Archivio istituzionale della ricerca dell'Università degli Studi di Palermo

MESSINA, Fabrizio
 Distribuzione geografica
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Continente #
EU - Europa 19.557
NA - Nord America 16.710
AS - Asia 5.152
SA - Sud America 1.048
Continente sconosciuto - Info sul continente non disponibili 671
AF - Africa 154
OC - Oceania 9
Totale 43.301
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Nazione #
US - Stati Uniti d'America 16.304
RU - Federazione Russa 14.874
SG - Singapore 1.798
IT - Italia 1.567
CN - Cina 1.287
BR - Brasile 781
DE - Germania 616
HK - Hong Kong 480
VN - Vietnam 477
UA - Ucraina 439
FI - Finlandia 428
PL - Polonia 344
GB - Regno Unito 333
BD - Bangladesh 298
FR - Francia 285
IE - Irlanda 230
CA - Canada 219
JP - Giappone 167
KR - Corea 151
SE - Svezia 150
IN - India 129
AR - Argentina 78
EC - Ecuador 63
NL - Olanda 54
MX - Messico 51
ID - Indonesia 46
IQ - Iraq 46
CH - Svizzera 45
CO - Colombia 41
ES - Italia 41
TR - Turchia 40
CI - Costa d'Avorio 32
VE - Venezuela 32
CR - Costa Rica 30
JM - Giamaica 27
AT - Austria 25
PK - Pakistan 25
RO - Romania 25
ZA - Sudafrica 25
BE - Belgio 22
MA - Marocco 20
TT - Trinidad e Tobago 20
KE - Kenya 19
PH - Filippine 19
UZ - Uzbekistan 19
UY - Uruguay 17
AZ - Azerbaigian 15
MY - Malesia 15
HN - Honduras 14
TW - Taiwan 13
TN - Tunisia 12
AE - Emirati Arabi Uniti 11
CL - Cile 11
DZ - Algeria 11
IL - Israele 11
IR - Iran 11
SA - Arabia Saudita 11
EG - Egitto 9
GE - Georgia 9
GR - Grecia 9
GT - Guatemala 9
JO - Giordania 9
AL - Albania 8
CZ - Repubblica Ceca 8
KZ - Kazakistan 8
LB - Libano 8
PY - Paraguay 8
AU - Australia 7
EE - Estonia 7
NP - Nepal 7
PE - Perù 7
BG - Bulgaria 6
DK - Danimarca 6
NG - Nigeria 6
OM - Oman 6
BO - Bolivia 5
DO - Repubblica Dominicana 5
PT - Portogallo 5
RS - Serbia 5
SV - El Salvador 5
TH - Thailandia 5
BB - Barbados 4
BH - Bahrain 4
BS - Bahamas 4
KG - Kirghizistan 4
LA - Repubblica Popolare Democratica del Laos 4
NI - Nicaragua 4
NO - Norvegia 4
PA - Panama 4
PR - Porto Rico 4
QA - Qatar 4
SN - Senegal 4
AO - Angola 3
BW - Botswana 3
GY - Guiana 3
HU - Ungheria 3
KW - Kuwait 3
LT - Lituania 3
MN - Mongolia 3
SI - Slovenia 3
Totale 42.589
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Città #
Ashburn 1.839
Fairfield 1.444
Singapore 1.191
San Jose 1.048
Woodbridge 759
Houston 677
Seattle 606
Chandler 585
Wilmington 578
Palermo 503
Hong Kong 456
Cambridge 454
Ann Arbor 418
Dallas 380
New York 301
Zgierz 301
Los Angeles 288
Santa Clara 258
Jacksonville 236
Dublin 226
Council Bluffs 223
Beijing 205
Moscow 201
Medford 185
Ho Chi Minh City 168
Frankfurt am Main 163
Tokyo 147
Chicago 144
Lauterbourg 131
Altamura 127
Princeton 123
Nanjing 122
Hanoi 113
San Francisco 113
Atlanta 104
Dearborn 93
Lawrence 91
Hefei 90
Orem 85
Denver 83
Milan 79
San Diego 78
Boardman 72
Tulsa 71
Buffalo 69
Rome 69
Phoenix 68
Philadelphia 67
Brooklyn 66
São Paulo 64
Toronto 61
Des Moines 59
London 59
The Dalles 53
Ludwigshafen am Rhein 45
Montreal 44
Shenyang 42
Changsha 40
Columbus 39
Hebei 39
Washington 36
Tianjin 34
Abidjan 32
Helsinki 32
Jiaxing 32
Jinan 32
Nanchang 32
San Mateo 32
Munich 30
Paris 29
Rio de Janeiro 29
Da Nang 27
Guangzhou 27
Miami 27
Las Vegas 26
Naples 25
Providence 25
Boston 24
Brasília 24
Quito 24
Tampa 24
Saint Petersburg 23
Shanghai 23
Guayaquil 22
San José 22
Seongnam 22
Hangzhou 21
Vancouver 21
Amsterdam 20
Salt Lake City 20
Warsaw 20
Zurich 20
Zhengzhou 19
Belo Horizonte 18
Nuremberg 18
Catania 17
Lappeenranta 17
Ningbo 17
Sacramento 17
Brussels 16
Totale 17.419
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Nome #
Structure of the FeBTC Metal–Organic Framework: A Model Based on the Local Environment Study 13.790
Smart Theranostic Nanogels with Swelling‐Driven Contrast for Multimodal Imaging, Sensing, and Photothermal Breast Cancer Ablation 3.367
