| 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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Infante, Ivan
Basque Center for Materials, Applications and Nanostructures
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (39/39 displayed)
- 2024Ultrafast nanocomposite scintillators based on Cd-enhanced CsPbCl$_3$ nanocrystals in polymer matrixcitations
- 2024Ultrafast Nanocomposite Scintillators Based on Cd-Enhanced CsPbCl3 Nanocrystals in Polymer Matrixcitations
- 2024Exogenous Metal Cations in the Synthesis of CsPbBr3 Nanocrystals and Their Interplay with Tertiary Aminescitations
- 2024Exogenous Metal Cations in the Synthesis of CsPbBr3 Nanocrystals and Their Interplay with Tertiary Aminescitations
- 2024Lead‐free halide perovskite materials and optoelectronic devices: progress and prospectivecitations
- 2023Lead-Free Halide Perovskite Materials and Optoelectronic Devices: Progress and Prospectivecitations
- 2023Light Emission from Low‐Dimensional Pb‐Free Perovskite‐Related Metal Halide Nanocrystalscitations
- 2023Lead‐Free Halide Perovskite Materials and Optoelectronic Devices: Progress and Prospectivecitations
- 2022Classical Force-Field Parameters for CsPbBr3Perovskite Nanocrystalscitations
- 2022Halide perovskites as disposable epitaxial templates for the phase-selective synthesis of lead sulfochloride nanocrystalscitations
- 2022Cu+→ Mn2+ Energy Transfer in Cu, Mn Coalloyed Cs3ZnCl5Colloidal Nanocrystalscitations
- 2022Classical Force-Field Parameters for CsPbBr 3 Perovskite Nanocrystalscitations
- 2021Sb-Doped Metal Halide Nanocrystals: A 0D versus 3D Comparisoncitations
- 2021Halide Perovskite-Lead Chalcohalide Nanocrystal Heterostructurescitations
- 2021Halide Perovskite-Lead Chalcohalide Nanocrystal Heterostructurescitations
- 2020Alloy CsCd x Pb 1- x Br 3 Perovskite Nanocrystals:The Role of Surface Passivation in Preserving Composition and Blue Emissioncitations
- 2020Nanocrystals of Lead Chalcohalides:A Series of Kinetically Trapped Metastable Nanostructurescitations
- 2020Alloy CsCd x Pb1-x Br3 Perovskite Nanocrystals: The Role of Surface Passivation in Preserving Composition and Blue Emissioncitations
- 2020Alloy CsCd xPb1- xBr3Perovskite Nanocrystalscitations
- 2020Near-Edge Ligand Stripping and Robust Radiative Exciton Recombination in CdSe/CdS Core/Crown Nanoplateletscitations
- 2020Near-edge ligand stripping and robust radiative exciton recombination in CdSe/CdS core/crown nanoplateletscitations
- 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
- 2019Role of Surface Reduction in the Formation of Traps in n-Doped II-VI Semiconductor Nanocrystals: How to Charge without Reducing the Surfacecitations
- 2019Ruthenium-Decorated Cobalt Selenide Nanocrystals for Hydrogen Evolutioncitations
- 2019Fully Inorganic Ruddlesden-Popper Double Cl-I and Triple Cl-Br-I Lead Halide Perovskite Nanocrystalscitations
- 2019Role of Surface Reduction in the Formation of Traps in n-Doped II-VI Semiconductor Nanocrystalscitations
- 2019Stable Ligand Coordination at the Surface of Colloidal CsPbBr 3 Nanocrystalscitations
- 2019Stable Ligand Coordination at the Surface of Colloidal CsPbBr3 Nanocrystalscitations
- 2018Finding and Fixing Traps in II-VI and III-V Colloidal Quantum Dotscitations
- 2018Finding and Fixing Traps in II-VI and III-V Colloidal Quantum Dots: The Importance of Z-Type Ligand Passivationcitations
- 2018The Phosphine Oxide Route toward Lead Halide Perovskite Nanocrystalscitations
- 2018Finding and Fixing Traps in II-VI and III-V Colloidal Quantum Dots:The Importance of Z-Type Ligand Passivationcitations
- 2018Highly emissive self-trapped excitons in fully inorganic zero-dimensional tin halidescitations
- 2016Chemically Triggered Formation of Two-Dimensional Epitaxial Quantum Dot Superlatticescitations
- 2016Chemically Triggered Formation of Two-Dimensional Epitaxial Quantum Dot Superlatticescitations
- 2016Surface Termination, Morphology and Bright Photoluminescence of Cesium Lead Halide Perovskite Nanocrystalscitations
- 2016Surface Termination, Morphology and Bright Photoluminescence of Cesium Lead Halide Perovskite Nanocrystalscitations
Places of action
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article
Halide Perovskite-Lead Chalcohalide Nanocrystal Heterostructures
Abstract
<p>We report the synthesis of colloidal CsPbX3-Pb4S3Br2 (X = Cl, Br, I) nanocrystal heterostructures, providing an example of a sharp and atomically resolved epitaxial interface between a metal halide perovskite and a non-perovskite lattice. The CsPbBr3-Pb4S3Br2 nanocrystals are prepared by a two-step direct synthesis using preformed subnanometer CsPbBr3 clusters. Density functional theory calculations indicate the creation of a quasi-type II alignment at the heterointerface as well as the formation of localized trap states, promoting ultrafast separation of photogenerated excitons and carrier trapping, as confirmed by spectroscopic experiments. Postsynthesis reaction with either Cl- or I- ions delivers the corresponding CsPbCl3-Pb4S3Br2 and CsPbI3-Pb4S3Br2 heterostructures, thus enabling anion exchange only in the perovskite domain. An increased structural rigidity is conferred to the perovskite lattice when it is interfaced with the chalcohalide lattice. This is attested by the improved stability of the metastable γphase (or "black"phase) of CsPbI3 in the CsPbI3-Pb4S3Br2 heterostructure. </p>