| 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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Østergaard, Martin Bonderup
Aalborg University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2024Anomaly in the relation between thermal conductivity and crystallinity of silicate glass-ceramicscitations
- 2024Suppressing the thermal conduction in glass–ceramic foams by controlling crystallizationcitations
- 2024Crystallinity dependence of thermal and mechanical properties of glass-ceramic foamscitations
- 2024A self-cleaning thermocatalytic membrane for bisphenol a abatement and fouling removalcitations
- 2023A Thermocatalytic Ceramic Membrane by Perovskite Incorporation in the Alumina Frameworkcitations
- 2023Thermocatalytic Performance of LaCo1−xNixO3−δ Perovskites in the Degradation of Rhodamine Bcitations
- 2023Beneficial effect of cerium excess on in situ grown Sr0.86Ce0.14FeO3–CeO2 thermocatalysts for the degradation of bisphenol Acitations
- 2023Beneficial effect of cerium excess on in situ grown Sr 0.86 Ce 0.14 FeO 3 –CeO 2 thermocatalysts for the degradation of bisphenol Acitations
- 2022Fracture energy of high-Poisson’s ratio oxide glassescitations
- 2021The foaming mechanism of glass foams prepared from the mixture of Mn 3 O 4 , carbon and CRT panel glasscitations
- 2021The foaming mechanism of glass foams prepared from the mixture of Mn3O4, carbon and CRT panel glasscitations
- 2021Degradation of organic micropollutants in water using a novel thermocatalytic membrane
- 2020Structure Dependence of Poisson’s Ratio in Cesium Silicate and Borate Glassescitations
- 2019Revisiting the Dependence of Poisson’s Ratio on Liquid Fragility and Atomic Packing Density in Oxide Glassescitations
- 2018Effect of alkali phosphate content on foaming of CRT panel glass using Mn3O4 and carbon as foaming agentscitations
- 2017Influence of foaming agents on solid thermal conductivity of foam glasses prepared from CRT panel glasscitations
- 2017Thermal Conductivity of Foam Glasses Prepared using High Pressure Sintering
- 2017Foaming Glass Using High Pressure Sintering
- 2016Influence of foaming agents on both the structure and the thermal conductivity of silicate glasses
Places of action
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article
Revisiting the Dependence of Poisson’s Ratio on Liquid Fragility and Atomic Packing Density in Oxide Glasses
Abstract
Poisson's ratio (υ) defines a material's propensity to laterally expand upon compression, or laterally shrink upon tension for non-auxetic materials. This fundamental metric has traditionally, in some fields, been assumed to be a material-independent constant, but it is clear that it varies with composition across glasses, ceramics, metals, and polymers. The intrinsically elastic metric has also been suggested to control a range of properties, even beyond the linear-elastic regime. Notably, metallic glasses show a striking brittle-to-ductile (BTD) transition for υ-values above ~0.32. The BTD transition has also been suggested to be valid for oxide glasses, but, unfortunately, direct prediction of Poisson's ratio from chemical composition remains challenging. With the long-term goal to discover such high-υ oxide glasses, we here revisit whether previously proposed relationships between Poisson's ratio and liquid fragility (m) and atomic packing density (C g ) hold for oxide glasses, since this would enable m and C g to be used as surrogates for υ. To do so, we have performed an extensive literature review and synthesized new oxide glasses within the zinc borate and aluminoborate families that are found to exhibit high Poisson's ratio values up to ~0.34. We are not able to unequivocally confirm the universality of the Novikov-Sokolov correlation between υ and m and that between υ and C g for oxide glass-formers, nor for the organic, ionic, chalcogenide, halogenide, or metallic glasses. Despite significant scatter, we do, however, observe an overall increase in υ with increasing m and C g , but it is clear that additional structural details besides m or C g are needed to predict and understand the composition dependence of Poisson's ratio. Finally, we also infer from literature data that, in addition to high υ, high Young's modulus is also needed to obtain glasses with high fracture toughness.