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FABRIZIO MESSINA

Curriculum e ricerca

Insegnamenti

Anno accademico Codice della materia Nome della materia CFU Corso di studi
2020/2021 03245 FISICA 8 AGROINGEGNERIA
2020/2021 19782 SPETTROSCOPIA CON LABORATORIO 6 FISICA

Pubblicazioni

Data Titolo Tipologia Scheda
2020 Highly Efficient Electron Transfer in a Carbon Dot-Polyoxometalate Nanohybrid Articolo in rivista Vai
2020 Synthesis of multi-color luminescent ZnO nanoparticles by ultra-short pulsed laser ablation Articolo in rivista Vai
2020 UV photobleaching of carbon nanodots investigated by: In situ optical methods Articolo in rivista Vai
2020 Photocycle of Excitons in Nitrogen-Rich Carbon Nanodots: Implications for Photocatalysis and Photovoltaics Articolo in rivista Vai
2020 Dynamic modification of Fermi energy in single-layer graphene by photoinduced electron transfer from carbon dots Articolo in rivista Vai
2019 Carbon Dots Dispersed on Graphene/SiO2/Si: A Morphological Study Articolo in rivista Vai
2019 Photoinduced charge transfer from Carbon Dots to Graphene in solid composite Articolo in rivista Vai
2019 Luminescence Efficiency of Si/SiO2 Nanoparticles Produced by Laser Ablation Articolo in rivista Vai
2019 Ultrafast spectroscopic investigation on fluorescent carbon nanodots: the role of passivation Articolo in rivista Vai
2019 Highly Homogeneous Biotinylated Carbon Nanodots: Red-Emitting Nanoheaters as Theranostic Agents toward Precision Cancer Medicine Articolo in rivista Vai
2019 Effect of Halogen Ions on the Photocycle of Fluorescent Carbon Nanodots Articolo in rivista Vai
2019 Temperature-Dependence of Solvent-Induced Stokes Shift and Fluorescence Tunability in Carbon Nanodots Articolo in rivista Vai
2018 Disentangling size effects and spectral inhomogeneity in carbon nanodots by ultrafast dynamical hole-burning Articolo in rivista Vai
2018 Carbon Nanodots: A Review—From the Current Understanding of the Fundamental Photophysics to the Full Control of the Optical Response Articolo in rivista Vai
2018 One-pot synthesis of graphene quantum dots and simultaneous nanostructured self-assembly: Via a novel microwave-assisted method: Impact on triazine removal and efficiency monitoring Articolo in rivista Vai
2018 β-C3N4 Nanocrystals: Carbon Dots with Extraordinary Morphological, Structural, and Optical Homogeneity Articolo in rivista Vai
2018 Tailoring the Emission Color of Carbon Dots through Nitrogen-Induced Changes of Their Crystalline Structure Articolo in rivista Vai
2018 Enhancing the luminescence efficiency of silicon-nanocrystals by interaction with H+ions Articolo in rivista Vai
2017 The interaction of photoexcited carbon nanodots with metal ions disclosed down to the femtosecond scale Articolo in rivista Vai
2017 A collision timing monitor for SuperKEKB Articolo in rivista Vai
2017 Different natures of surface electronic transitions of carbon nanoparticles Articolo in rivista Vai
2017 Characteristic Excitation Wavelength Dependence of Fluorescence Emissions in Carbon "quantum" Dots Articolo in rivista Vai
2017 Nitrogen-doped carbon dots embedded in a SiO2 monolith for solid-state fluorescent detection of Cu2+ ions Articolo in rivista Vai
2017 Design of Carbon Dots Photoluminescence through Organo-Functional Silane Grafting for Solid-State Emitting Devices Articolo in rivista Vai
2016 Fluorescent nitrogen-rich carbon nanodots with an unexpected β-C3N4nanocrystalline structure Articolo in rivista Vai
2016 Photoluminescence of Carbon Dots Embedded in a SiO2 Matrix Articolo in rivista Vai
2016 Ge-doped silica nanoparticles: production and characterisation Articolo in rivista Vai
