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Indium Antimonide Wafers
Formula InSb
Crystal Structure Polygonal
Density 5.8 gm/cc
Melting Point 523oC
Lattice, Constant 6.48 Ao
Energy Gap 0.17 eV
Refractive Index 3.96
Dielectric Constant 15.9
Physical Properties:
Orientations: (100) or (111)
Dopant / Carrier Concentration: N-Type, Tellurium 1 - 3 x 1015 cm-3
N-Type, Undoped < 5 x 1014 cm-3
P-Type, Germanium > 1 x 1017 cm-3
EPD: < 5 x 103 cm-2
Mobility: > 2 x 105 cm2/V.sec
Specifications:
Diameter: 2 inch (50.8 mm)
Thickness: 450 microns (+/- 25 microns)
Surface Finish: 1 or 2 Faces Polished, Epi Ready