Features and System specifications:
•Inspected area:
•Product wafers
•Measurement boxes
•In device
•Blanket and monitoring wafers
•Defects being detected: Buried extended defects (Dislocations, Oi precipitates, COP, Stacking faults and so on)
•Detection limit based on BMD detection of Oi precipitate defects
•Data Acquisition:
•Image segmentation (measurement box and device area)
•Die to die inspection
•Image stitching (larger FOV)
•Data Analysis:
•Statistical tools
•Defect classification
•Batch / Lot Reprocessing
•Data Output: SECS GEM, KLARF, Export