Nitride based semiconductor device and method for manufacturing the same

摘要

Disclosed herein is a nitride based semiconductor device including: a base substrate; an epitaxial growth layer disposed on the base substrate and generating a 2-dimensional electron gas in an inner portion thereof; and an electrode structure disposed on the epitaxial growth layer, wherein the electrode structure includes: a gate electrode; a source electrode disposed at one side of the gate electrode; and a drain electrode disposed at the other side of the gate electrode and having an extension part extended to the inner portion of the epitaxial growth layer to contact the 2-dimensional electron gas.