Study of the oxygen role in the photoluminescence of erbium doped nanocrystalline silicon embedded in a silicon amorphous matrix

We have produced and studied erbium doped nanocrystalline silicon thin films with different oxygen and hydrogen content in order to evaluate the influence of the matrix on the Er3+ emission and on the 0.89 eV and 1.17 eV bands. Films were grown by reactive magnetron sputtering on glass substrates un...

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Detalhes bibliográficos
Autor principal: Cerqueira, M. F. (author)
Outros Autores: Losurdo, M. (author), Monteiro, T. (author), Stepikhova, M. (author), Soares, M. J. (author), Peres, M. (author), Alves, E. (author), Conde, O. (author)
Formato: article
Idioma:eng
Publicado em: 2006
Assuntos:
Nanocrystalline silicon
Erbium doping
Thin films
Optical properties
silicon
Raman scattering
sputtering
defects
microcrystallinity
nanocrystals
luminescence
Science & Technology
Texto completo:http://hdl.handle.net/1822/13956
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/13956

Texto Completo

http://hdl.handle.net/1822/13956

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