Search Results - "Cervellino, Antonio"
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1
Sifting fluctuation scattering from microtextured samples
Published in IUCrJ (01-03-2022)“…As the relationship of texture and microtexture to fluctuation X-ray scattering (FXS) has been clarified in detail, key progress is expected in the…”
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2
Crystal Structure, Morphology, and Surface Termination of Cyan-Emissive, Six-Monolayers-Thick CsPbBr3 Nanoplatelets from X‑ray Total Scattering
Published in ACS nano (24-12-2019)“…Highly anisotropic colloidal CsPbBr3 nanoplatelets (NPLs) represent an appealing class of colloidal quantum wells with enhanced light emissivity. Strong…”
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3
Coherent Nanotwins and Dynamic Disorder in Cesium Lead Halide Perovskite Nanocrystals
Published in ACS nano (25-04-2017)“…Crystal defects in highy luminescent colloidal nanocrystals (NCs) of CsPbX3 perovskites (X = Cl, Br, I) are investigated. Here, using X-ray total scattering…”
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4
Dynamic magnetic crossover at the origin of the hidden-order in van der Waals antiferromagnet CrSBr
Published in Nature communications (12-08-2022)“…The van-der-Waals material CrSBr stands out as a promising two-dimensional magnet. Here, we report on its detailed magnetic and structural characteristics. We…”
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5
Magnetite–Maghemite Nanoparticles in the 5–15 nm Range: Correlating the Core–Shell Composition and the Surface Structure to the Magnetic Properties. A Total Scattering Study
Published in Chemistry of materials (10-12-2013)“…Very small superparamagnetic iron oxide nanoparticles were characterized by innovative synchrotron X-ray total scattering methods and Debye function analysis…”
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6
Operando Synchrotron X-ray Powder Diffraction and Modulated-Excitation Infrared Spectroscopy Elucidate the CO2 Promotion on a Commercial Methanol Synthesis Catalyst
Published in Angewandte Chemie International Edition (05-09-2016)“…Optimal amounts of CO2 are added to syngas to boost the methanol synthesis rate on Cu‐ZnO‐Al2O3 in the industrial process. The reason for CO2 promotion is not…”
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7
Crystal symmetry breaking and vacancies in colloidal lead chalcogenide quantum dots
Published in Nature materials (01-09-2016)“…Size and shape tunability and low-cost solution processability make colloidal lead chalcogenide quantum dots (QDs) an emerging class of building blocks for…”
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8
Field-induced phase transition in Bi1/2Na1/2TiO3-based lead-free piezoelectric ceramics
Published in Journal of applied crystallography (01-12-2010)“…The origin of the electric field‐induced strain in the polycrystalline ceramic 0.92Bi1/2Na1/2TiO3–0.06BaTiO3–0.02K1/2Na1/2NbO3 was investigated using in situ…”
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9
The MYTHEN detector for X-ray powder diffraction experiments at the Swiss Light Source
Published in Journal of synchrotron radiation (01-09-2010)“…The MYTHEN single‐photon‐counting silicon microstrip detector has been developed at the Swiss Light Source for time‐resolved powder diffraction experiments. An…”
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10
Diffraction from Nanocrystal Superlattices
Published in Nanomaterials (Basel, Switzerland) (23-05-2022)“…Diffraction from a lattice of periodically spaced crystals is a topic of current interest because of the great development of self-organised superlattices (SL)…”
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11
Coulomb spin liquid in anion-disordered pyrochlore Tb2Hf2O7
Published in Nature communications (12-10-2017)“…The charge ordered structure of ions and vacancies characterizing rare-earth pyrochlore oxides serves as a model for the study of geometrically frustrated…”
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12
Lattice parameters and site occupancy factors of magnetite-maghemite core-shell nanoparticles. A critical study
Published in Journal of applied crystallography (01-10-2014)“…The size‐driven expansion and oxidation‐driven contraction phenomena of nonstoichiometric magnetite–maghemite core–shell nanoparticles have been investigated…”
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13
Crystal Size, Morphology, and Growth Mechanism in Bio-Inspired Apatite Nanocrystals
Published in Advanced functional materials (01-02-2014)“…Bio‐inspired apatite nanoparticles precipitated in the presence of citrate ions at increasing maturation times are characterized in terms of structure, size,…”
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14
Size and Shape Dependence of the Photocatalytic Activity of TiO2 Nanocrystals: A Total Scattering Debye Function Study
Published in Journal of the American Chemical Society (09-03-2011)“…Nanocrystalline TiO2 samples, prepared forsmart textiles applications by the sol−gel technique in acidic or basic media, have been characterized by synchrotron…”
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15
Celebrating 100 years of the Debye scattering equation
Published in Acta crystallographica. Section A, Foundations and advances (01-11-2016)“…One hundred years of the Debye scattering equation are celebrated with a series of articles arising from the DSE 2015 conference. One hundred years of the…”
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16
Effects of Structural and Microstructural Features on the Total Scattering Pattern of Nanocrystalline Materials
Published in Nanomaterials (Basel, Switzerland) (07-04-2022)“…Atomic- and nanometer-scale features of nanomaterials have a strong influence on their chemical and physical properties and a detailed description of these…”
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Structure, Morphology, and Faceting of TiO2 Photocatalysts by the Debye Scattering Equation Method. The P25 and P90 Cases of Study
Published in Nanomaterials (Basel, Switzerland) (13-04-2020)“…Characterization of functional nanocrystalline materials in terms of quantitative determination of size, size dispersion, type, and extension of exposed facets…”
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18
Size‐ and Temperature‐Dependent Lattice Anisotropy and Structural Distortion in CsPbBr3 Quantum Dots by Reciprocal Space X‐ray Total Scattering Analysis
Published in Small structures (01-03-2024)“…Lead halide perovskite nanocrystals (NCs) have emerged as next‐generation semiconductors capable of unifying superior photoemission properties, facile and…”
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Colloidal Synthesis and Characterization of Tetrapod-Shaped Magnetic Nanocrystals
Published in Nano letters (01-09-2006)“…Tetrapod-shaped maghemite nanocrystals are synthesized by manipulating the decomposition of iron pentacarbonyl in a ternary surfactant mixture under mild…”
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20
Charge fluctuations in the intermediate-valence ground state of SmCoIn5
Published in Communications physics (22-08-2023)“…The microscopic mechanism of heavy band formation, relevant for unconventional superconductivity in CeCoIn 5 and other Ce-based heavy fermion materials,…”
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