Diamond LED devices and associated methods

Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Compound semiconductor

Reexamination Certificate

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C438S047000, C438S105000, C257SE21042, C257SE21046

Reexamination Certificate

active

07867802

ABSTRACT:
LED devices incorporating diamond materials and methods for making such devices are provided. One such method may include forming epitaxially a substantially single crystal SiC layer on a substantially single crystal Si wafer, forming epitaxially a substantially single crystal diamond layer on the SiC layer, doping the diamond layer to form a conductive diamond layer, removing the Si wafer to expose the SiC layer opposite to the conductive diamond layer, forming epitaxially a plurality of semiconductor layers on the SiC layer such that at least one of the semiconductive layers contacts the SiC layer, and coupling an n-type electrode to at least one of the semiconductor layers such that the plurality of semiconductor layers is functionally located between the conductive diamond layer and the n-type electrode.

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