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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
biochemistry, genetics and molecular biology
Optical properties of erbium-doped porous silicon waveguides
Journal of Luminescence, Volume 121, No. 2 SPEC. ISS., Year 2006
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Description
Planar and buried channel porous silicon waveguides (WG) were prepared from p+-type silicon substrate by a two-step anodization process. Erbium ions were incorporated into pores of the porous silicon layers by an electrochemical method using ErCl3-saturated solution. Erbium concentration of around 1020 at/cm3 was determined by energy-dispersive X-ray analysis performed on SEM cross-section. The luminescence properties of erbium ions in the IR range were determined and a luminescence time decay of 420 μs was measured. Optical losses were studied on these WG. The increased losses after doping were discussed. © 2006 Elsevier B.V. All rights reserved.
Authors & Co-Authors
Najar, Adel
France, Lannion
Fonctions Optiques Pour Les Technologies de L'information
Tunisia, Tunis
Université de Tunis el Manar, Faculté Des Sciences de Tunis
Charrier, Joël
France, Lannion
Fonctions Optiques Pour Les Technologies de L'information
Ajlani, Hosni
Tunisia, Tunis
Université de Tunis el Manar, Faculté Des Sciences de Tunis
Lorrain, Nathalie
France, Lannion
Fonctions Optiques Pour Les Technologies de L'information
Elhouichet, Habib
Tunisia, Tunis
Université de Tunis el Manar, Faculté Des Sciences de Tunis
Oueslati, Meherzi
Tunisia, Tunis
Université de Tunis el Manar, Faculté Des Sciences de Tunis
Haji, Lazhar
France, Lannion
Fonctions Optiques Pour Les Technologies de L'information
Statistics
Citations: 19
Authors: 7
Affiliations: 2
Identifiers
Doi:
10.1016/j.jlumin.2006.08.072
ISSN:
00222313