Silicon/Silicon dioxide wafer: 4″ Diameter, N-type

Provides optimal visibility of graphene flakes

  • Diameter 100 mm (4″)
  • Oxide Thickness:285 nm
  • Color: Violet
  • Wafer thickness: 525 micron
  • Resistivity: 0.001-0.005 ohm-cm
  • Type/Dopant: N/Arsenic
  • Orientation: <100>
  • Front Surface: Polished
  • Back Surface: Etched

Each wafer is individually packed in 1000 class clean room