| 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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Latini, Alessandro
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Topics
Publications (9/9 displayed)
- 2023A simple synthetic approach to BaZrS3, BaHfS3, and their solid solutionscitations
- 2023A simple synthetic approach to BaZrS<sub>3</sub>, BaHfS<sub>3</sub>, and their solid solutionscitations
- 2020Novel Hybrid Composites Based on PVA/SeTiO2 Nanoparticles and Natural Hydroxyapatite for Orthopedic Applications: Correlations between Structural, Morphological and Biocompatibility Propertiescitations
- 2020Ion Migration‐Induced Amorphization and Phase Segregation as a Degradation Mechanism in Planar Perovskite Solar Cells
- 2019Engineering Human-Scale Artificial Bone Grafts for Treating Critical-Size Bone Defectscitations
- 2016Catalytic Chemical Vapour Deposition on MFe 2 O 4 –SiO 2 (M = Co, Mn, Ni) Nanocomposite Aerogel Catalysts for the Production of Multi Walled Carbon Nanotubescitations
- 2015Solid Solutions of Rare Earth Cations in Mesoporous Anatase Beads and Their Performances in Dye-Sensitized Solar Cellscitations
- 2013Poly(ethylenglycol)dimethylether-lithium bis(trifluoromethanesulfonyl)imide, PEG500DME-LiTFSI, as high viscosity electrolyte for lithium ion batteriescitations
- 2012Nickel-Layer Protected, Carbon-Coated Sulfur Electrode for Lithium Batterycitations
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article
A simple synthetic approach to BaZrS<sub>3</sub>, BaHfS<sub>3</sub>, and their solid solutions
Abstract
<jats:title>Abstract</jats:title><jats:p>A simple synthetic approach to BaZrS<jats:sub>3</jats:sub>, BaHfS<jats:sub>3</jats:sub>, and their solid solutions is presented and discussed here. The synthesis is performed under relatively mild conditions (T = 500°C) and is complete in a few hours. The reactants are powdered BaS, Me (Me: Zr, Hf) and S in a ratio 1:1:3, mixed and sealed under vacuum in borosilicate glass ampoules. No purification is usually required, and the yield is quantitative. The low synthesis temperature allows for the use of borosilicate glass as container material instead of silica glass, thus lowering the costs and simplifying the sealing of the reaction vessel; furthermore, the use of expensive ZrS<jats:sub>2</jats:sub> and HfS<jats:sub>2</jats:sub> is avoided. The same procedure was successfully used for the synthesis of solid solutions BaHf<jats:sub>1‐x</jats:sub>Zr<jats:sub>x</jats:sub>S<jats:sub>3</jats:sub> that were always obtained as crystalline single‐phase materials. The solid solutions display optical and structural properties that vary in a linear fashion with the composition and are intermediate between those of BaZrS<jats:sub>3</jats:sub> and BaHfS<jats:sub>3</jats:sub>. The possibility of varying the band gap of the material between 1.78 (BaZrS<jats:sub>3</jats:sub>) and 2.11 eV (BaHfS<jats:sub>3</jats:sub>) in a continuous way by simply adjusting the Hf/Zr ratio is very intriguing for potential applications in multi‐junction and in‐door photovoltaic applications and light emitting devices.</jats:p>