Unraveling exciton dynamics in amorphous silicon dioxide: Interpretation of the optical features from 8 to 11 eV. 301
Decomposition Process of Carboxylate MOF HKUST-1 Unveiled at the Atomic Scale Level 277
Homogeneous and inhomogeneous contributions to the luminescence linewidth of point defects in amorphous solids: Quantitative assessment based on time-resolved emission spectroscopy 262
Enhancing carbon dots fluorescence via plasmonic resonance energy transfer 259
Bleaching of optical activity induced by UV laser exposure in natural silica 256
Character of the reaction between molecular hydrogen and a silicon dangling bond in amorphous SiO2 251
Aging of MCM41, MSU-H and MSU-F mesoporous systems investigated through the Raman spectroscopy 246
Carbon Dots Dispersed on Graphene/SiO2/Si: A Morphological Study 245
Design of Carbon Dots Photoluminescence through Organo-Functional Silane Grafting for Solid-State Emitting Devices 242
Fluorescent nitrogen-rich carbon nanodots with an unexpected β-C3N4nanocrystalline structure 237
Role of diffusing molecular hydrogen on relaxation processes in Ge-doped glass 236
Inhomogeneous width of oxygen-deficient centers induced by electron irradiation of silica 236
Carbon Nanodots: A Review—From the Current Understanding of the Fundamental Photophysics to the Full Control of the Optical Response 234
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 231
Evidence of delocalized excitons in amorphous solids 229
Ultrafast Photodynamics of Quantum Dot Superparticles Unraveled by Transient Absorption Microscopy 227
10-keV X-ray irradiation effects on phosphorus doped fibers and preforms: electron spin resonance and optical studies 227
β-C3N4 Nanocrystals: Carbon Dots with Extraordinary Morphological, Structural, and Optical Homogeneity 227
Irradiation induced Germanium Lone Pair Centers in Ge-doped Sol-gel SiO2: luminescence lifetime and temperature dependence 225
UV-Photoinduced defects in Ge-doped optical fibers 223
Enhancing the luminescence efficiency of silicon-nanocrystals by interaction with H+ions 222
Isoelectronic Series of Oxygen Deficient Centers in Silica: Experimental Estimation of Homogeneous and Inhomogeneous Spectral Widths 221
Ge-doped silica nanoparticles: production and characterisation 221
The interaction of photoexcited carbon nanodots with metal ions disclosed down to the femtosecond scale 220
Ultrafast Relaxation Dynamics of Osmium−Polypyridine Complexes in Solution 219
Photoinduced charge transfer from Carbon Dots to Graphene in solid composite 219
Optical properties of Ge-oxygen deficient centers embedded in silica films 218
Ultrafast solvent-assisted level crossing in 1-Naphthol 218
Photoluminescence of Carbon Dots Embedded in a SiO2 Matrix 215
Luminescent silicon nanocrystals produced by near-infrared nanosecond pulsed laser ablation in water 214
Optical properties of phosphorus-related point defects in silica fiber preforms 210
Importance of Spin-Orbit Interaction for the Electron Spin Relaxation in Organic Semiconductors 210
Generation and excitation of point defects in silica by synchrotron radiation above the absorption edge 207
Effects induced by 4.7 eV UV laser irradiation on pure silica core multimode optical fibers investigated by in situ optical absorption measurements 206
Structural inhomogeneity of Ge-doped amorphous SiO2 probed by photoluminescence lifetime measurements under synchrotron radiation 204
Disclosing the emissive surface traps in green-emitting carbon nanodots 204
Nanosystem for diagnosis and photothermal treatment of tumors 203
Influence of hydrogen on paramagnetic defects induced by UV laser exposure in natural silica 202
Temperature-Dependence of Solvent-Induced Stokes Shift and Fluorescence Tunability in Carbon Nanodots 202
Controlling the oxidation processes of Zn nanoparticles produced by pulsed laser ablation in aqueous solution 201
