Atomic Layer Deposition System (ALD)

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Atomic Layer Deposition System (ALD)


GA300B

√ High-precision functional film deposition for VCSEL and 3D sensing devices

√ Batch deposition of DBR anti-reflection coatings and high-performance barrier films



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ItemTechnical Parameters
Process Temperature50~300 ℃
Film Thickness UniformityWithin wafer / Between wafers ≤2%
Coating AreaSupports 4/6/8/12 inch, or 300×300 mm (backward compatible)
PrecursorsDIPAS, TiCl₄, TMA, etc.
Base Vacuum≤1 Pa
Leak Rate5.0×10⁻⁹ Pa·m³/s
Chemical Source Configuration2 chemical channels + 1 oxygen channel (optional)
Footprint1830×1250×1400 mm
Substrate Size4/6/8/12 inch, 300×300 mm and other specifications available
FunctionsALD deposition of SiO₂, TiOx, Al₂O₃ and other thin films