Silicon wafers are used as a substrate material in a wide range of applications including but not limited to aerospace, military, sensors, LED nano devices, space industry, medical field, and automotive industry. As a worldwide silicon wafer supplier, Alsil Material offers only top-quality silicon wafers made to your exact specifications.

Our Silicon Wafer Meet Your Goal

Our company has been around since 1995. We started out producing silicon wafers (deleted product) for laboratories and universities, but we’ve since expanded to meet the demand of the semiconductor industry.

Our goal is to supply excellent quality silicon wafers while keep cost down.
We particularly customize our silicon substrates to your exact needs. Choose us when you need sapphire, silicon, silicon carbide, and gallium arsenide.

Buy Silicon Wafers

To buy silicon wafers from one of the top silicon wafer producers in the country, read below to see what we can offer, and contact us today. Please call at (561) 602-0865 if you have questions, fill out our online form or email us directly at sil1@alsilmaterial.com.

silicon Substrate

CZ grown - Diameter 2" up to 12". We make them to customer specifications
- Special request materials: example, non-standard diameter, thickness, orientation

FZ grown - Diameter 2" up to 8". We make them to customer specifications
- Special request materials: example, non-standard diameter, thickness, orientation including but not limited to diameter: 29mm and 45mm

Epitaxial silicon wafers

Diameter 3" to 8"

Epi Thickness: 0.1um to 150um

Epi Resistivity: 0.01 to 1000 Ohmcm

Layer Uniformity: <2% for <20um and <4% for >20um

Surface Defects: <20 @ 0.2um LSE

Dopant Source: Boron, Phosphorous, or Arsenic

We also make special request Epi silicon wafers to customer needs

SOI Wafers

Thin Device Layer - Diameter 8" and 12" with device layer <1.5um, BOX <3um

Thick Device Layer - Diameter 4" to 6" with device layer 2um up to >50um or to customer specification
- BOX 0.5 to 2.4um,TTV <1um