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Silicon Wafers
Properties:
Formula Si
Atomic Weight 28.086
Crystal Structure Cubic
Density 2.3283 gm/cc
Melting Point 1417oC
Hardness (Mohs Scale) 7
Specific Heat 4.65 cal/moloC
Standard Orientations Available: (100), (111) and (110) and off orientations
Electronic Specifications:
N-Type: Antimony, Arsenic or Phosphorus dopant
P-Type: Boron dopant
Resistivity Levels Available: 0.001 – 100 Ohm cm
Float Zone: Undoped
Resistivity Levels: typically > 1,000 Ohm cm
Available Diameters: 2 inch (50.8 mm) to 6 inch (152.4 mm)
Surface Finish: 1 or 2 Faces Polished or As Cut