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Material: | Silicon Carbide | Size: | Customized |
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Thickness: | Customrized | Type: | 4H,6H,3C |
Application: | 5G Communication Electric Vehicles | ||
Highlight: | 3C Sic Silicon Carbide Semiconductor Devices,4H Sic Silicon Carbide Semiconductor Devices,6H Sic Silicon Carbide Semiconductor Devices |
Property | 4H-SiC, Single Crystal | 6H-SiC, Single Crystal |
Lattice Parameters | a=3.076 Å c=10.053 Å | a=3.073 Å c=15.117 Å |
Stacking Sequence | ABCB | ABCACB |
Mohs Hardness | ≈9.2 | ≈9.2 |
Density | 3.21 g/cm3 | 3.21 g/cm3 |
Therm. Expansion Coefficient | 4-5×10-6/K | 4-5×10-6/K |
Refraction Index @750nm |
no = 2.61 ne = 2.66 |
no = 2.60 ne = 2.65 |
Dielectric Constant | c~9.66 | c~9.66 |
Thermal Conductivity (N-type, 0.02 ohm.cm) |
a~4.2 W/cm·K@298K c~3.7 W/cm·K@298K |
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Thermal Conductivity (Semi-insulating) |
a~4.9 W/cm·K@298K c~3.9 W/cm·K@298K |
a~4.6 W/cm·K@298K c~3.2 W/cm·K@298K |
Band-gap | 3.23 eV | 3.02 eV |
Break-Down Electrical Field | 3-5×106V/cm | 3-5×106V/cm |
Saturation Drift Velocity | 2.0×105m/s | 2.0×105m/s |
Contact Person: Mr. Wang
Tel: +8615801942596