Extremely dense, irregular and spiky coating of nanoparticles on a sharp silicon base tip to get a super-sharp resolution and a very high TERS signal.

In High Resolution TERS probes, the spiky nanostructure formed at the apex is finished with one or two nanoparticles that provide great sharpness to the tip (up to 3 nm).

This sharp apex results in:
- a very high spatial resolution
- an increase of the lightning rod effect
Furthermore, this is achieved for different tip geometries

TERS performed with High Resolution TERS probes on a CNT on a gold substrate
AFM topography (left), TERS 2D band map of a region including a CNT (top right) and Raman spectra (tip-in and tip-out, bottom right) acquired with an elephant trunk-shaped silver TERS probe (NT-TERS-HRES-E-85 Ag).


TERS HRES silver probes
- 5 probes box: 1.145€
- 10 probes box: 2.195€
If you belong to a research center or university, please, ask for your introductory offer.
NT-TERS-HRES-E-85 Ag. Force Modulation with Real Tip Visibility
Cantilever main technical data
- Resonance Frequency: 85 kHz
- Force Constant: 2.8 N/m
- Length: 240 µm
TERS Tips Performance
- Enhancement factor ~ 106
- Lateral resolution in TERS: <5nm
- Contrast ~ 40
- Enhancement proved at 633nm laser excitation
- Based on commercial AFM cantilevers
- Increased lifetime thanks to the irregular tip surface and the protective layer.
Other technical data
NT-TERS-HRES-E-335 Ag. Tapping Mode AFM Probe with Real Tip Visibility
Cantilever main technical data
- Resonance Frequency: 335 KHz
- Force Constant: 45 N/m
- Lenght: 160 µm
TERS Tips Performance
- Enhancement factor ~ 106
- Lateral resolution in TERS: <5nm
- Contrast ~ 40
- Enhancement proved at 633nm laser excitation
- Based on commercial AFM cantilevers
- Notable lifetime due to the irregularity and gold layer
Other technical data

TERS HRES gold probes
- 5 probes box: 1.045€
- 10 probes box: 1.995€
If you belong to a research center or university, please, ask for your introductory offer.
NT-TERS-HRES-E-85 Au. Force Modulation with Real Tip Visibility
Cantilever main technical data
- Resonance Frequency: 85 kHz
- Force Constant: 2.8 N/m
- Length: 240 µm
TERS Tips Performance
- Enhancement factor ~ 106
- Lateral resolution in TERS: <5nm
- Contrast ~ 20
- Enhancement proved at 633nm laser excitation
- Based on commercial AFM cantilevers
- Increased lifetime thanks to the irregular tip surface.
Other technical data
NT-TERS-HRES-E-335 Au. Tapping Mode AFM Probe with Real Tip Visibility
Cantilever main technical data
- Resonance Frequency: 335 KHz
- Force Constant: 45 N/m
- Lenght: 160 µm
TERS Tips Performance
- Enhancement factor ~ 106
- Lateral resolution in TERS: <5nm
- Contrast ~ 20
- Enhancement proved at 633nm laser excitation
- Based on commercial AFM cantilevers
- Notable lifetime due to the irregularity
Other technical data