2016 Decomposition Process of Carboxylate MOF HKUST-1 Unveiled at the Atomic Scale Level Articolo in rivista Vai
2016 Controlling the oxidation processes of Zn nanoparticles produced by pulsed laser ablation in aqueous solution Articolo in rivista Vai
2016 Effect of thermal annealing on the luminescence of defective ZnO nanoparticles synthesized by pulsed laser ablation in water Articolo in rivista Vai
2016 Luminescence mechanisms of defective ZnO nanoparticles Articolo in rivista Vai
2016 Self-limiting and complete oxidation of silicon nanostructures produced by laser ablation in water Articolo in rivista Vai
2016 Dual luminescence, interligand decay, and nonradiative electronic relaxation of cyclometalated iridium complexes in solution Articolo in rivista Vai
2016 Solvatochromism Unravels the Emission Mechanism of Carbon Nanodots Articolo in rivista Vai
2016 Photoluminescence properties of S2 molecule trapped in Melanophlogite Articolo in rivista Vai
2015 Effects of Pressure, Thermal Treatment, and O2 Loading in MCM41, MSU-H, and MSU-F Mesoporous Silica Systems Probed by Raman Spectroscopy Articolo in rivista Vai
2015 Ligand-Centred Fluorescence and Electronic Relaxation Cascade at Vibrational Time Scales in Transition-Metal Complexes Articolo in rivista Vai
2015 Oxidation of Zn nanoparticles probed by online optical spectroscopy during nanosecond pulsed laser ablation of a Zn plate in H2O Articolo in rivista Vai
2015 Structure of the FeBTC Metal–Organic Framework: A Model Based on the Local Environment Study Articolo in rivista Vai
2014 Aging of MCM41, MSU-H and MSU-F mesoporous systems investigated through the Raman spectroscopy Proceedings (TIPOLOGIA NON ATTIVA) Vai
2014 O2 trapping in silica nano-structures with high specific surfaces Proceedings (TIPOLOGIA NON ATTIVA) Vai
2014 Synthesis of luminescent glass monoliths embedding water-soluble Carbon dots Proceedings (TIPOLOGIA NON ATTIVA) Vai
2014 Phase change and O2 loading in mesoporous silica MCM41, MSU-H and MSU-F Proceedings (TIPOLOGIA NON ATTIVA) Vai
2014 Nano-Oxides produced by ns laser ablation in liquids Proceedings (TIPOLOGIA NON ATTIVA) Vai
2014 Oxidation of silicon nanoparticles produced by ns laser ablation in liquids Proceedings (TIPOLOGIA NON ATTIVA) Vai
2014 Fluorescence of carbon dots embedded in a SiO2 host matrix Proceedings (TIPOLOGIA NON ATTIVA) Vai
2014 Luminescent silicon nanocrystals produced by near-infrared nanosecond pulsed laser ablation in water Articolo in rivista Vai
2013 Ultrafast solvent-assisted level crossing in 1-Naphthol Articolo in rivista Vai
2013 Emissive titanium dioxide nanoparticles synthesized py pulsed laser ablation in liquid phase Proceedings (TIPOLOGIA NON ATTIVA) Vai
2013 Facile synthesis of a monolith of silicon nanocrystal embedded in silica Proceedings (TIPOLOGIA NON ATTIVA) Vai
2013 Importance of Spin-Orbit Interaction for the Electron Spin Relaxation in Organic Semiconductors Articolo in rivista Vai
2013 Ultrafast Relaxation Dynamics of Osmium−Polypyridine Complexes in Solution Articolo in rivista Vai
2013 Real-time observation of the charge transfer to solvent dynamics Articolo in rivista Vai
2013 Luminescent Silicon nanocrystals produced by ns pulsed laser ablation Proceedings (TIPOLOGIA NON ATTIVA) Vai
2012 The Role of Site-Specific Hydrogen Bonding Interactions in the Solvation Dynamics of N‑Acetyltryptophanamide Articolo in rivista Vai
2011 Effects induced by 4.7 eV UV laser irradiation on pure silica core multimode optical fibers investigated by in situ optical absorption measurements Articolo in rivista Vai
2011 Ultrafast broadband fluorescnce up-conversion of N-acetyl-L-tryptophanamide (NATA) Proceedings (TIPOLOGIA NON ATTIVA) Vai
