Abstract
Magnetophotoluminescence (MPL) is shown to be useful for the identification of trace acceptor impurities in MOVPE GaAs. Using MPL a trace concentration of zinc acceptors was detected in a sample where the zinc transitions were obscured in zero magnetic field. Acceptor MPL was observed to be insensitive to V/III ratio for values between 17.3 and 54.4. Conduction-band-to-acceptor MPL spectral widths as small as 0.3 meV were found. Resolved Landau level transitions and the magnetic splitting of conduction-band-to-acceptor transitions were observed.
Sign-in/Register to access full text options 
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.
