SEM/EDS (Scanning Electron Microscopy and Energy Dispersive Spectroscopy) mapping is utilized to measure elemental distributions in a sample. Usually this method generates an analysis of one field of ...
Using traditional energy-dispersive spectroscopy (EDS) detectors to non-destructively analyze samples at high spatial resolution can be difficult, due to several factors influencing scanning electron ...
Advancing technology nodes with smaller process margins require improved photolithography overlay control. Overlay control at develop inspection (DI) based on optical metrology targets is well ...