1) (40 pts) In the microelectronics industry, silicon-based devices are often characterized during processing. The figure...
1) (40 pts) In the microelectronics industry, silicon-based devices are often characterized during processing. The figure below shows a cross-sectional schematic drawing of removed pathways (vias) in a silicon wafer than have been filled with copper. Elemental Media data found at www.nist.govipmldatakraycoe portions of this problem.) will be helpful for 5 um 20 μm A) Which SEM signal would you use as the primary imaging mode for characterizing the vias before filling them with copper? What about after? Explain your choices.