En-Vision-3000

En-Vision is an essential system for early detection of process-induced dislocations in FEOL, speed-up learning curve for new product / development additionally in-line alternative to chemical etching and X-TEM.

 

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

 

Request Info

Technology