Silicon wafers from Compart Technology

Compart Technology has been serving the semiconductor industry and research departments of universities for over 30 years and are a leading supplier of all types of silicon wafers.

Exclusive Distributors for Virginia Semiconductor Inc.

Silicon wafer 10 microns thick

3mm thick silicon wafer

Wafer Specifications

At Compart Technology we can supply silicon wafers to match the following specifications: -

• Diameters 25.4mm (1"), 50.8mm (2"), 76.2mm (3"), 100mm, 125mm, 150mm, 200mm
• Thicknesses: 10microns to 10mm or more. Also silicon ingots.
• Tolerance of +/-1µm available
• Orientations: <100>, <110>, <111>, <113>, <511> etc. or off-axis. Tolerance of +/- 0.1^o available
• Types/Dopants: P/Boron, N/Phos, N/Arsenic, N/Antimony or Undoped
• Resistivities: any including very heavily doped
• Finish: polished one or both sides or lapped
• Thermal Oxidation: wet or dry - thickness range 25nm to > 4µm
• Silicon Nitride deposition (LPCVD 100nm to 2µm)
• All wafers meet current SEMI standard specifications for Prime and Test grade silicon wafers

Quantities

• Prime grade wafers: minimum order 20 wafers (unless in stock)
• Virgin Test (Monitor) grade wafers: minimum order 25 wafers (1 cassette)

Also offered

• Fusion Bonded (SOI) wafers, Silicon-Germanium (Si-Ge) wafers
• Epi-ready silicon wafers (wafers with finish ready for epitaxy)
• Reclaim and mechanical grade silicon wafers
• Square, rectagular and unusual shaped wafers

Silicon Services Available

• Wafer thinning, Ingot slicing and polishing, Laser cutting

Silicon Ingot