ISSN:
1434-6036
Keywords:
PACS. 78.47.+p Time-resolved optical spectroscopies and other ultrafast optical measurements in condensed matter - 72.20.Jv Charge carriers: generation, recombination, lifetime, and trapping - 71.10.Ca Electron gas, Fermi gas
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract: We present a systematic study of the dependence of the energy relaxation of photo-excited minority electrons on the doping concentration in highly p-doped GaAs. A nonmonotonic dependence is found in the region where the characteristics of the carrier-carrier interaction changes from plasmon-mediated to quasistatically screened. Using a detailed Monte-Carlo study we are able to attribute this observation to a general property of plasmas at high density.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s100510050427
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