| 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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Gemmi, Mauro
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (29/29 displayed)
- 2024Ultrasound Stimulation of Piezoelectric Nanocomposite Hydrogels Boosts Chondrogenic Differentiation <i>in Vitro</i>, in Both a Normal and Inflammatory Milieu.citations
- 2023Chitosan decorated cobalt zinc ferrite nanoferrofluid composites for potential cancer hyperthermia therapy: anti-cancer activity, genotoxicity, and immunotoxicity evaluationcitations
- 2023Industrial Graphene Coating of Low-Voltage Copper Wires for Power Distributioncitations
- 2022Halide perovskites as disposable epitaxial templates for the phase-selective synthesis of lead sulfochloride nanocrystalscitations
- 2022Rapid self-healing in IR-responsive plasmonic indium tin oxide/polyketone nanocompositescitations
- 2022Supramolecular Isomerism in Cobalt(II) Coordination Polymers Built from 3,5-Bis(trifluoromethyl)benzoate and 4,4′-Bipyridinecitations
- 2022Competing phases in the room-temperature M 2 (2,6-ndc) 2 (dabco) metal-organic framework thin film synthesiscitations
- 2022Shedding light on the initial growth of ZnO during plasma-enhanced atomic layer deposition on vapor-deposited polymer thin filmscitations
- 2022Piezoelectric nanocomposite bioink and ultrasound stimulation modulate early skeletal myogenesiscitations
- 2022Piezoelectric nanocomposite bioink and ultrasound stimulation modulate early skeletal myogenesiscitations
- 2022Industrial graphene coating of low-voltage copper wires for power distributioncitations
- 2022Rapid Self-Healing in IR-Responsive Plasmonic Indium Tin Oxide/Polyketone Nanocompositescitations
- 2022Supramolecular Isomerism in Cobalt(II) Coordination Polymers Built from 3,5-Bis(trifluoromethyl)benzoate and 4,4'-Bipyridinecitations
- 2021Titania-decorated hybrid nano-architectures and their preliminary assessment in catalytic applications
- 2021Combined Approach of Mechanochemistry and Electron Crystallography for the Discovery of 1D and 2D Coordination Polymerscitations
- 2020Structural study of decrespignyite-(Y), a complex yttrium rare earth copper carbonate chloride, by three-dimensional electron and synchrotron powder diffraction
- 2020Nanocrystals of Lead Chalcohalides:A Series of Kinetically Trapped Metastable Nanostructurescitations
- 2020Nanocrystals of Lead Chalcohalidescitations
- 2020Cs 3 Cu 4 In 2 Cl 13 Nanocrystals:A Perovskite-Related Structure with Inorganic Clusters at A Sitescitations
- 2020Cs3Cu4In2Cl13 Nanocrystalscitations
- 20193D Electron Diffraction: The Nanocrystallography Revolutioncitations
- 2018Crystal Structures of Two Important Pharmaceuticals Solved by 3D Precession Electron Diffraction Tomographycitations
- 2018Ab initio structure determination of Cu2- xTe plasmonic nanocrystals by precession-assisted electron diffraction tomography and HAADF-STEM imagingcitations
- 2018Ab Initio Structure Determination of Cu2- xTe Plasmonic Nanocrystals by Precession-Assisted Electron Diffraction Tomography and HAADF-STEM Imagingcitations
- 2017Crystal Phases in Hybrid Metal-Semiconductor Nanowire Devicescitations
- 2014An advanced lithium-ion battery based on a graphene anode and a lithium iron phosphate cathodecitations
- 2011Synthesis, crystal structure and physico-chemical properties of the new quaternary oxide Sr5BiNi2O9.6citations
- 2011Quantitative texture analysis from powder-like electron diffraction datacitations
- 2010Fe3+ spin transition in CaFe2O4 at high pressurecitations
Places of action
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article
Nanocrystals of Lead Chalcohalides
Abstract
<p>We report the colloidal synthesis of a series of surfactant-stabilized lead chalcohalide nanocrystals. Our work is mainly focused on Pb4S3Br2, a chalcohalide phase unknown to date that does not belong to the ambient-pressure PbS-PbBr2 phase diagram. The Pb4S3Br2 nanocrystals herein feature a remarkably narrow size distribution (with a size dispersion as low as 5%), a good size tunability (from 7 to ∼30 nm), an indirect bandgap, photoconductivity (responsivity = 4 ± 1 mA/W), and stability for months in air. A crystal structure is proposed for this new material by combining the information from 3D electron diffraction and electron tomography of a single nanocrystal, X-ray powder diffraction, and density functional theory calculations. Such a structure is closely related to that of the recently discovered high-pressure chalcohalide Pb4S3I2 phase, and indeed we were able to extend our synthesis scheme to Pb4S3I2 colloidal nanocrystals, whose structure matches the one that has been published for the bulk. Finally, we could also prepare nanocrystals of Pb3S2Cl2, which proved to be a structural analogue of the recently reported bulk Pb3Se2Br2 phase. It is remarkable that one high-pressure structure (for Pb4S3I2) and two metastable structures that had not yet been reported (for Pb4S3Br2 and Pb3S2Cl2) can be prepared on the nanoscale by wet-chemical approaches. This highlights the important role of colloidal chemistry in the discovery of new materials and motivates further exploration into metal chalcohalide nanocrystals.</p>