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Silicon Wafer (Si)

Silicon Wafer

Silicon is widely used in the semiconductor industry for semiconductor materials, high power transistors, rectifiers, solar cells. We offer prime silicon wafers, testing wafers, and dummy wafers.

Silicon Wafer Physical Properties

Material	Silicon
Growth Method	CZ, MCZ, FZ
Structure	M3
Melting Point	1420℃
Density(g/cm3)	2.4 g/cm3
Doped Material	undoped	B-doped	P-doped
Type	P /N	P	N
Resistivity	>1000 Ωcm	10^-3 ~40 Ωcm	0.05~0.1 Ωcm
Thermal-expans	≤100/cm2	≤100/cm2	≤100/cm2

Silicon Wafer Specification

Grade	Prime, Test, Dummy
Size	10x10, 15x15, 20x 15, 20x 20 (customized sizes are available),Dia 1'', Dia 2'',Dia 3'', Dia 4'', Dia 5'' Dia 6'', Dia 8''. Dia12''
Thickness	0.3- 0.5mm, 1.0mm
Polished	SSP or DSP
Orientation	<100>,<110>, <111>
Redirection Precision	±0.5°
Redirection the Edge	2°（special in 1°）

Silicon Wafer Package

Packaged with class 100 clean bag or wafer container in a class 1000 clean room.

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