Abstract
AbstractThe energies of the free exciton and of four excitons bound to neutral acceptors (A°, X) are determined by either reflection, absorption, or emission with high purity p‐type GaSb. The data give evidence that bound excitons may be described alternatively as an electron bound by a donor‐like A+‐centre. For one particular deep A+‐centre, transitions from neutral donor states to that A+‐centre are observed besides the bound exciton decay. p‐GaSb is especially favourable for observing deep A+‐centres, because of the position of the Fermilevel. Conditions under which they may be observable for other III–V compounds are discussed.
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.
