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Main performance parameters Crystal structure Facial C..

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Main performance parameters
Crystal structure
Facial Cube
Melting point (°C)
1420
density
2.4(g/cm3
Conductive type / dopant
Type I non-doped
P-doped B
N-doped p
Resistivity
>1000Ωcm
10-3~104Ωcm
10-3~104Ωcm
E P D
≤100∕cm2
≤100∕cm2
≤100∕cm2
Oxygen content(∕cm3
≤1~1.8×1018
≤1~1.8×1018
≤1~1.8×1018
Carbon content (∕cm3)
≤5×1016
≤5×1016
≤5×1016
Silicon (Si) windows made of optical grade silicon have become popular in the 1.2 to 7.0 μm spectral range. Silicon has a very low density (half of zinc or zinc selenide), making it ideal for weight-sensitive applications, especially those with a range of 3-5μm. It has a density of 2.329 g/cm3and a Knoop hardness of 1150. Therefore, it is harder and less fragile than cockroaches.