5. Applications of these techniques to characterize nanostructured
devices or nanosystems
In the microelectronics industry, the need for local measurements,
i.e. as close as possible to the elementary component, has arisen
as dimensions have continued to shrink. This is true for a large part
of metrology, and in particular for electrical measurements. Process
control is based on a very large number of measurements which are
carried out in test structures adapted to the parameter to be quantified
and with a size of a few tens of micrometers on a side. They are located
in the cutting lines between chips. This measurement strategy is not
satisfactory in all cases, for two reasons. The first is the distance
of these structures from the chip, which generates biased measurements
in relation to the active component due to the intrinsic dispersion
of physico-chemical...
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Applications of these techniques to characterize nanostructured devices or nanosystems