Method of fabricating semiconductor structures

摘要

A method is provided for fabricating a nitride based resonant cavity semiconductor structure with a first distributed Bragg reflector (122) on a sapphire substrate (100), a second substrate (128) bonded to the first distributed Bragg reflector (122), the sapphire substrate (100) removed by laser-assisted epitaxial lift-off, and fabricating a second Bragg reflector (142) on the semiconductor structure opposite the first distributed Bragg reflector. The nitride based resonant cavity semiconductor structure can be a VCSEL, LED or photodetector, or a combination of said devices. <IMAGE>