0000000001302622

AUTHOR

Gabriele Calabrese

showing 10 related works from this author

Highly Stable Thin Films Based on Novel Hybrid 1D (PRSH)PbX3 Pseudo-Perovskites

2021

In this study, the structure and morphology, as well as time, ultraviolet radiation, and humidity stability of thin films based on newly developed 1D (PRSH)PbX3 (X = Br, I) pseudo-perovskite materials, containing 1D chains of face-sharing haloplumbate octahedra, are investigated. All films are strongly crystalline already at room temperature, and annealing does not promote further crystallization or film reorganization. The film microstructure is found to be strongly influenced by the anion type and, to a lesser extent, by the DMF/DMSO solvent volume ratio used during film deposition by spin-coating. Comparison of specular X-ray diffraction and complementary grazing incidence X-ray diffract…

Materials sciencehybrid-halide perovskitesAnnealing (metallurgy)GIXDGeneral Chemical EngineeringAnalytical chemistrySubstrate (electronics)Microstructure1D perovskiteshumidity resistantArticle1D perovskites; GIXD; Humidity resistant; Hybrid-halide perovskites; SEM imaging; Thin filmslaw.inventionChemistrySEM imagingthin filmslawSettore CHIM/03 - Chimica Generale E InorganicaGeneral Materials ScienceIrradiationThin filmCrystallizationQD1-999Deposition (law)Perovskite (structure)Nanomaterials
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Proton sponge lead halides containing 1D polyoctahedral chains

2021

Hybrid one-dimensional lead halides, containing the protonated 1,8-bis(dimethylamino)naphthalene moiety (C14H19N2, monoprotonated "proton sponge"), were prepared by simple one-pot methods and investigated in terms of crystal structure, morphology, thermal stability and electronic properties. The as-precipitated (C14H19N2)PbBr3 and (C14H19N2)PbI3 species are isostructural and crystallize in the orthorhombic Pbca space group, resulting in 1D crystal phases with ([PbX3](-))(infinity) chains (built by face-sharing [PbX6] octahedra; X = Br, I), among which the (C14H19N2)(+) cations are inserted. The two compounds display complete miscibility in the solid state: both (C14H19N2)PbI2Br and (C14H19N…

Materials science1D-pseudo perovskiteBand gapGeneral ChemistryCrystal structureCondensed Matter PhysicsCrystalhybrid lead halides trimethylsulfoxonium powder diffraction solid solution ionic defectivity periodic DFT calculationsCrystallographyOctahedronPhase (matter)General Materials ScienceOrthorhombic crystal systemThermal stabilityIsostructuralCrystEngComm
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Conformationally rigid molecular and polymeric naphthalene-diimides containing C6H6N2 constitutional isomers

2021

Organic thin films based on naphthalenediimides (NDIs) bearing alkyl substituents have shown interesting properties for application in OLEDs, thermoelectrics, solar cells, sensors and organic electronics. However, the polymorphic versatility attributed to the flexibility of alkyl chains remains a challenging issue, with detrimental implications on the performances. Aryl analogues containing C6H6N2 constitutional isomers are herein investigated as one of the possible way-out strategies. The synthesis of molecular and polymeric species is described, starting from naphthaleneteracarboxyldianhydride with isomeric aromatic amines and hydrazine. The materials are fully characterized by spectrosco…

Materials scienceX ray diffractionStacking02 engineering and technology010402 general chemistry01 natural sciencesNDIUltraviolet visible spectroscopyMaterials ChemistryStructural isomerMoleculeThermal stabilityThin filmPolymerCrystallinityAlkylAmineThin film solar cellchemistry.chemical_classificationOrganic electronicsUltraviolet visible spectroscopySpin coatingGeneral Chemistry021001 nanoscience & nanotechnology0104 chemical sciencesEnergy gapIsomerNondestructive examinationCrystallographychemistry0210 nano-technologyStabilityNaphthalene
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CCDC 2059772: Experimental Crystal Structure Determination

2022

Related Article: Vincenzo Mirco Abbinante, Gonzalo García-Espejo, Gabriele Calabrese, Silvia Milita, Luisa Barba, Diego Marini, Candida Pipitone, Francesco Giannici, Antonietta Guagliardi, Norberto Masciocchi|2021|J.Mater.Chem.C|9|10875|doi:10.1039/d1tc00564b

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters27-bis(3-aminophenyl)benzo[lmn][38]phenanthroline-1368(2H7H)-tetroneExperimental 3D Coordinates
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CCDC 2012750: Experimental Crystal Structure Determination

2021

Related Article: Candida Pipitone, Francesco Giannici, Antonino Martorana, Federica Bertolotti, Gabriele Calabrese, Silvia Milita, Antonietta Guagliardi, Norberto Masciocchi|2021|CrystEngComm|23|1126|doi:10.1039/D0CE01695K

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinatescatena-[(8-(dimethylamino)-NN-dimethylnaphthalen-1-aminium) tris(mu-iodo)-lead(ii)]
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CCDC 2059771: Experimental Crystal Structure Determination

2022

Related Article: Vincenzo Mirco Abbinante, Gonzalo García-Espejo, Gabriele Calabrese, Silvia Milita, Luisa Barba, Diego Marini, Candida Pipitone, Francesco Giannici, Antonietta Guagliardi, Norberto Masciocchi|2021|J.Mater.Chem.C|9|10875|doi:10.1039/d1tc00564b

Space GroupCrystallography27-bis(4-aminophenyl)benzo[lmn][38]phenanthroline-1368(2H7H)-tetroneCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2059770: Experimental Crystal Structure Determination

2022

Related Article: Vincenzo Mirco Abbinante, Gonzalo García-Espejo, Gabriele Calabrese, Silvia Milita, Luisa Barba, Diego Marini, Candida Pipitone, Francesco Giannici, Antonietta Guagliardi, Norberto Masciocchi|2021|J.Mater.Chem.C|9|10875|doi:10.1039/d1tc00564b

Space GroupCrystallographyCrystal System27-dianilinobenzo[lmn][38]phenanthroline-1368(2H7H)-tetroneCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2012751: Experimental Crystal Structure Determination

2021

Related Article: Candida Pipitone, Francesco Giannici, Antonino Martorana, Federica Bertolotti, Gabriele Calabrese, Silvia Milita, Antonietta Guagliardi, Norberto Masciocchi|2021|CrystEngComm|23|1126|doi:10.1039/D0CE01695K

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinatescatena-[(8-(dimethylamino)-NN-dimethylnaphthalen-1-aminium) tris(mu-iodo)-lead(ii)]
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CCDC 2012752: Experimental Crystal Structure Determination

2021

Related Article: Candida Pipitone, Francesco Giannici, Antonino Martorana, Federica Bertolotti, Gabriele Calabrese, Silvia Milita, Antonietta Guagliardi, Norberto Masciocchi|2021|CrystEngComm|23|1126|doi:10.1039/D0CE01695K

Space GroupCrystallographycatena-[(8-(dimethylamino)-NN-dimethylnaphthalen-1-aminium) tris(mu-bromo)-lead(ii)]Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2059769: Experimental Crystal Structure Determination

2022

Related Article: Vincenzo Mirco Abbinante, Gonzalo García-Espejo, Gabriele Calabrese, Silvia Milita, Luisa Barba, Diego Marini, Candida Pipitone, Francesco Giannici, Antonietta Guagliardi, Norberto Masciocchi|2021|J.Mater.Chem.C|9|10875|doi:10.1039/d1tc00564b

Space GroupCrystallographypoly-(1458-naphthalenetetracarboxyl-p-phenylenedimide)Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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