Germanium oxide (GeO2) and tellurium oxide (TeO2) based glasses are classed as the
heavy metal oxide glasses, with phonon energies ranging between 740cm− 1 and 880cm …

The lanthanide-doped up-conversion (UC) nanocrystals exhibit unique luminescence
properties, such as the conversion of near-infrared long wavelength excitation into short …

In this work, the visible luminescence of P 2 O 5-KF-Al 2 O 3 glasses with Tm 2 O 3 was
studied. The Tm 3+ ion can have a strong blue emission, which allows the development of …

Cerium and samarium codoped lithium aluminium borate glasses are prepared by using
conventional melt quench technique and their structural and spectroscopic analysis has …

Abstract Er 3+/Yb 3+ co-doped large-mode-area double-cladding fibers based on Bi 2 O 3-
GeO 2-Ga 2 O 3–Na 2 O–CeO 2 glass material were fabricated using a rod-in-tube method …

Present study reports the characterization of Eu 3+ ions doped fluoroborosilicate glasses
(FBSEU) with chemical composition 10BaO+ 10ZnF 2+ 10K 2 O+ 20SiO 2+(50− x) B 2 O 3+ …

This work describes the impact of trivalent samarium (Sm 3+) ions concentrations on the
thermal, structural, physical, optical and photoluminescence (PL) characteristics in Zinc …

Rare earth doped bismuth borate glasses were prepared by conventional melt annealing
method. The density, molar volume, ultraviolet, visible, and infrared spectroscopic and …

Abstract Silver (Ag) and Titania (TiO 2) nanoparticles (ATNPs) co− embedded and
dysprosium (Dy 3+) ions doped magnesium− zinc− tellurite glasses were synthesized via …

5 Ce 3+-xSm 3+(x= 0.11, 0.68 and 1.05 mol%) co-doped phosphate glasses were
successfully synthesized via melt-quenching method and analyzed using absorption …