Abstract
Nitride-based AlGaN/GaN heterostructure two-dimensional electron gas photodetectors have been successfully fabricated by low-pressure metalorganic vapor phase epitaxy on sapphire substrate. By using such an AlGaN/GaN heterostructure, we could significantly reduce the recombination of photogenerated carriers and thus achieve extremely high photodetector responsivity due to the use of AlGaN/GaN heterostructure. With an incident light wavelength of 270 nm, it was found that the AC responsivity could reach 8.7 × 10 6 A/W.
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.
