Blue light-emitting diode with degenerate junction structure

作者: Hua-Shuang Kong , Gary E. Bulman , John A. Edmond , Vladimir Dmitriev

DOI:

关键词: Light-emitting diodeOptoelectronicsBrightnessCoupling (electronics)Layer (electronics)Silicon carbideMaterials scienceOpticsSubstrate (electronics)DiodeVisible spectrum

摘要: A light emitting diode is disclosed that emits in the blue region of visible spectrum with increased brightness and efficiency. The comprises an n-type silicon carbide substrate; top layer; a p-n junction structure between substrate layer. formed respective portions p-type carbide. further includes means layer for coupling to light-emitting while preventing n-p-n behavior layer, structure, substrate.