Silicon (Si) wafers

A silicon wafer is a thin, circular disc made from silicon, a semiconductor material widely used in the electronics industry. Silicon wafers serve as the foundational substrate for fabricating integrated circuits (ICs), microelectromechanical systems (MEMS), and other semiconductor devices. Here are some key aspects related to silicon wafers. We supply various types of Silicon Wafer, which covers the following range of typical specifications.

Specifications of Silicon wafers

Growth methodCZ/FZ
GradePrime/Test/Dummy/Mechanical
Diameter2 Inch-12 Inch
Thickness275-775µm
Orientations<100>, <111> & <110>
ConductivityP-type / N-type / Intrinsic or High Resistivity (HR)
Resistivity0.001-10000 Ohm-cm
DopantBoron / Phosphorous / Antimony / Arsenic
SurfaceOne side polished (SSP) / Double sides polished (DSP)

We stock various types of Silicon wafers as below