Abstract
The Coulomb interaction of electrons and holes in a two-dimensional semiconductor is shown to affect radiative and nonradiative recombination processes strongly. Our detailed calculations based on a many-body theory give the Coulomb correlation factors for a wide range of carrier densities and temperatures. For radiative recombination, a continuous transition between an excitonlike and a free-carrier-like behavior is revealed, which strongly influences the temperature dependence of the radiative lifetime. Auger recombination is strongly enhanced and its kinetic behavior is modified to look like classical radiative recombination up to fairly high temperatures.
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.