2011 Polychromatic femtosecond fluorescence studies of metal–polypyridine complexes in solution Articolo in rivista Vai
2011 Unraveling exciton dynamics in amorphous silicon dioxide: Interpretation of the optical features from 8 to 11 eV. Articolo in rivista Vai
2010 Generation and excitation of point defects in silica by synchrotron radiation above the absorption edge Articolo in rivista Vai
2010 Effects induced by UV laser irradiation on pure silica core multimode optical fibers investigated by in situ optical absorption measurements Proceedings (TIPOLOGIA NON ATTIVA) Vai
2010 Irradiation induced Germanium Lone Pair Centers in Ge-doped Sol-gel SiO2: luminescence lifetime and temperature dependence Articolo in rivista Vai
2010 Evidence of delocalized excitons in amorphous solids Articolo in rivista Vai
2010 Spectroscopic studies of the origin of the radiation-induced degradation in phosphorous-doped optical fiber and preforms Articolo in rivista Vai
2009 Photoluminescence spectral dispersion as a probe of structural inhomogeneity in silica Articolo in rivista Vai
2009 Temperature dependence of the generation and decay of E' centers induced in silica by 4.7 eV laser radiation Articolo in rivista Vai
2009 In situ observation of beta-ray induced UV optical absorption in a-SiO2: Radiation darkening and room temperature recovery Articolo in rivista Vai
2009 Optical properties of phosphorus-related point defects in silica fiber preforms Articolo in rivista Vai
2009 Inhomogeneous width of oxygen-deficient centers induced by electron irradiation of silica Articolo in rivista Vai
2009 10-keV X-ray irradiation effects on phosphorus doped fibers and preforms: electron spin resonance and optical studies Proceedings (TIPOLOGIA NON ATTIVA) Vai
2009 Room Temperature Instability of E′γ Centers Induced by γ Irradiation in Amorphous SiO2 Articolo in rivista Vai
2008 Generation of defects in amorphous SiO2 assisted by two-step absorption on impurity sites Articolo in rivista Vai
2008 Photoluminescence of SiO2 under excitation by synchrotron radiation above the fundamental absorption edge Proceedings (TIPOLOGIA NON ATTIVA) Vai
2008 In-situ observation of beta-ray induced UV optical absorption in a-SiO2: radiation darkening and room temperature recovery Proceedings (TIPOLOGIA NON ATTIVA) Vai
2008 In-situ observation of β-ray induced optical absorption in a-SiO2: radiation darkening and room temperature recovery Proceedings (TIPOLOGIA NON ATTIVA) Vai
2008 Temperature dependance of the generation and decay of E’ centers induced in silica by 4.7eV laser radiation Proceedings (TIPOLOGIA NON ATTIVA) Vai
2008 Inhomogeneous properties of defects in amorphous silica probed by time-resolved luminescence Proceedings (TIPOLOGIA NON ATTIVA) Vai
2008 Isoelectronic Series of Oxygen Deficient Centers in Silica: Experimental Estimation of Homogeneous and Inhomogeneous Spectral Widths Articolo in rivista Vai
2008 Inhomogeinity of Oxygen deficient centers in silica probed by nanosecond time-resolved luminescence measurements Proceedings (TIPOLOGIA NON ATTIVA) Vai
2008 Homogeneous and inhomogeneous contributions to the luminescence linewidth of point defects in amorphous solids: Quantitative assessment based on time-resolved emission spectroscopy Articolo in rivista Vai
2007 Optical absorption induced by UV laser radiation in Ge-doped amorphous silica probed by in situ spectroscopy Articolo in rivista Vai
2007 Character of the reaction between molecular hydrogen and a silicon dangling bond in amorphous SiO2 Articolo in rivista Vai
