693.932 PEOPLE
| 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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De Ligny, Dominique
Friedrich-Alexander-Universität Erlangen-Nürnberg
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (137/137 displayed)
- 2024The role of Ca/Zr ratio on the local structure and phase transitions in lead-free (Ba,Ca)(Zr,Ti)O 3citations
- 2024Dispersion, ionic bonding and vibrational shifts in phospho-aluminosilicate glasses †
- 2024Dispersion, ionic bonding and vibrational shifts in phospho-aluminosilicate glasses
- 2024The role of Ca/Zr ratio on the local structure and phase transitions in lead-free (Ba,Ca)(Zr,Ti)O$_3$citations
- 2023Residual-stress-induced crack formation in robocasted multi-material ceramics: Stress considerations and crack preventioncitations
- 2022Eu<sup>3+</sup>-doped lithium tellurite glasses prepared under vacuum condition: Spectroscopic investigation and energy transfer mechanismcitations
- 2022Brillouin spectroscopy study of the stress-induced ferroelectric order in lead-free relaxor 0.93(Na<sub>1/2</sub>Bi<sub>1/2</sub>)TiO<sub>3</sub>-0.07BaTiO<sub>3</sub> ceramicscitations
- 2022Small-Molecular-Weight Additives Modulate Calcification by Interacting with Prenucleation Clusters on the Molecular Level**citations
- 2022Nucleation mechanisms in a SiO<sub>2</sub>-Li<sub>2</sub>O-P<sub>2</sub>O<sub>5</sub>-ZrO<sub>2</sub> biomedical glass-ceramic: Insights on crystallisation, residual glasses and Zr<sup>4+</sup> structural environmentcitations
- 2022Influence of stress on the electromechanical properties and the phase transitions of lead-free (1 − x)Ba(Zr<sub>0.2</sub>Ti<sub>0.8</sub>)O<sub>3</sub>–x(Ba<sub>0.7</sub>Ca<sub>0.3</sub>)TiO<sub>3</sub>citations
- 2022Influence of Phosphate on Network Connectivity and Glass Transition in Highly Polymerized Aluminosilicate Glassescitations
- 2022Room temperature deposition of freestanding BaTiO<sub>3</sub> films: temperature-induced irreversible structural and chemical relaxationcitations
- 2022Glass formation, physical and structural investigation studies of the (90-x) Sb<sub>2</sub>O<sub>3</sub>-10WO<sub>3</sub>-xNaPO<sub>3</sub> glassescitations
- 2022In situ combined stress- and temperature-dependent Raman spectroscopy of Li-doped (Na,K)NbO<sub>3</sub>citations
- 2021Influence of Al2O3 Addition on Structure and Mechanical Properties of Borosilicate Glasses
- 2021Melting Curves of Triolein Polymorphs
- 2021Thermal Evolutions to Glass-Ceramics Bearing Calcium Tungstate Crystals in Borate Glasses Doped with Photoluminescent Eu<sup>3+</sup> Ionscitations
- 2021Small but effective: potent light-weight additives modulate prenucleation clusters by specific interactions on the molecular level
- 2021Impact of magnesium on the structure of aluminoborosilicate glasses: A solid-state NMR and Raman spectroscopy studycitations
- 2021Thermal Evolutions to Glass-Ceramics Bearing Calcium Tungstate Crystals in Borate Glasses Doped with Photoluminescent Eu3+ Ionscitations
- 2021Coupling raman, brillouin and nd<sup>3+</sup> photo luminescence spectroscopy to distinguish the effect of uniaxial stress from cooling rate on soda-lime silicate glasscitations
- 2021Enhanced Electromechanical Response and Thermal Stability of 0.93(Na<sub>1/2</sub>Bi<sub>1/2</sub>)TiO<sub>3</sub>-0.07BaTiO<sub>3</sub> Through Aerosol Deposition of Base Metal Electrodescitations
- 2021Utilizing rare-earth-elements luminescence and vibrational-spectroscopies to follow high pressure densification of soda–lime glasscitations
- 2021Coupling Raman, Brillouin and Nd3+ Photo Luminescence Spectroscopy to Distinguish the Effect of Uniaxial Stress from Cooling Rate on Soda−Lime Silicate Glasscitations
- 2021Cerium speciation in silicate glasses: Structure-property relationshipscitations
- 2020Relaxation behavior of densified sodium aluminoborate glasscitations
- 2020Tailoring the mechanical properties of metaluminous aluminosilicate glasses by phosphate incorporationcitations
- 2020Correlation between mechanical and structural properties as a function of temperature within the TeO<inf>2</inf>–TiO<inf>2</inf>–ZnO ternary systemcitations
- 2020Cooling rate calibration and mapping of ultra-short pulsed laser modifications in fused silica by Raman and Brillouin spectroscopycitations
- 2020Determining the local pressure during aerosol deposition using glass memorycitations
- 2020Thermal and optical properties of binary magnesium tellurite glasses and their link to the glass structurecitations
