Wafer inspection machine Hitachi High Technologies Europe GmbH
With its newly developed unique multi-directional detection optics unit, the LS-6800 / LS-7800 Wafer Surface Inspection tool achieves a detection sensitivity of 36nm (LSE) on bare silicon wafers.
This enables critical wafer inspection even at the 65nm technology node.
Features:
Detection Sensitivity: 40nm (PSL on Bare Silicon)
(36nm attainable)
Defect Classification: Crystal Defect / Particles
Scratches/ Particles
others
Detection Reproducibility: >99% (100nm PSL on bare Si)
Throughput (fast mode): 97wph (300mm)
75wph (200mm)
Display functions: Particle map, counts, histogram,
haze map, haze histogram,
others
Wafer sizes: 300mm, 200mm
(150, 125, 100mm optional)
(thin wafer chucking optional)
More specifications...