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Atomfair 4H P-Type Silicon Carbide Substrate
A high-quality 4H-SiC single crystal substrate with P-type doping, ideal for high-power and high-temperature applications. It features excellent thermal conductivity and breakdown electrical field properties. Suitable for III-V nitride deposition and optoelectronic devices.
Description
A high-quality 4H-SiC single crystal substrate with P-type doping, ideal for high-power and high-temperature applications. It features excellent thermal conductivity and breakdown electrical field properties. Suitable for III-V nitride deposition and optoelectronic devices.
Property | Value |
---|---|
Lattice Parameters | a=3.082A, c=10.092A |
Stacking Sequence | ABCB |
Mohs Hardness | โ9.2 |
Density | 3.23g/cmยณ |
Thermal Expansion Coefficient | 4.3ร10โปโถ/K(โฅCaxis), 4.7ร10โปโถ/K(Caxis) |
Refraction Index @750nm | no=2.621, ne=2.671 |
Dielectric Constant | c~9.66 |
Thermal Conductivity | 3-5W/cmยทK@298K |
Band-Gap | 3.26eV |
Break-Down Electrical Field | 2-5ร10โถV/cm |
Saturation Drift Velocity | 2.0ร10โตm/s |
If you are interested or have any questions, please contact us at inquiry@atomfair.com
Disclaimer: Sold exclusively for laboratory research.
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