontact, semicontact C - contact |
cantilever series | S - with calibrated SEM photo for each tip and guaranteed curvature radius 10nm or less. |