Silicon Wafers for Semiconductor Manufacturing, MEMS, Photonics & Research
UniversityWafer supplies silicon wafers and silicon substrates for semiconductor fabrication,
MEMS,
silicon photonics,
sensors, power electronics, thin-film research, and university laboratories. Choose from
prime grade,
test grade,
mechanical, reclaimed,
Float Zone (FZ),
and Czochralski (CZ) wafers.
Standard and custom Si wafers are available from 1 inch through
300 mm,
with options for crystal orientation, dopant type, resistivity, thickness, SSP/DSP polishing, thermal oxide, nitride, and specialty coatings.
Find the Right Silicon Wafer for Your Project
Whether you are developing an integrated circuit, fabricating
MEMS devices,
depositing thin films, building photonic components, or conducting university research,
UniversityWafer supplies silicon wafers matched to your process requirements.
Choose standard or custom silicon substrates by diameter, orientation, conductivity type,
resistivity,
thickness, surface finish, and coating. Small quantities are available for prototyping, with larger quantities for production.
Complete the form to request pricing or technical assistance for:
- Prime, test, monitor, mechanical, and reclaimed silicon wafers
- Float Zone (FZ) and Czochralski (CZ) silicon
- <100>, <110>, <111> crystal orientations and custom orientations
- P-type, N-type, intrinsic, and undoped silicon
- Single-side polished (SSP) and double-side polished (DSP)
- Thermal oxide, silicon nitride, metal-coated, and custom thin-film wafers
- Custom diameters, thicknesses, resistivities, and edge profiles
Recent Research Inquiry
"We are fabricating MEMS pressure sensors and require 100 mm, <100> orientation, double-side polished silicon wafers with a thickness of 525 ± 25 µm. Could you also provide thermal oxide-coated wafers for comparison testing?"
UniversityWafer Response: We can supply prime-grade silicon wafers with custom orientations, polishing, oxide thicknesses, and electrical properties for MEMS, semiconductor, photonics, and advanced research applications.
Get Your Silicon Wafer Quote FAST!
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Buy Online
and Start Researching Today!
What Are Silicon Wafers?
Silicon wafers are ultra-flat, thin slices of single-crystal silicon that serve as the foundation for nearly every modern electronic device. They are used to fabricate integrated circuits (ICs), MEMS, sensors, photonic devices, power electronics, and solar cells. Through processes such as oxidation, photolithography, ion implantation, etching, and thin-film deposition, silicon wafers are transformed into the semiconductor devices found in computers, smartphones, automobiles, medical equipment, and communication systems.
UniversityWafer supplies prime, test, monitor, mechanical, reclaimed, Czochralski (CZ), and Float Zone (FZ) silicon wafers with custom diameters, crystal orientations, resistivities, thicknesses, polishing options, and deposited films for research, prototyping, and production.
Common Applications
Silicon Wafer Types
| Wafer Type |
Typical Use |
| Prime Grade |
Semiconductor manufacturing and high-performance devices |
| Test Grade |
Process development, equipment qualification and R&D |
| Mechanical Grade |
Training, wafer handling and equipment setup |
| Float Zone (FZ) |
High-resistivity power electronics and detector research |
| Czochralski (CZ) |
General semiconductor manufacturing and MEMS fabrication |
| Reclaimed Wafers |
Cost-effective process evaluation and equipment testing |
Available Specifications
Our silicon wafers are available in numerous research and production configurations, including:
- Diameters from 1 inch (25.4 mm) to 12 inches (300 mm)
- <100>, <110>, <111>, and custom crystal orientations
- P-type, N-type, intrinsic, and undoped silicon
- Boron, phosphorus, arsenic, and antimony dopants
- Single-side polished (SSP) and double-side polished (DSP)
- Thermal oxide, silicon nitride, metal coatings, and custom thin films
- Custom thicknesses, resistivities, and edge profiles
Custom Silicon Wafer Solutions
UniversityWafer supplies both standard inventory and custom silicon wafers for semiconductor manufacturers,
research laboratories, startups, and universities. Custom specifications can include wafer diameter, thickness,
crystal orientation,
resistivity,
p-type or n-type doping, SSP or DSP polishing,
thermal oxide,
silicon nitride, metal films, and other deposited coatings for MEMS, photonics, sensors, power devices, and process development.
Related Silicon Wafer Resources
- What Is a Wafer? – Learn how semiconductor wafers are manufactured and used in modern electronics.
- Silicon Wafer Processing – Explore crystal growth, slicing, polishing, cleaning, and wafer fabrication processes.
- Prime Grade Silicon Wafers – High-quality substrates for semiconductor manufacturing and advanced research.
- Test Grade Silicon Wafers – Cost-effective wafers for process development and equipment qualification.
- Mechanical Grade Silicon Wafers – Ideal for training, wafer handling, and equipment setup.
- Float Zone (FZ) Silicon Wafers – Ultra-high-purity silicon for power devices and detector applications.
- Silicon Nitride Wafers – LPCVD and PECVD nitride-coated wafers for MEMS and passivation.
- Silicon-on-Insulator (SOI) Wafers – Engineered substrates for MEMS, photonics, RF, and advanced CMOS devices.
- Epitaxial Silicon Wafers – High-performance silicon substrates with precision-grown epitaxial layers.
- MEMS Wafers – Silicon substrates designed for microelectromechanical systems and sensor fabrication.
- Photonic Device Substrates – Materials used for integrated optics, lasers, and optical communications.