- 2020Erratum: Cooling rate calibration and mapping of ultra-short pulsed laser modifications in fused silica by Raman and Brillouin spectroscopy (International Journal of Extreme Manufacturing DOI: 10.1088/2631-7990/ab9583)
- 2020Low-temperature degradation increases the cyclic fatigue resistance of 3Y-TZP in bendingcitations
- 2020Influence of Al<sub>2</sub>O<sub>3</sub> Addition on Structure and Mechanical Properties of Borosilicate Glassescitations
- 2020Development of magnesium-aluminum-silicate glass-ceramics nucleated with Nb<inf>2</inf>O<inf>5</inf>citations
- 2020Shape-anisotropic cobalt-germanium-borate glass flakes as novel Li-ion battery anodescitations
- 2020Effects of Medium pH and Preconditioning Treatment on Protein Adsorption on 45S5 Bioactive Glass Surfacescitations
- 2020Spectroscopic study of the role of alkaline earth oxides in mixed borate glasses - site basicity, polarizability and glass structurecitations
- 2020Indentation densification of fused silica assessed by raman spectroscopy and constitutive finite element analysiscitations
- 2020Influence of Al2O3 addition on structure and mechanical properties of borosilicate glassescitations
- 2020Influence of vanadium on optical and mechanical properties of aluminosilicate glassescitations
- 2020Modeling the effect of the addition of alumina on structural characteristics and tensile deformation response of aluminosilicate glassescitations
- 2020Surface Probing of Ultra-Short-Pulse Laser Filament Cut Window Glass and the Impact on the Separation Behaviorcitations
- 2020The influence of codoping on optical properties and glass connectivity of silica fiber preformscitations
- 2019Evidence of polyamorphic transitions during densified SiO<inf>2</inf> glass annealingcitations
- 2019Glass Machining and In-situ Metrology: Recovery of spatiotemporal phase distribution from 2-dimensional interference fringe movement caused by irradiation of glass with ultrashort laser pulses at high pulse repetition rates
- 2019Structural and optical characterization of crystals obtained via solid state reactions in the In<sub>2</sub>O<sub>3</sub>–TiO<sub>2</sub>–Al<sub>2</sub>O<sub>3</sub> pseudoternary systemcitations
- 2019Colors in Glassescitations
- 2019Glass machining and in-situ metrology: Recovery of spatio-temporal phase distribution from 2-dimensional interference fringe movement caused by irradiation of glass with ultra-short laser pulses at high pulse repetition rates
- 2019Structure—longitudinal sound velocity relationships in glassy anorthite (CaAl2Si2O8) up to 20 GPa: An in situ Raman and Brillouin spectroscopy studycitations
- 2019Europium-Doped Tellurite Glasses: The Eu2+ Emission in Tellurite, Adjusting Eu2+ and Eu3+ Emissions toward White Light Emissioncitations
- 2019Bioactive glass coating using aerosol depositioncitations
- 2019Wet-chemical porosification of LTCC substrates: Dissolution mechanism and mechanical propertiescitations
- 2018Fracture anisotropy in texturized lithium disilicate glass-ceramicscitations
- 2018Analysis of shockwave formation in glass welding by ultra-short pulsescitations
- 2018Luminescent properties of Eu-doped calcium aluminosilicate glass-ceramics: A potential tunable luminophorecitations
- 2018Fluorescence line narrowing and Judd-Ofelt theory analyses of Eu3+-doped low-silica calcium aluminosilicate glass and glass-ceramiccitations
- 2018Development and characterization of niobium-releasing silicate bioactive glasses for tissue engineering applicationscitations
- 2018Effect of thermally induced structural disorder on the chemical durability of International Simple Glasscitations
- 2018Optical Properties and Bismuth Redox in Bi-Doped High-Silica Al-Si Glassescitations
- 2018Combined Differential scanning calorimetry, Raman and Brillouin spectroscopies: A multiscale approach for materials investigationcitations
- 2018Devitrification behavior of sol-gel derived ZrO<sub>2</sub>-SiO<sub>2</sub> rare-earth doped glasses: Correlation between structural and optical propertiescitations
- 2018On-line interferometric observation of thermomechanically induced refractive index changes during glass welding by ultra-short laser pulsescitations
- 2017Relaxation processes of densified silica glasscitations
- 2017Ce/Al correlation in aluminosilicate glasses and optical silica fiber preforms
- 2017Cerium/aluminum correlation in aluminosilicate glasses and optical silica fiber preformscitations
- 2017Cerium redox state in silicate glasses and melts: implications for property changes and structural roles
- 2017Bismuth optical properties and redox in aluminosilicate glasses
- 2017Assessment of elastic models in supercooled water: A molecular dynamics study with the TIP4P/2005f force fieldcitations
