NCIt definition : Several related technologies for imaging and measuring surfaces on a fine scale, down
to the level of molecules and groups of atoms. These technologies share the concept
of scanning an extremely sharp tip (3-50 nm radius of curvature) across the object
surface. The tip is mounted on a flexible cantilever, allowing the tip to follow the
surface profile. When the tip moves in proximity to the investigated object, forces
of interaction between the tip and the surface influence the movement of the cantilever.
Various interactions can be studied depending on the specific mechanics of the probe.
Specialized sensors detect and record the movements of the cantilever, providing an
image with resolution at the atomic level.;
NCIt note : Scanning probe microscopy types include atomic force microscopy, magnetic force microscopy,
scanning tunneling microscopy and force modulation microscopy.;