Si wafer/Substrate

We supply high-purity silicon wafers and substrates for scientific research, semiconductor development, and advanced material studies. Manufactured under strict quality standards, our wafers provide excellent surface uniformity, crystal quality, and low defect density for reliable results in R&D and production.

Ordering & Shipping

• Minimum Order Quantity (MOQ): 10 pieces per order
• Free Shipping: Available on all orders over $100
• Worldwide Delivery: Secure, fast, and reliable shipping options to meet your research timelines

Key Features:

• Material: Single-crystal or polycrystalline silicon
• Orientations: ⟨100⟩, ⟨111⟩, ⟨110⟩ available
• Growth method: czochralski or zone melting
• Doping Options: Intrinsic, n-type (P, As), p-type (Boron)
• Diameter Options: 1",2”, 3”, 4”, 6”, 8”, 12” (custom sizes available)，>4" contact us 
• Thickness Range: Standard and ultra-thin options
• Surface Finish: Single-side polished (SSP), double-side polished (DSP), or etched
• Resistivity: Wide range from low-ohmic to high-resistivity substrates

Applications:

• Semiconductor device fabrication
• MEMS and microfluidic devices
• Photonics and optoelectronics
• Thin-film deposition and epitaxy
• Material science and R&D projects

With customizable specifications and bulk supply available, our silicon wafers deliver the precision and consistency your research or manufacturing requires.