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Intrinsic radiative lifetimes of donor-acceptor pair excitations in diamond

: Schneider, H.; Dischler, B.; Wild, C.; Koidl, P.


Physical Review. B 51 (1995), No.23, pp.16677-16680
ISSN: 0163-1829
ISSN: 1098-0121
ISSN: 0556-2805
Journal Article
Fraunhofer IAF ()
Diamant; diamond; time-resolved photoluminescence; zeitaufgelöste Photolumineszenz

The intrinsic decay dynamics of pair excitations involving a deep donor and a shallow acceptor in chemical-vapor-deposited diamond is studied by time-resolved photoluminescence. Appropriate excitation conditions result in a distinctive decay behavior of individual donor-acceptor pair excitations, with extremely short radiative decay times in the picosecond-to-nanosecond regime.