3-5 group compound semiconductor, process for producing the same, and compound semiconductor element using the same

摘要

Provided is an excellent p-type nitride type 3-5 group compound semiconductor having escellent electrical properties such as a low contact resistance to an electrode metal, a low ohmic property, etc., by heat-treating a nitride type 3-5 group compound semiconductor doped with p-type dopant in an hydrogen-containing gas atmosphere of a specific concentration.