- 2017Cerium redox state in silicate glasses and melts: implications for properties change and structural roles
- 2017Decoupling of viscosity and relaxation processes in supercooled water: a molecular dynamics study with the TIP4P/2005f modelcitations
- 2017Chemical tunability of europium emission in phosphate glassescitations
- 2017Chairside CAD/CAM materials. Part 1: Measurement of elastic constants and microstructural characterizationcitations
- 2016The structure of haplobasaltic glasses investigated using X-ray absorption near edge structure (XANES) spectroscopy at the Si, Al, Mg, and O K-edges and Ca, Si, and Al L-2,L-3-edgescitations
- 2016In situ structural analysis of calcium aluminosilicate glasses under high pressurecitations
- 2016On the induction of homogeneous bulk crystallization in Eu-doped calcium aluminosilicate glass by applying simultaneous high pressure and temperaturecitations
- 2016Development and characterization of lithium-releasing silicate bioactive glasses and their scaffolds for bone repaircitations
- 2016Synthesis and luminescent properties of Eu3+/Eu2+ co-doped calcium aluminosilicate glass-ceramicscitations
- 2016In situ structural changes of amorphous diopside (CaMgSi2O6) up to 20 GPa: A Raman and O K-edge X-ray Raman spectroscopic studycitations
- 2016Ca neighbors from XANES spectroscopy: A tool to investigate structure, redox, and nucleation processes in silicate glasses, melts, and crystalscitations
- 2015Local densification of a single micron sized silica sphere by uniaxial compressioncitations
- 2015Emission tunability and local environment in europium-doped OH--free calcium aluminosilicate glasses for artificial lighting applicationscitations
- 2014In situ high-temperature experiments
- 2014Pressure-independent Brillouin Fiber Optic Sensors for temperature measurementscitations
- 2014Advances in Raman spectroscopy applied to earth and material sciences
- 2014Phase Transformation in Laser-Induced Micro-Explosion in Olivine (Fe,Mg)(2)SiO4citations
- 2014Irradiated rare-earth-doped powellite single crystal probed by confocal Raman mapping and transmission electron microscopycitations
- 2013Polyamorphic transitions in silica glasscitations
- 2013Mapping of rare earth elements in nuclear waste glass–ceramic using micro laser-induced breakdown spectroscopycitations
- 2013Dynamics of iron-bearing borosilicate melts: Effects of melt structure and composition on viscosity, electrical conductivity and kinetics of redox reactionscitations
- 2013In situ Brillouin study of sodium alumino silicate glasses under pressurecitations
- 2013Photoreduction of iron by a synchrotron X-ray beam in low iron content soda-lime silicate glassescitations
- 2013Permanent densification of compressed silica glass: a Raman-density calibration curvecitations
- 2013Chemical durability of lanthanum-enriched borosilicate glasscitations
- 2013In situ study of the crystallization mechanism in LiNbO<sub>3</sub>- SiO<sub>2</sub> glasses
- 2013In situ study of the crystallization mechanism in LiNbO$_3$-SiO$_2$ glasses
- 2012Low-frequency Raman scattering under high pressure in diamond anvil cell: Experimental protocol and application to GeO2 and SiO2 boson peakscitations
- 2012Effect of temperature and thermal history on borosilicate glass structurecitations
- 2012Progressive transformations of silica glass upon densificationcitations
- 2012Raman and fluorescencecitations
- 2011Structural heterogeneity and pressure-relaxation in compressed borosilicate glasses by in situ small angle X-ray scatteringcitations
- 2011Femtosecond laser structuring of amorphous and crystalline materials
- 2011Observation of O<inf>2</inf> inside voids formed in Geo<inf>2</inf> glass by tightly-focused fs-laser pulsescitations
- 2011Correlation between boson peak and anomalous elastic behavior in GeO2 glass: An in situ Raman scattering study under high-pressurecitations
- 2011Behaviour of the Eu3+ D-5(0) -> F-7(0) transition in CaMoO4 powellite type ceramics under Ar and Pb ions implantationcitations
- 2011Observation of O-2 inside voids formed in GeO2 glass by tightly-focused fs-laser pulses
- 2011Femtosecond laser induced density changes in GeO<inf>2</inf> and SiO<inf>2</inf> glasses: Fictive temperature effect [Invited]citations
- 2011Femtosecond laser induced density changes in GeO2 and SiO2 glasses: fictive temperature effect [Invited]
- 2011Laser-induced structural changes in pure GeO2 glassescitations
