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Bulk and planar waveguides of sol-gel derived SiO<sub>2</sub>-SnO<sub>2</sub>...
The obtention of efficient and compact light sources based on silica doped with rare earth (RE) ions demands high emission yields, which require a good dispersion of... -
Characterisation and behaviour under irradiation of rare-earth doped powellit...
This work deals with the behaviour under irradiation of a glass-ceramic made after heat treatment of a molybdenum rich R7/T7 type glass. Rare earth elements (Eu3+ and... -
Fluoride glasses and glass-ceramics rare earth doped waveguide prepared by PV...
The project joins in the development of miniaturized laser sources RGB for display and videoprojection, frequency conversion in solar cells.Fluoride glasses ZLAG (... -
Mechanical milling and SPS used to obtain GeS2-βGeS2 infrared glass-ceramic
International audience -
New mineral matrices for the immobilisation and valorisation of fly and botto...
The overall objective of this thesis is to transform ultimate and hazardous waste containing heavy metals, into chemically stable mineral materials. The increasing...
