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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Bureau, Bruno
University of Rennes
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (126/126 displayed)
- 2024Effect of Bi Additive on the Physical Properties of Ge2Se3-Based Equichalcogenide Glasses and Thin Films
- 2022Broadband Photosensitive Medium Based on Amorphous Equichalcogenidescitations
- 2022The Art of Positronics in Contemporary Nanomaterials Science: A Case Study of Sub-Nanometer Scaled Glassy Arsenoselenidescitations
- 2021Extended aging of Ge-Se glasses below the glass transition temperaturecitations
- 2021Toward Chalcogenide Platform Infrared Sensor Dedicated to the In Situ Detection of Aromatic Hydrocarbons in Natural Waters via an Attenuated Total Reflection Spectroscopy Studycitations
- 2021High-Energy Mechanical Milling-Driven Reamorphization in Glassy Arsenic Monoselenide: On the Path of Tailoring Special Molecular-Network Glassescitations
- 2021High-Energy Mechanical Milling-Driven Reamorphization in Glassy Arsenic Monoselenide: On the Path of Tailoring Special Molecular-Network Glassescitations
- 2020Anodic bonding of mid-infrared transparent germanate glasses for high pressure - high temperature microfluidic applicationscitations
- 2020On the glass transition temperature Tg against molar volume Vm plotting in arsenoselenide glassescitations
- 2020Effect of high-energy mechanical milling on the medium-range ordering in glassy As-Secitations
- 2019Effect of high-energy mechanical milling on the FSDP-related XRPD correlations in Se-rich glassy arsenic selenidescitations
- 2019Structural and chemical homogeneity of chalcogenide glass prepared by melt-rockingcitations
- 2018Infrared-Sensor Based on Selenide Waveguide Devoted to Water Pollution
- 2018Impact of Coinage Metal Insertion on the Thermoelectric Properties of GeTe Solid-State Solutionscitations
- 2018Effect of the Processing Route on the Thermoelectric Performance of Nanostructured CuPbSbTecitations
- 2018Detrimental Effects of Doping Al and Ba on the Thermoelectric Performance of GeTecitations
- 2018Tb<sup>3+</sup> doped Ga<sub>5</sub>Ge<sub>20</sub>Sb<sub>10</sub>Se<sub>65-x</sub>Te<sub>x</sub> (x=0-37.5) chalcogenide glasses and fibers for MWIR and LWIR emissionscitations
- 2018Infrared sulfide fibers for all-optical gas detectioncitations
- 2018Thermoelectric performance of codoped (Bi, In)-GeTe and (Ag, In, Sb)-SnTe materials processed by Spark Plasma Sinteringcitations
- 2018Free-volume structure of glass-As2Se3/PVP nanocomposites prepared by mechanochemical millingcitations
- 2018Te-As-Se glass destabilization using high energy millingcitations
- 2018Optical and thermal properties of Sb/Bi-modified mixed Ge-Ga-Se-Te glassescitations
- 2017Infrared sensor for water pollution and monitoringcitations
- 2017Telluride glasses with far-infrared transmission up to 35 μmcitations
- 2017Chalcogenide glass sensors for bio-molecule detectioncitations
- 2017Theoretical study of an evanescent optical integrated sensor for multipurpose detection of gases and liquids in the Mid-Infraredcitations
- 2017The influence of Sb on glass-forming ability of Ga-containing As2Se3 glassescitations
- 2017Thermoelectric Properties of Highly-Crystallized Ge-Te-Se Glasses Doped with Cu/Bicitations
- 2017Mechanical model of giant photoexpansion in a chalcogenide glass and the role of photofluiditycitations
- 2017Selenide glass fibers for biochemical infrared sensingcitations
- 2016Fiber evanescent wave spectroscopy based on IR fluorescent chalcogenide fiberscitations
- 2016Telluride glass single mode fiber for mid and far infrared filteringcitations
- 2016Structural study by Raman spectroscopy and 77Se NMR of GeSe4 and 80GeSe2–20Ga2Se3 glasses synthesized by mechanical millingcitations
- 2016A novel method for a fast diagnosis of septic arthritis using mid infrared and deported spectroscopycitations
- 2016IR emitting Dy3+ doped chalcogenide fibers for in situ CO2 monitoring in high pressure microsystemscitations
- 2016IR emitting Dy3+ doped chalcogenide fibers for in situ CO2 monitoring in high pressure microsystemscitations
- 2015Surface enhanced infrared absorption by nanoantenna on chalcogenide glass substratescitations
- 2015Surface enhanced infrared absorption by nanoantenna on chalcogenide glass substratescitations
- 2015Electrical and optical investigations in Te–Ge–Ag and Te–Ge–AgI chalcogenide glassescitations
- 2015Structure of Arsenic Selenide Glasses Studied by NMR: Selenium Chain Length Distributions and the Flory Modelcitations
- 2015Influence of P2O5 and Al2O3 content on the structure of erbium-doped borosilicate glasses and on their physical, thermal, optical and luminescence propertiescitations
- 2015A relationship between non-exponential stress relaxation and delayed elasticity in the viscoelastic process in amorphous solids: Illustration on a chalcogenide glasscitations
