Influence of dislocations on excitonic and DA luminescence spectra in GaP epitaxial layers

Nadezda Korsunskaya, Tatiana Torchinskaya, Vladimir Kooshnirenko

Producción científica: Contribución a una conferenciaArtículorevisión exhaustiva

Resumen

In this paper the influence of dislocations on the excitonic and donor-acceptor (DA) luminescence spectra of p++ layers of GaP:N p++-p+-n-n+ light-emitting diodes and structures has been studied experimentally. The appearance of dislocations is shown to be associated with a high level of layer doping. The presence of dislocations brings about a decrease in the luminescence intensity of excitonic bands, a more considerable decline in the intensity of zero-phonon lines than in that of their phononic replicas, and also the appearance of a new defects - NN2 complexes and isolated N atoms.

Idioma originalInglés
Páginas363-366
Número de páginas4
EstadoPublicada - 1999
Publicado de forma externa
EventoProceedings of the 1999 International Semiconductor Conference (CAS '99) - Sinaia, Romania
Duración: 5 oct. 19999 oct. 1999

Conferencia

ConferenciaProceedings of the 1999 International Semiconductor Conference (CAS '99)
CiudadSinaia, Romania
Período5/10/999/10/99

Huella

Profundice en los temas de investigación de 'Influence of dislocations on excitonic and DA luminescence spectra in GaP epitaxial layers'. En conjunto forman una huella única.

Citar esto