2007 Optical absorption induced by UV laser radiation in Ge-doped amorphous silica probed by in situ spectroscopy Proceedings (TIPOLOGIA NON ATTIVA) Vai
2007 Structural inhomogeneity of Ge-doped amorphous SiO2 probed by photoluminescence lifetime measurements under synchrotron radiation Articolo in rivista Vai
2007 Inhomogeneity Effects On Point Defects Studied By Photoluminescence Time Decay In SiO2. Proceedings (TIPOLOGIA NON ATTIVA) Vai
2007 Role of diffusing molecular hydrogen on relaxation processes in Ge-doped glass Articolo in rivista Vai
2007 Optical properties of Ge-oxygen deficient centers embedded in silica films Articolo in rivista Vai
2006 Stability of E’ centers induced by 4.7eV laser irradiation in SiO_2 Proceedings (TIPOLOGIA NON ATTIVA) Vai
2006 Processus fondamentaux de formation-transformation des défauts induits par insolation UV dans les fibres optiques Proceedings (TIPOLOGIA NON ATTIVA) Vai
2006 Role of diffusing molecular hydrogen on relaxation processes in Ge-doped glass Proceedings (TIPOLOGIA NON ATTIVA) Vai
2006 Structural inhomogeneity of Ge-doped amorphous SiO2 probed by photoluminescence lifetime measurements under synchrotron radiation. Proceedings (TIPOLOGIA NON ATTIVA) Vai
2006 UV laser irradiation of amorphous SiO_2 generation and conversion of point defects and post-irradiation processes Proceedings (TIPOLOGIA NON ATTIVA) Vai
2006 Role of mobile hydrogen on relaxation processes in Ge-doped optical fibers Proceedings (TIPOLOGIA NON ATTIVA) Vai
2006 Optical properties of GeODC embedded in Ge-doped films on a-SiO2 substrate Proceedings (TIPOLOGIA NON ATTIVA) Vai
2006 DEFECTS FORMATION AND TRANSFORMATION IN GERMANOSILICATE OPTICAL FIBERS BY UV LASER IRRADIATION Proceedings (TIPOLOGIA NON ATTIVA) Vai
2006 Photochemical generation of E' centres from Si-H in amorphous SiO2 under pulsed ultraviolet laser radiation Articolo in rivista Vai
2006 Ultraviolet-induced paramagnetic centers and absorption changes in singlemode Ge-doped optical fibers Articolo in rivista Vai
2005 UV-Photoinduced defects in Ge-doped optical fibers Proceedings (TIPOLOGIA NON ATTIVA) Vai
2005 H(II) centers in natural silica under repeated UV laser irradiations Articolo in rivista Vai
2005 Nd:YAG laser induced E’ centers probed by in situ absorption measurements Articolo in rivista Vai
2005 Hydrogen-related conversion processes of Ge-related point defects in silica triggered by UV laser irradiation Articolo in rivista Vai
2005 In situ observation of the generation and annealing kinetics of E' centers induced in amorphous SiO_2 by 4.7eV laser irradiation Articolo in rivista Vai
2005 In situ observation of UV absorption spectra induced in silica by beta irradiation Proceedings (TIPOLOGIA NON ATTIVA) Vai
2005 Influence of hydrogen on paramagnetic defects induced by UV laser exposure in natural silica Articolo in rivista Vai
2004 Generation and Annealing of Defects in Silica Probed by in Situ Absorption Measurements Proceedings (TIPOLOGIA NON ATTIVA) Vai
2004 Influence of hydrogen on paramagnetic defects induced by UV laser exposure in natural silica Proceedings (TIPOLOGIA NON ATTIVA) Vai
2004 Hydrogen diffusion limited reactions of paramagnetic defects induced by UV laser exposure in amorphous SiO2 Proceedings (TIPOLOGIA NON ATTIVA) Vai
2004 Bleaching of optical activity induced by UV laser exposure in natural silica Abstract in rivista Vai
2004 Photo-conversion of oxygen-deficient related centers in natural silica Proceedings (TIPOLOGIA NON ATTIVA) Vai
2004 H(II) centers in natural silica under repeated UV laser irradiations Proceedings (TIPOLOGIA NON ATTIVA) Vai
2004 Nd:YAG laser induced E' centers probed by in situ absorption measurements Proceedings (TIPOLOGIA NON ATTIVA) Vai