The AFM is one of the foremost tools for imaging, measuring, and manipulating matter at the nanoscale. The information is gathered by "feeling" the surface with a sharp mechanical probe (cantilever). A laser shines onto the back of the cantilever and reflects onto an array of photodiodes to provide feedback to control the movement of piezoelectric elements. This facilitates tiny but accurate and precise movements to enable very precise scanning.
The London Centre for Nanotechnology houses the following instruments:
Please contact us and see further information below if you are interested in using any of our AFM equipment independently or wish to use our sample analysis service. We offer in house training and certified AFM training (jointly with Bruker) to internal and external academic users and also to commercial clients.
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Which AFM? Cantilevers |