- 2010Structure and alteration kinetics of rare-earth rich borosilicate glasses with (64 - 2x) SiO<inf>2</inf>/18 B<inf>2</inf>O<inf>3</inf>/18Na <inf>2</inf>O/xRE<inf>2</inf>O<inf>3</inf> compositions (RE = Y or Eu & La)
- 2010Boron Speciation in Soda-Lime Borosilicate Glasses Containing Zirconiumcitations
- 2010CaM0O<inf>4</inf>in a molybdenum rich borosilicate glass-ceramic: A spectroscopic study
- 2010Effect of chemical composition on borosilicate glass behavior under irradiationcitations
- 2010Luminescent centres in pezzottaite, CsBe2LiAl2Si6O18citations
- 2010Permanent Ge Coordination Change Induced by Pressure in La2O3-B2O3-GeO2 Glasscitations
- 2010CaMOO<sub>4</sub> in a molybdenum rich borosilicate glass-ceramic: A spectroscopic study
- 2009The crystal and melt structure of spinel and alumina at high temperature: An in-situ XANES study at the Al and Mg K-edgecitations
- 2009Effect of compositional changes on the structure and crystallization tendency of a borosilicate glass containing MoO<inf>3</inf>
- 2009Iron redox reactions in model nuclear waste glasses and melts
- 2009Kinetics of iron redox reaction in silicate melts: A high temperature Xanes study on an alkali basaltcitations
- 2009Structure of spinel at high temperature using in-situ XANES study at the Al and Mg K-edgecitations
- 2009Silica under hydrostatic pressure: A non continuous medium behaviorcitations
- 2009Silica polymorphs, glass and melt: An in situ high temperature XAS study at the Si K-edgecitations
- 2009Elastic anomalous behavior of silica glass under high-pressure: In-situ Raman studycitations
- 2008Simulation of Eu(3+) luminescence spectra of borosilicate glasses by molecular dynamics calculationscitations
- 2008Phase separation and crystallization in soda-lime borosilicate glass enriched in MoO3 studied by in situ Raman spectroscopy at high temperature
- 2008Contribution of neodymium optical spectroscopy to the crystal growth study of a silicate apatite in a glassy matrixcitations
- 2008Kinetics and mechanisms of iron redox reactions in silicate melts: The effects of temperature and alkali cationscitations
- 2008Structure of silicate melts using in situ high temperature X-ray absorption on light elements (Mg, Si, Al, K, Ca)
- 2008Kinetics and mechanisms of Iron redox reactions in silicate glasses and melts: A XANES study
- 2008Environments around Al, Si, and Ca in aluminate and aluminosilicate melts by X-ray absorption spectroscopy at high temperaturecitations
- 2007Investigation of aluminate and Al<inf>2</inf>O<inf>3</inf> crystals and melts at high temperature using XANES spectroscopycitations
- 2007The silicon environment in silica polymorphs, aluminosilicate crystals and melts: An in situ high temperature XAS studycitations
- 2007An in situ high temperature investigation of cation environments in aluminate and silicate glasses and liquids at the LUCIA beamline
- 2007Behaviour of simplified nuclear waste glasses under gold ions implantation: A microluminescence studycitations
- 2003Low-temperature heat capacity of GeO2 and B2O3 glasses: thermophysical and structural implicationscitations
- 2002Heat capacity and entropy of rutile (TiO2) and nepheline (NaAlSiO4)citations
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article
Phase Transformation in Laser-Induced Micro-Explosion in Olivine (Fe,Mg)(2)SiO4
Abstract
<p>We show that micro-explosions generated by tightly focused single pulses of a femtosecond laser in olivine have produced change of iron valence state. Chemical and structural changes were investigated using synchrotron X-ray spectroscopy, and Raman scattering. Near edge X-ray absorption fine structure (NEXAFS) spectra from laser-affected zone of olivine crystal indicate a modified chemical bonding and a possible formation of regions containing a new crystalline phases of iron. Raman scattering from the laser-affected zone regions reveals loss of crystalline order and formation of a mixture of nano-crystallites due to melting and re-solidification of olivine. These results indicate that spatial separation between ions of different mass occurs in hot, highly excited olivine. The present study confirms that this mechanism may present a general pathway toward creation of novel crystalline and amorphous nano-materials using fs laser-induced confined micro-explosions. Near edge X-ray absorption fine structure spectra from laser-affected olivine show that micro-explosion generated by a femtosecond pulse produces change of iron valence state. This result indicates that spatial separation between ions of different mass occurs in hot, highly excited olivine. This mechanism presents a pathway toward new nano-materials.</p>