Semiconductor device and method of manufacturing the same

Abstract

The present disclosure discloses a semiconductor device and a method for preparing the same. The semiconductor device includes a substrate, a doped epitaxial layer located on one side of the substrate, a channel layer located on one side of the doped epitaxial layer away from the substrate, a potential barrier layer located on one side of the channel layer away from the doped epitaxial layer, and a first electrode and a second electrode located on one side of the potential barrier layer away from the channel layer, wherein the first electrode penetrates the potential barrier layer, the channel layer and part of the doped epitaxial layer, the first electrode forms a Schottky contact with the channel layer, and a resistance of the part of the doped epitaxial layer in contact with the first electrode is greater than a resistance of the channel layer.

Dependencies are inferred from the claim text.