Patent ID: 11869940
Assignee: II-VI DELAWARE, INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 20:
21. A diode device comprising:
a first n-type SiC layer on a drift layer over a substrate;
a p-type SiC region on the first n-type SiC layer;
a second n-type SiC layer in contact with the first n-type SiC layer and the p-type SiC region; and
an Ohmic contact in contact with the p-type SiC region,
wherein a p-type SiC grid is disposed in the first n-type SiC layer, and
wherein opposing edges of the p-type SiC region overlap with at least a portion of the p-type SiC grid.