| 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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Kumar, Dinesh
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2024Low friction characteristics and tribochemistry analysis of novel AlTiN/a-C based nanocomposite coatings
- 2023Data-driven multiscale modeling and robust optimization of composite structure with uncertainty quantificationcitations
- 2023Synthesis and characterization of DOE-based stir-cast hybrid aluminum composite reinforced with graphene nanoplatelets and cerium oxidecitations
- 2023Morphology and Corrosion Behavior of Stir-Cast Al6061- CeO2 Nanocomposite Immersed in NaCl and H2So4 Solutions
- 2023Genetic testing and family screening in idiopathic pediatric cardiomyopathy: a prospective observational study from a tertiary care center in North Indiacitations
- 2023Synergistic corrosion protection of stir-cast hybrid aluminum composites reinforcing CeO<sub>2</sub> and GNPs nano-particulatescitations
- 2023Continuous manufacturing of cocrystals using 3D-printed microfluidic chips coupled with spray coatingcitations
- 2023Sustainable utilization and valorization of potato waste: state of the art, challenges, and perspectivescitations
- 2023Bridging Length Scales Efficiently Through Surrogate Modellingcitations
- 2022Probing the Impact of Tribolayers on Enhanced Wear Resistance Behavior of Carbon-Rich Molybdenum-Based Coatingscitations
- 2022Perovskite Solar Cells: Assessment of the Materials, Efficiency, and Stabilitycitations
- 2022Multi-criteria decision making under uncertainties in composite materials selection and designcitations
- 2022Study on the Electrical Conduction Mechanism of Unipolar Resistive Switching Prussian White Thin Filmscitations
- 2022Study on the Electrical Conduction Mechanism of Unipolar Resistive Switching Prussian White Thin Filmscitations
- 2022Residual stress modeling and analysis in AISI A2 steel processed by an electrical discharge machine ; Modeliranje zaostalih napetosti in analiza jeklavrste AISI A2, obdelanega s potopno erozijocitations
- 2022Mathematical Model of Common-Mode Sources in Long-Cable-Fed Adjustable Speed Drivescitations
- 2022Mathematical model of common-mode sources in long-cable-fed adjustable speed drivescitations
- 2021Effect of Radiation of Moon on the physical property of Jalkhumbhi (Water hyacinth) Bhasma as a functional nanomaterials for its applications as medicine and in other areas of Science & Technology
- 2019Unveiling the Effects of Rare-Earth Substitutions on the Structure, Mechanical, Optical, and Imaging Features of ZrO2 for Biomedical Applicationscitations
- 2016A multi-slice simulation algorithm for grazing-incidence small-angle X-ray scatteringcitations
- 2014Liquid phase pulsed laser ablation: a route to fabricate different carbon nanostructurescitations
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article
Unveiling the Effects of Rare-Earth Substitutions on the Structure, Mechanical, Optical, and Imaging Features of ZrO2 for Biomedical Applications
Abstract
The impact of selective rare-earth (RE) additions in ZrO<sub>2</sub>-based ceramics on the resultant crystal structure, mechanical, morphological, optical, magnetic, and imaging contrast features for potential applications in biomedicine is explored. Six different RE, namely, Yb<sup>3+</sup>, Dy<sup>3+</sup>, Tb<sup>3+</sup>, Gd<sup>3+</sup>, Eu<sup>3+</sup>, and Nd<sup>3+</sup> alongside their variations in the dopant concentrations were selected to accomplish a wide range of combinations. The experimental observations affirmed the roles of size and dopant concentration in determining the crystalline phase behavior of ZrO<sub>2</sub>. The significance of tetragonal ZrO<sub>2</sub> (<i>t</i>-ZrO<sub>2</sub>) → monoclinic ZrO<sub>2</sub> degradation is evident with 10 mol % of RE substitution, while RE contents in the range of 20 and 40 mol % ensured either <i>t</i>-ZrO<sub>2</sub> or cubic ZrO<sub>2</sub> (<i>c</i>-ZrO<sub>2</sub>) stability until 1500 °C. High RE content in the range of 80-100 mol % still confirmed the structural stability of <i>c</i>-ZrO<sub>2</sub> for lower-sized Yb<sup>3+</sup>, Dy<sup>3+</sup>, and Tb<sup>3+</sup>, while the <i>c</i>-ZrO<sub>2</sub> → RE<sub>2</sub>Zr<sub>2</sub>O<sub>7</sub> phase transition becomes evident for higher-sized Gd<sup>3+</sup>, Eu<sup>3+</sup>, and Nd<sup>3+</sup>. A steady decline in the mechanical properties alongside a quenching effect experienced in the emission phenomena is apparent for high RE concentrations in ZrO<sub>2</sub>. On the one hand, the paramagnetic characteristics of Dy<sup>3+</sup>, Tb<sup>3+</sup>, Gd<sup>3+</sup>, and Nd<sup>3+</sup> fetched excellent contrast features from magnetic resonance imaging analysis. On the other hand, Yb<sup>3+</sup> and Dy<sup>3+</sup> added systems exhibited good X-ray absorption coefficient values determined from computed tomography analysis.