ISSN:
1573-4846
Keywords:
silica sol-gel
;
erbium
;
OH content
;
densification
;
upconversion
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract Er2O3-SiO2 xerogels doped with different Er/Si concentrations were annealed at 950°C for 120 h. The Er3+ doping level varied from 0 to 40000 Er/Si ppm. The effect of Er2O3 content on the sintering behavior of silica gels and on the luminescence properties was studied by Vis-NIR absorption, Raman and luminescence spectroscopies.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1008701008906
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