Preparation of nano-glass ceramic in ZAS system without added nucleating agents
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Non-Crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2019.119465
Abstract: Abstract Transparent glass-ceramics in the ZnO-Al2O3-SiO2 (ZAS) system have great importance as optical glass-ceramics. Gahnite (ZnAl2O4) nanocrystals were used as a host for the various dopants which with increasing their amount, improving the performance of… read more here.
Keywords: zas system; glass ceramic; nucleating agents; nano glass ... See more keywords
Efficient down-shifting and up-conversion emissions dual-mode in RE3+ doped-NaTbF4 based nano-glass-ceramics
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Materials Chemistry C"
DOI: 10.1039/d3tc00816a
Abstract: Un-doped and RE3+-doped (Eu3+, Yb3+) nano-glass-ceramics (nGCs) comprising NaTbF4 nanocrystals (NCs) were obtained by thermal treatment of precursor sol-gel glasses. The structural characterization was carried out by X-ray diffraction, Transmission... read more here.
Keywords: re3 doped; glass ceramics; nano glass; efficient shifting ... See more keywords
Ytterbium-doped oxyfluoride nano-glass-ceramic fibers for laser cooling
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials Express"
DOI: 10.1364/ome.7.001980
Abstract: Ytterbium (Yb3+)-doped oxyfluoride SiO2-Al2O3-CdF2-PbF2-YF3 glass and nano-glass-ceramic (i.e. glass-ceramics containing nanocrystals) single-index optical fibers were fabricated using two methods: by traditional glass preform drawing and by the crucible technique (‘direct-melt process’). The latter technique permitted… read more here.
Keywords: ytterbium; nano glass; glass; doped oxyfluoride ... See more keywords
Photoluminescence Investigations of Dy3+-Doped Silicate Xerogels and SiO2-LaF3 Nano-Glass-Ceramic Materials
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12244500
Abstract: In this work, the series of Dy3+-doped silicate xerogels were synthesized by sol-gel technique and further processed at 350 °C into SiO2-LaF3:Dy3+ nano-glass-ceramic materials. The X-ray diffraction (XRD) measurements, along with the thermal analysis, indicated… read more here.
Keywords: dy3 doped; dy3; nano glass; sio2 laf3 ... See more keywords