- 2015A relationship between non-exponential stress relaxation and delayed elasticity in the viscoelastic process in amorphous solids: Illustration on a chalcogenide glasscitations
- 2015Processing and characterization of novel borophosphate glasses and fibers for medical applicationscitations
- 2015Influence of P₂O₅ and Al₂O₃ content on the structure of erbium-doped borosilicate glasses and on their physical, thermal, optical and luminescence properties
- 2015Effect of physical aging on fracture behavior of Te 2 As 3 Se 5 glass fiberscitations
- 2014Te-based glass fiber for far-infrared biochemical sensing up to 16 μmcitations
- 2014Te-based glass fiber for far-infrared biochemical sensing up to 16 μmcitations
- 2014Chalcogenide optical fibers for mid-infrared sensingcitations
- 2014Shaping of looped miniaturized chalcogenide fiber sensing heads for mid-infrared sensingcitations
- 2014Structure of chalcogenide glasses characterized by nuclear magnetic resonance (NMR) spectroscopycitations
- 2014Shaping of looped miniaturized chalcogenide fiber sensing heads for mid-infrared sensingcitations
- 2014A combined 77Se NMR and molecular dynamics contribution to the structural understanding of the chalcogenide glassescitations
- 2014A combined 77Se NMR and molecular dynamics contribution to the structural understanding of the chalcogenide glassescitations
- 2014Chalcogenide microstructured optical fibers for chemical sensingcitations
- 2013RF sputtered amorphous chalcogenide thin films for surface enhanced infrared absorption spectroscopy
- 2013From selenium- to tellurium-based glass optical fibers for infrared spectroscopies.citations
- 2013Chalcogenide Glasses Developed for Optical Micro-sensor Devices
- 2013Comparison between chalcogenide glass single index and microstructured exposed-core fibers for chemical sensingcitations
- 2013Physical properties of the GexSe1 − x glasses in the 0 < x < 0.42 range in correlation with their structurecitations
- 2013Thermoelectric bulk glasses based on the Cu-As-Te-Se systemcitations
- 2013The development of advanced optical fibers for long-wave infrared transmissioncitations
- 2013Mid-IR luminescence of Dy3+ and Pr3+ doped Ga5Ge20Sb10S(Se)(65) bulk glasses and fiberscitations
- 2013Effect of Physical Aging Conditions on the Mechanical Properties of Te2As3Se5 (TAS) Glass Fiberscitations
- 2013The development of advanced optical fibers for long-wave infrared transmissioncitations
- 2012Initial stage of physical ageing in network glassescitations
- 2012Fragile-strong behavior in the AsxSe1-x glass forming system in relation to structural dimensionalitycitations
- 2012Evanescent wave optical micro-sensor based on chalcogenide glasscitations
- 2012Surface enhanced infrared absorption (SEIRA) spectroscopy using gold nanoparticles on As2S3 glasscitations
- 2012Optical sensor based on chalcogenide glasses for IR detection of bio-chemical entities
- 2011Structural characterizations of As-Se-Te glassescitations
- 2011Apatite forming ability and cytocompatibility of pure and Zn-doped bioactive glasses.citations
- 2011Identification of foodborne pathogens within food matrices by IR spectroscopycitations
- 2010Correlation between structure and physical properties of chalcogenide glasses in the AsxSe1-x systemcitations
- 2010Optical microfabrication of tapers in low-loss chalcogenide fiberscitations
- 2010Photoinduced fluidity in chalcogenide glasses at low and high intensities: A model accounting for photon efficiencycitations
- 2010Similar behaviors of sulfide and selenide-based chalcogenide glasses to form glass-ceramicscitations
- 2010Opto-electrophoretic detection of bio-molecules using conducting chalcogenide glass sensors.citations
- 2010An extension of the Czjzek model for the distributions of electric field gradients in disordered solids and an application to NMR spectra of 71Ga in chalcogenide glasses.citations
- 2010An extension of the Czjzek model for the distributions of electric field gradients in disordered solids and an application to NMR spectra of 71Ga in chalcogenide glasses.citations
- 2009Infrared monitoring of underground CO2 storage using chalcogenide glass fiberscitations
- 2009Infrared monitoring of underground CO2 storage using chalcogenide glass fiberscitations
- 2009Rare-earth doped chalcogenide optical waveguide in near and mid-IR for optical potential application
- 2009Rare-earth doped chalcogenide optical waveguide in near and mid-IR for optical potential application
- 2009Correlation Between Thermal and Mechanical Relaxation in Chalcogenide Glass Fiberscitations
- 2009Infrared optical sensor for CO2 detectioncitations
- 2009Infrared optical sensor for CO2 detectioncitations
- 2009Chalcogenide Glass Fibers for Infrared Sensing and Space Opticscitations
