Request a Quote for Silicon Wafers
UniversityWafer supplies silicon wafers (Si) for semiconductor fabrication, MEMS, photonics, sensors, power electronics, university research, and prototype development. We offer prime, test, mechanical, float zone (FZ), Czochralski (CZ), SOI, and oxide-coated silicon wafers in diameters from 25 mm to 300 mm.
Request custom wafer specifications including diameter, crystal orientation, dopant, resistivity, thickness, polish, oxide or nitride coatings, and quantity. Our technical team will provide a fast quotation for research or production requirements.
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Silicon Wafer Inventory
- Prime Grade Silicon Wafers
- Test Grade Silicon Wafers
- Mechanical Grade Silicon Wafers
- Float Zone (FZ) Silicon
- Czochralski (CZ) Silicon
- Silicon-on-Insulator (SOI) Wafers
- Thermal Oxide Silicon Wafers
- Silicon Nitride Coated Wafers
- Undoped and Doped Silicon
- Single- and Double-Side Polished Wafers
- High-Resistivity Silicon
- Ultra-Thin and Thick Silicon Wafers
- Partial Cassettes and Custom Wafer Sizes
We maintain inventory for immediate shipment and can also manufacture custom silicon wafers to your exact specifications for semiconductor, MEMS, photonics, and advanced materials research.
Silicon Wafer Inventory & Weekly Specials
UniversityWafer maintains one of the industry's largest inventories of silicon wafers for research, development, pilot production, and semiconductor manufacturing. We supply prime, test, mechanical, float zone (FZ), Czochralski (CZ), SOI, and oxide-coated silicon wafers in diameters from 1 inch through 300 mm.
Featured Silicon Wafer Specials
High-Resistivity Float Zone SOI
- 100 mm N/Ph (100)
- 1–10 Ω-cm Handle Wafer
- 2 µm Device Layer (>4,000 Ω-cm)
- 5,000 Å Buried Oxide
- $150.00 each (Limited inventory)
Thermal Oxide Silicon Wafers
- 100 mm Prime and Test Grade Silicon
- Oxide Thicknesses from 120 nm to 1 µm
- Single-Side and Double-Side Polished
- Available in research and production quantities
Ultra-Thin Silicon Wafers
- 25 µm to 100 µm thicknesses
- DSP and SSP finishes
- Ideal for MEMS, sensors, flexible electronics, and advanced packaging
Float Zone Silicon Wafers
High-resistivity Float Zone (FZ) silicon wafers are available for RF devices, power electronics, photonics, detectors, and university research. Resistivities exceeding 20,000 Ω-cm are available for specialized applications requiring extremely low impurity concentrations.
Additional Silicon Products
- Silicon-on-Insulator (SOI) wafers
- Prime and Test Grade Silicon
- Mechanical Grade Silicon Wafers
- Undoped Float Zone Silicon
- Partial Silicon Wafer Cassettes
- Thick Silicon Wafers up to 12,000 µm
- Custom orientations including <100>, <110>, and <111>
- Custom diameters from 25 mm to 300 mm
Related Semiconductor Substrates
In addition to silicon wafers, UniversityWafer supplies SOI wafers, thermal oxide silicon, silicon nitride, float zone silicon, sapphire wafers, germanium wafers, and many other semiconductor substrates for research and production.
Need a custom silicon wafer? Contact UniversityWafer with your required diameter, orientation, resistivity, thickness, polish, oxide thickness, dopant, and quantity for a fast quotation.