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Home > Knowledge > 5.Silicon Carbide Technology > 5.4.4 SiC Epilayers
5.4.4 SiC Epilayers

 Most SiC electronic devices are not fabricated directly in sublimation-grown wafers, but are instead fabricated in much higher quality epitaxial SiC layers that are grown on top of the initial sublimationgrown wafer. Well-grown SiC epilayers have superior electrical properties and are more controllable and reproducible than bulk sublimation-grown SiC wafer material. Therefore, the controlled growth of highquality epilayers is highly important in the realization of useful SiC electronics.