We Are Your Leading Supplier of Silicon Wafers & Other Products 

UniversityWafer supplies research-grade wafer substrates and materials for labs and production teams, including silicon wafers, thermal oxide, silicon-on-insulator (SOI), silicon carbide (SiC), GaN, sapphire (Al2O3), graphene, ITO glass, quartz, fused silica, germanium, and solar wafers. Browse categories below to find common sizes, formats, and substrate options for your application.

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Why buy Silicon and other Substrates in Volume if you don't have to?! We sell as few as ONE WAFER!

Get Your Quote FAST! Or, Buy Online and Start Researching Today!





How to Buy Silicon Wafers Online or Receive a Formal PDF Quote

Our online store sells not only silicon substrates but all the substrates you see here and more. Below is a short video of how to make a formal PDF quote from the shopping cart. It's quick and easy and open 24/7.

Store Services Include buying /quoting tutorial and:

  • Buy as few as 1 or as many as 1000+ online
  • Create formal PDF Quote for Your Purchasing Dept.

Just some Semiconductor Labs we service

  • Photonics Labs
  • CMOS Labs
  • Applied Physics
  • Nanoscience
  • Applied Physics
  • Materials Science
  • Electrical Engineering Engineering
  • Applied Science
  • Physics
  • Chemistry
  • Bioengineering

Testimonial

"We have purchased material from University Wafer in the past, and they are quick to respond, and provided good quality material."

Carolyn Villella of EMRIS International

Please let us know of your experience!

Silicon Wafers

We have all specs that you need for your research and/or production.

• 25.4mm
• 50.8mm
• 76.2mm
• 100mm
• 125mm
• 150mm
• 200mm
• 300mm
• Undoped (Float Zone FZ)
• Ultra-Thinned Silicon
• Epi Ready 		Single Crystal

• Gallium Arsenide (GaAs)
• Gallium Phosphide (GaP)
• Gallium Antimonide (GaSb)
• Indium Phosphide (InP)
• Indium Antimonide (InSb)
• Indium Arsenide (InAs)
• Indium Gallium Arsenide (InGaAs) 		Wide Bandgap

• Silicon Carbide (SiC)
• Gallium Nitride (GaN)
• Aluminium Nitride (AlN) 		Nitride on Silicon

• Stoichiometric Silicon Nitride LPCVD
• Low Stress Nitride on Silicon
• Super Low Stress Nitride on Silicon

Thermal Oxide on Silicon

• Wet Thermal Oxide (up to 10 microns thick)
• Dry Thermal Oxide 		Silicon on Insulator (SOI)

• Thin Device Layer
• Bonded SOI 		Graphene

• Monolayer Graphene on SiO2/Si

• Graphene Oxide (4mg/mL, Water Dispersion 250mL)

• Trilayer Graphene on SiO2/Si

• Reduced Graphene Oxide
• Graphene Oxide Film 		Sapphire (Al2O3)

• <25.4mm
• 50.8mm
• 76.2mm
• 100mm
• 150mm
• 200mm

Glass and Quartz

• Borofloat 33
• BK7
• D263
• Fused Silica
• Single Crystal Quartz
• Gorilla Glass
• Corning Eagle Glass
• Soda Lime 		Germanium (Ge) Electrical and Optical Grade

• 50.8mm
• 100mm
• 150mm 		Indium Tin Oxide (ITO)

• 100mm (ITO)
• 100mm x 100mm (ITO) Glass
• 25mm x 25mm (ITO) Glass
• 50mm (ITO) Glass 		Solar

• 125mm x 125mm 200um
• 150mm Solar Wafers
• 156 x 156 Solar Wafers

Gallium Nitride on Sapphire, Silicon, Silicon Carbide

• Gallium Nitride on Sapphire
• Gallium Nitride on Silicon
• Gallium Nitride on Silicon Carbide

Related Substrate Pages