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Article Dans Une Revue Fizika i tekhnika poluprovodnicov / Semiconductors Année : 2005

Spontaneous and stimulated UV luminescence of ZnO : N at 77 k

An Georgobiani
  • Fonction : Auteur
An Gruzintsev
  • Fonction : Auteur
Ee Yakimov
  • Fonction : Auteur

Résumé

The spontaneous and stimulated UV luminescence spectra of ZnO:N samples possessing different nitrogen contents are measured at a temperature of 77 K. Luminescence peaks resulting from bound and free excitons, biexcitons, and electron recombination via the nitrogen acceptor level are identified. The optical depth (123 meV) of the N-O impurity acceptor level is determined. It is established that stimulated UV luminescence originating from inelastic exciton interaction sets in as the optical pump power increases. (c) 2005 Pleiades Publishing, Inc.

Dates et versions

hal-01281577 , version 1 (02-03-2016)

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Citer

An Georgobiani, An Gruzintsev, Ee Yakimov, Carlos Barthou, Paul Benalloul. Spontaneous and stimulated UV luminescence of ZnO : N at 77 k. Fizika i tekhnika poluprovodnicov / Semiconductors, 2005, 39 (6), pp.661-665. ⟨10.1134/1.1944856⟩. ⟨hal-01281577⟩
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