Photoluminescence from germanate glasses containing silicon nanocrystals and erbium ions

Diego S. Da Silva; Luz P. Naranjo; Luciana R.P. Kassab; Cid B. De Araújo

doi:10.1007/s00340-011-4798-3

Photoluminescence from germanate glasses containing silicon nanocrystals and erbium ions

Diego S. Da Silva, Luz P. Naranjo, Luciana R.P. Kassab, Cid B. De Araújo

Resultado de la investigación: Contribución a una revista › Artículo › revisión exhaustiva

18 Citas (Scopus)

Resumen

Idioma original	Inglés estadounidense
Páginas (desde-hasta)	1015-1018
Número de páginas	913
Publicación	Applied Physics B: Lasers and Optics
DOI	https://doi.org/10.1007/s00340-011-4798-3
Estado	Publicada - 1 mar 2012

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10.1007/s00340-011-4798-3

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@article{e271c96bbbc349b18827cb791418d3d3,

title = "Photoluminescence from germanate glasses containing silicon nanocrystals and erbium ions",

abstract = "We report the first observation of photolumines-cence enhancement in Er3+doped GeO2-Bi2O3glasses containing silicon nanocrystals (Si-NCs) excited by a laser operating at 980 nm. The growth of ≈ 200% in the intensity of the Er3+transition4S3/2→4I15/2(545 nm) and of ≈ 100% for transitions2H11/2→4I15/2(525 nm),4F9/2→4I15/2(660 nm), and4I5/2→4I13/2(1530 nm) was observed in comparison with a reference sample that does not contain Si-NCs. The results open a new road for obtaining efficient Stokes and anti-Stokes emissions in germanate composites doped with rare-earth ions. {\textcopyright} Springer-Verlag 2012.",

author = "{Da Silva}, {Diego S.} and Naranjo, {Luz P.} and Kassab, {Luciana R.P.} and {De Ara{\'u}jo}, {Cid B.}",

year = "2012",

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doi = "10.1007/s00340-011-4798-3",

language = "American English",

pages = "1015--1018",

journal = "Applied Physics B: Lasers and Optics",

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TY - JOUR

T1 - Photoluminescence from germanate glasses containing silicon nanocrystals and erbium ions

AU - Da Silva, Diego S.

AU - Naranjo, Luz P.

AU - Kassab, Luciana R.P.

AU - De Araújo, Cid B.

PY - 2012/3/1

Y1 - 2012/3/1

N2 - We report the first observation of photolumines-cence enhancement in Er3+doped GeO2-Bi2O3glasses containing silicon nanocrystals (Si-NCs) excited by a laser operating at 980 nm. The growth of ≈ 200% in the intensity of the Er3+transition4S3/2→4I15/2(545 nm) and of ≈ 100% for transitions2H11/2→4I15/2(525 nm),4F9/2→4I15/2(660 nm), and4I5/2→4I13/2(1530 nm) was observed in comparison with a reference sample that does not contain Si-NCs. The results open a new road for obtaining efficient Stokes and anti-Stokes emissions in germanate composites doped with rare-earth ions. © Springer-Verlag 2012.

AB - We report the first observation of photolumines-cence enhancement in Er3+doped GeO2-Bi2O3glasses containing silicon nanocrystals (Si-NCs) excited by a laser operating at 980 nm. The growth of ≈ 200% in the intensity of the Er3+transition4S3/2→4I15/2(545 nm) and of ≈ 100% for transitions2H11/2→4I15/2(525 nm),4F9/2→4I15/2(660 nm), and4I5/2→4I13/2(1530 nm) was observed in comparison with a reference sample that does not contain Si-NCs. The results open a new road for obtaining efficient Stokes and anti-Stokes emissions in germanate composites doped with rare-earth ions. © Springer-Verlag 2012.

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