ICSPI – Atomic Force Microscope
Nanoscale Imaging Has Never Been Easier
ICSPI has integrated all of the components of a traditional AFM onto a single 1 mm x 1 mm chip to create the world’s first single-chip AFM. That means that 250 AFMs can fit on the face of a penny.
Collect nanoscale topography data on your benchtop in three clicks with the nGauge AFM.
The nGauge AFM uses micro-electro-mechanical systems (MEMS) to control the X, Y and Z position of the tip. This means that no alignment of lasers is required.
The nGauge is the smallest AFM in the world. Because the entire unit weighs less than 500 grams, the nGauge rejects building vibrations, so no vibration isolation table is needed, which makes the nGauge a true benchtop AFM.
What can I use AFM for?
AFM provides topographical data of a surface. That means that you can look at the shape and size of individual features, such as the pits on a DVD, or look at the particle density, such as the number of nanoparticles in an area.
The nGauge AFM can be used to investigate surfaces where the features are up to 10 µm tall. It’s tricky to pinpoint a lower limit, but the RMS noise in the vertical (z) direction of the nGauge is 1 nanometre (nm). So, depending on your requirements, features as small as 5–10 nm can be imaged with the nGauge with acceptable accuracy.
To put what a nanometer is into perspective, a quarter (25-cent coin) is about 2 cm wide. An E. coli bacterium cell is 2 µm wide (10,000× smaller than a quarter). And the diameter of a DNA helix is 2 nm (1,000× smaller than a bacterium).
Key Features
nGauge AFM
Technical Specifications
Max scan area (XY) | 20 μm x 20 μm |
Z Range | 10 μm |
Scan speed | 80 seconds (256 x 256 pixel, 20 μm x 20 μm) |
Noise floor | <0.5 nm rms |
XY Scanner resolution | <0.5 nm |
Images | Topography, Phase, Error |
Approach | Automatic |
Max sample size | 100 mm x 50 mm x 18 mm |
Dimensions (L x W x H) | 9 cm x 7 cm x 7.5 cm |
Weight | 450 g |
Communication | USB |
Operating System | Windows 10, 11 |
Power supply | Class II (two prong) |
Input | 100-240 VAC ~ 50/60 Hz |
Output | 7.5 VDC, 1.6 A |
More Products
ICSPI develops and produces easy to use and affordable benchtop AFM instruments designed for the individual scientist and individual lab…