| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Monteiro, R. C. C.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (36/36 displayed)
- 2018Sintering behaviour of a ZnO waste powder obtained as by-product from brass smeltingcitations
- 2018Bismuth and lead oxides codoped boron phosphate glasses for Faraday rotatorscitations
- 2018Thermal characteristics and crystallization behavior of zinc borosilicate glasses containing Nb2O5citations
- 2017Characterization of CdS-doped glass films obtained by pulsed laser deposition
- 2017Effect of ZnF2 addition on the crystallization behaviour of a zinc borosilicate glasscitations
- 2016Formation and crystallization of zinc borosilicate glassescitations
- 2015Crystallization of lithium disilicate-based multicomponent glasses - effect of silica/lithia ratiocitations
- 2015Brass smelting dust as a source of ZnO in the production of targets used in magnetron sputtering thin film deposition
- 2015Use of different inorganic solid wastes to produce glass foams
- 2014Crystallization kinetics of a barium-zinc borosilicate glass by a non-isothermal methodcitations
- 2014Phase transformation and microstructural evolution after heat treatment of a terbium-doped lithium–aluminum phosphate glasscitations
- 2014Synthesis of Niobium Doped Zinc Borosilicate Glass-ceramics
- 2014Crystallization and microstructure of Eu3+-doped lithium aluminophosphate glasscitations
- 2014Glass transition and crystallization kinetics of a barium borosilicate glass by a non-isothermal methodcitations
- 2014A novel dental restorative glass-ceramic based on fluorcanasite
- 2013Rare-earth doped phosphate glasses
- 2013Study of the non-isothermal crystallization kinetics of SiO2-Li2O based glasses by DSC
- 2013Investigations on optical, structural and thermal properties of phosphate glasses containing terbium ionscitations
- 2013Crystallization kinetics terbium-doped aluminophosphate glass studied by DSC, XRD and SEM
- 2013Preparation method and thermal properties of samarium and europium-doped alumino-phosphate glasses.citations
- 2013Optical and structural characterization of samarium and europium-doped phosphate glassescitations
- 2013Structural studies of Ba-B-Si-Zn glasses
- 2013Effect of Phosphogypsum on the Clinkerization Temperature of Portland Cement Clinkercitations
- 2012Sintering,Crystallization and Dielectric Behavior of Barium Zinc Borosilicate Glasses - Effect of Barium Oxide substitution for Zinc Oxidecitations
- 2012Degradation of dental ZrO2-based materials after hydrothermal fatigue. Part I: XRD, XRF, and FESEM analysescitations
- 2012Structural, electrical and thermal properties of borosilicate glass-alumina compositescitations
- 2010Structure and Morphology Study of Cobalt Oxide Doped Silica Nanocomposite Films
- 2010Artificial Aging of Zr-based Dental Materials - A Pilot Study
- 2008Mechanical characteristics of clay structural ceramics containing coal fly ashcitations
- 2007Valorização das escórias da celulose do Caima por técnicas de vitrificação
- 2007Glass-ceramics produced from incinerated municipal solid waste
- 2006Optical properties of cobalt oxide films by a dipping sol-gel processcitations
- 2004The effect of aluminum concentration on the crystallization of sol-gel derived Al:ZnO thin films
- 2004Recycling of coal fly ash by ceramic processing
- 2002Synthesis, characterization, and processing of cordierite-glass particles modified by coating with an alumina precursorcitations
- 2000Pressureless sintering of alumina-glass compositescitations
Places of action
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article
Optical and structural characterization of samarium and europium-doped phosphate glasses
Abstract
The work deals with optical and structural properties of aluminophosphate glasses from Li2O–BaO–Al2O3– La the elemental composition of these materials. The in of these glasses has been investigated in relation with their structural characteristics. The optical behavior of these materials has been studied by ultra-violet speci Infrared (FTIR) absorption spectra evidenced as P modes, P2O3–P2O5 system containing Sm3+ and Eu3+ ions. X-ray fluorescence (XRF) has been used to establishfluence of Sm3+ and Eu3+ ions on the optical properties–visible (UV–Vis) spectroscopy, revealing absorption maximafic to the doping ions. Structural information via vibration modes was provided by Fourier Transform symmetrical and asymmetrical stretching vibration bend, PO2 − mode and P peaks speci Sm electron microscopy/energy dispersive spectrometry (SEM/EDS). Fluorescence spectroscopy measurements put in evidence important matrix and 611 nm and 700 nm in the case of Eusymmetrical and asymmetrical stretching vibration modes, P_O stretching vibration water absorbance. Raman spectra acquired by 514.5 nm laser excitation disclosedfic to metaphosphate network. Information about the elemental compositional homogeneity of3+ and Eu3+-containing glasses as well as about the defects of the doped-glasses is revealed by scanningfluorescence peaks found at 596 nm and 643 nm for Sm3+ ions in phosphate3+-doped glass.