Brand: Nanosurf | Category: Nanotechnology
A triangular silicon nitride probe for faster WaveMode imaging and for CleanDrive dynamic mode, with a metal coating tuned for photothermal excitation. It reaches resolution down to atomic structure and suits nanomechanical work on stiffer samples such as soft metal alloys.
| Parameter | Value |
|---|---|
| Shape | triangular, silicon nitride |
| Length | 25 to 31 um, typically 28 um |
| Thickness | 0.54 to 0.66 um, typically 0.60 um |
| Resonance frequency in air | 900 to 2100 kHz, typically 1200 kHz |
| Spring constant | 9 to 27 N/m, typically 20 N/m |
| Tip | pyramidal silicon, radius typically 5 nm or less |
Contact Vvon Technologies Limited about Nanosurf equipment requirements in Bangladesh.
Phone: +880 1711-738207 | Email: info@vvon.com.bd
The CHI200(B) is a picoamp booster and Faraday cage that lets current down to a few picoamperes be measured. It places the preamplifier close to the electrode for lower bias current and noise, and the cage also suppresses mains frequency interference. Detection and switching are automatic.
A silicon nitride probe for photothermal off-resonance tapping in WaveMode, coated with metal layers tuned for photothermal excitation and laser readout. The paddle shape limits reflective interference from the sample. Sold in boxes of ten.
The CHI680D amp booster extends current measurement to 2 A and stacks with the host instrument. It also allows low current measurement, though a Faraday cage may be needed above 50 mV per second. Cell control signals for purge, knock and stir are disabled while the booster is connected.