0000000000993833

AUTHOR

Alejandro Cortés-villena

0000-0001-6600-9209

showing 2 related works from this author

Linear Coassembly of Upconversion and Perovskite Nanoparticles: Sensitized Upconversion Emission of Perovskites by Lanthanide‐Doped Nanoparticles

2020

Sensitized emission of lead halide perovskite nanoparticles (LHPNPs) can be achieved by near‐infrared (NIR) excitation of nearby lanthanide‐doped upconversion nanoparticles (UCNPs) by using a low‐cost diode laser. Here, the first preparation of linear assemblies of core and core–shell NPs, as well as linear coassemblies of LHPNPs and UCNPs, within an open peapod‐like lead sulfate shell are reported. UCNPs with a NaYF4 matrix doped with ytterbium and thulium or erbium, and with an inert shell of NaYF4 in the case of core‐shell, and all‐inorganic CsPbX3 NPs (X = halide) are chosen for these studies. Interestingly, the lead sulfate shell enhances the luminescence of the core/core– shell UCNPs …

YtterbiumLanthanideMaterials sciencechemistry.chemical_elementNanoparticle02 engineering and technology010402 general chemistry021001 nanoscience & nanotechnologyCondensed Matter Physics01 natural sciencesPhoton upconversion0104 chemical sciencesElectronic Optical and Magnetic MaterialsBiomaterialsErbiumThuliumchemistryChemical engineeringElectrochemistry0210 nano-technologyLuminescencePerovskite (structure)Advanced Functional Materials
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Present and Perspectives of Photoactive Porous Composites Based on Semiconductor Nanocrystals and Metal-Organic Frameworks

2021

This review focuses on the recent developments in synthesis, properties, and applications of a relatively new family of photoactive porous composites, integrated by metal halide perovskite (MHP) nanocrystals and metal-organic frameworks (MOFs). The synergy between the two systems has led to materials (MHP@MOF composites) with new functionalities along with improved properties and phase stability, thus broadening their applications in multiple areas of research such as sensing, light-harvesting solar cells, light-emitting device technology, encryption, and photocatalysis. The state of the art, recent progress, and most promising routes for future research on these photoactive porous composit…

MHP@MOF compositesMaterials sciencePhotoluminescenceperovskitesPharmaceutical ScienceHalideOrganic chemistryphotoactive materialsReviewMOFsAnalytical ChemistryQD241-441NanocrystalChemistry (miscellaneous)synergismDrug DiscoveryPhotocatalysisMolecular MedicineSemiconductor nanocrystalsMetal-organic frameworkphotoluminescencePhysical and Theoretical ChemistryComposite materialPorosityPerovskite (structure)Molecules
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