- 2009Polymerisation of an industrial resin monitored by infrared fiber evanescent wave spectroscopycitations
- 2009Polymerisation of an industrial resin monitored by infrared fiber evanescent wave spectroscopycitations
- 2009Bimodal phase percolation model for the structure of Ge-Se glasses and the existence of the intermediate phasecitations
- 2009Microstructured chalcogenide fibers for biological and chemical detection: case study: a CO2 sensorcitations
- 2009Chalcogenide Glass Optical Waveguides for Infrared Biosensingcitations
- 2009Chalcogenide Glass Optical Waveguides for Infrared Biosensingcitations
- 2009Influence of ageing conditions on the mechanical properties of Te-As-Se fibrescitations
- 2008Surface plasmon resonance in chalcogenide glass-based optical systemcitations
- 2008Surface plasmon resonance in chalcogenide glass-based optical systemcitations
- 2008Sub-Tg viscoelastic behaviour of chalcogenide glasses, anomalous viscous flow and stress relaxationcitations
- 2008Planar waveguide obtained by burying a Ge22As20Se58 fiber in As2S3 glass
- 2008Frequency upconversion in a Pr3+ doped chalcogenide glass containing silver nanoparticlescitations
- 2008Frequency upconversion in a Pr3+ doped chalcogenide glass containing silver nanoparticlescitations
- 2008Long-term physical ageing in As-Se glasses with short chalcogen chainscitations
- 2008Chemical stability of chalcogenide infrared glass fiberscitations
- 2007Infrared single mode chalcogenide glass fiber for space.citations
- 2007Infrared single mode chalcogenide glass fiber for space.citations
- 2007Room temperature viscosity and delayed elasticity in infrared glass fibercitations
- 2007Chalcogenide waveguide for IR optical rangecitations
- 2007Chalcogenide waveguide for IR optical rangecitations
- 2007New tellurium based glasses for use in bio-sensing applications - art. no. 64330Ucitations
- 2007Infrared Glass-Ceramics With Fine Porous Surfaces for Optical Sensor Applicationscitations
- 2007Crystallization study of infrared transmitting glass ceramics based on GeS2-Sb2S3-CsClcitations
- 2007Crystallization study of infrared transmitting glass ceramics based on GeS2-Sb2S3-CsClcitations
- 2006Infrared biosensors using hydrophobic chalcogenide fibers sensitized with live cellscitations
- 2006Infrared biosensors using hydrophobic chalcogenide fibers sensitized with live cellscitations
- 2006Synthesis, characterization and devitrification behaviour of an yttrium containing boroaluminate glasscitations
- 2006Synthesis, characterization and devitrification behaviour of an yttrium containing boroaluminate glasscitations
- 2004Optical analysis of infrared spectra recorded with tapered chalcogenide glass fiberscitations
- 2004Réalisation d'un capteur à fibre optique infrarouge pour la détection des polluants dans les eaux usées
- 2003New method of preform production for chalcogenide fibres
- 2003New method of preform production for chalcogenide fibres
- 2003A new approach of preform fabrication for chalcogenide fibercitations
- 2003Development of a chalcogenide glass fiber device for in situ pollutant detectioncitations
- 2003Chalcogenide double index fibers: fabrication, design and applications as chemical sensorcitations
- 2003Mechanical properties of a TAS fiber: a preliminary studycitations
- 2002Infrared glass fibers for in-situ sensing, chemical and biochemical reactionscitations
- 2001Biological tissues infrared analysis by chalcogenide glass optical fiber spectroscopycitations
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article
Correlation between structure and physical properties of chalcogenide glasses in the AsxSe1-x system
Abstract
Physical properties of chalcogenide glasses in the AsxSe1−x system have been measured as a function of composition including the Young's modulus E, shear modulus G, bulk modulus K, Poisson's ratio ν, the density ρ, and the glass transition Tg. All these properties exhibit a relatively sharp extremum at the average coordination number ⟨r⟩=2.4. The structural origin of this trend is investigated by Raman spectroscopy and nuclear magnetic resonance. It is shown that the reticulation of the glass structure increases continuously until x=0.4 following the "chain crossing model" and then undergoes a transition toward a lower dimension pyramidal network containing an increasing number of molecular inclusions at x>0.4. Simple theoretical estimates of the network bonding energy confirm a mismatch between the values of mechanical properties measured experimentally and the values predicted from a continuously reticulated structure, therefore corroborating the formation of a lower dimension network at high As content. The evolution of a wide range of physical properties is consistent with this sharp structural transition and suggests that there is no intermediate phase in these glasses at room temperature.