Principle

In contact mode, the Resiscope II allows electrical currents and resistance measurements over a large dynamic. The coupling between the Resicope II and an AFM using a conductive probe brings a lot of possibilities in terms of local electrical characterization.

The resistance range is between 10² ohms and 10¹² ohms with a bias voltage of +/- 10V.

This unique dynamic has no equivalence in the world. It is also possible to get I(V) curves for each point measured by the AFM.

3D topography Image of SRAM

Resistance Cartography (over 6 decades)