Abstract
High power and high efficiency semipolar (3031) nitride light emitting diodes (LEDs), fabricated on low extended defect bulk GaN substrates, are reported for the first time. The LEDs were grown by metal organic chemical vapor deposition (MOCVD) at atmospheric pressure. The peak wavelength was 452 nm, and a minimal redshift of <1 nm was observed between 5–100 mA, in comparison to large blueshifts in c-plane LEDs. The output power and external quantum efficiency (EQE) of the packaged 200 ×500 µm2 was 14.48 mW and 26.5%, respectively, at 20 mA.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
