Compound Semiconductor Wafer Polishing

Material
Substrate wafers such as GaP, GaAs, InP, epitaxial growth wafers, patterned wafers
Specifications
2, 3, 4, 6 inch standard and irregular wafers
  • Super thin finish possible (up to 50μm level)
  • The substrate polishing has epi-ready level surface quality
Quality
Quality assurance by state-of-the-art inspection equipment
  • Candela
  • NIDEK
  • AFM
Features
  • Ultra-thin finish
  • Support for irregular-shaped wafers

Lapping and polishing equipment