MetriCube® MC BSI Integrated Back Side
Inspection Module
Defect map (left) and haze map (right)
of a Si wafer back side
MetriCube® MC BSI Integrated Back Side Inspection Module
Description
The MC BSI Back Side Wafer Defect Inspection module is a high sensitive dark field laser scattering system to detect particles, scratches, area defects, and haze with sensitivity up to 150 nm. The upside down configuration enables back side inspection without need to flip the wafer. The MC BSI enables to integrate defect inspection to third parties process, wafer sorting and metrology systems through its Bolts interface.
Benefits
Replaces less reliable and less sensitive
visual inspection
Complimenting process and wafer sorting tools with inspection capability
Upside down configuration to avoid wafer
flipping
Applications
200 mm and 300 mm Silicon wafers
200 mm and 300 mm glass wafers
IC manufacturing for integrated fault detection and control in particle sensitive processes