Solvatochromism Unravels the Emission Mechanism of Carbon Nanodots 200
Optical absorption induced by UV laser radiation in Ge-doped amorphous silica probed by in situ spectroscopy 198
Inhomogeneity Effects On Point Defects Studied By Photoluminescence Time Decay In SiO2. 198
Luminescence mechanisms of defective ZnO nanoparticles 197
Photoinduced charge separation in functional carbon-silver nanohybrids 197
H(II) centers in natural silica under repeated UV laser irradiations 196
Emissive titanium dioxide nanoparticles synthesized py pulsed laser ablation in liquid phase 196
Photoluminescence properties of S2 molecule trapped in Melanophlogite 196
Printable Thermo- and Photo-stable Poly(D,L-lactide)/Carbon Nanodots Nanocomposites via Heterophase Melt-Extrusion Transesterification 191
Photochemical generation of E' centres from Si-H in amorphous SiO2 under pulsed ultraviolet laser radiation 190
Ultraviolet-induced paramagnetic centers and absorption changes in singlemode Ge-doped optical fibers 189
Effects of Pressure, Thermal Treatment, and O2 Loading in MCM41, MSU-H, and MSU-F Mesoporous Silica Systems Probed by Raman Spectroscopy 188
Characteristic Excitation Wavelength Dependence of Fluorescence Emissions in Carbon "quantum" Dots 188
Dynamic modification of Fermi energy in single-layer graphene by photoinduced electron transfer from carbon dots 187
Highly Homogeneous Biotinylated Carbon Nanodots: Red-Emitting Nanoheaters as Theranostic Agents toward Precision Cancer Medicine 187
Polychromatic femtosecond fluorescence studies of metal–polypyridine complexes in solution 184
Oxidation of Zn nanoparticles probed by online optical spectroscopy during nanosecond pulsed laser ablation of a Zn plate in H2O 182
In situ observation of beta-ray induced UV optical absorption in a-SiO2: Radiation darkening and room temperature recovery 181
Real-time observation of the charge transfer to solvent dynamics 179
Dual luminescence, interligand decay, and nonradiative electronic relaxation of cyclometalated iridium complexes in solution 179
Disentangling size effects and spectral inhomogeneity in carbon nanodots by ultrafast dynamical hole-burning 179
Nitrogen-doped carbon dots embedded in a SiO2 monolith for solid-state fluorescent detection of Cu2+ ions 178
Luminescence Efficiency of Si/SiO2 Nanoparticles Produced by Laser Ablation 176
H(II) centers in natural silica under repeated UV laser irradiations 175
Photoluminescence spectral dispersion as a probe of structural inhomogeneity in silica 174
Engineering the surface of carbon dots for enhanced photoluminescence and controlled plasmonic interactions 172
O2 trapping in silica nano-structures with high specific surfaces 172
Different natures of surface electronic transitions of carbon nanoparticles 172
Unraveling the collective plasmonic behaviour of gold nanocrystal superparticles via ultrafast pump-probe microscopy 170
A collision timing monitor for SuperKEKB 170
Excitation‐Wavelength‐Tunable Lasing in Individual Quantum Dot Superparticles 169
Dye-Derived Red-Emitting Carbon Dots for Lasing and Solid-State Lighting 169
Hydrogen-related conversion processes of Ge-related point defects in silica triggered by UV laser irradiation 169
Synthesis of multi-color luminescent ZnO nanoparticles by ultra-short pulsed laser ablation 169
Tailoring the Emission Color of Carbon Dots through Nitrogen-Induced Changes of Their Crystalline Structure 168
Optical absorption induced by UV laser radiation in Ge-doped amorphous silica probed by in situ spectroscopy 167
Fluorescence of carbon dots embedded in a SiO2 host matrix 166
A comparative study of top-down and bottom-up carbon nanodots and their interaction with mercury ions 166
In situ observation of the generation and annealing kinetics of E' centers induced in amorphous SiO_2 by 4.7eV laser irradiation 162
Decagram-Scale Synthesis of Multicolor Carbon Nanodots: Self-Tracking Nanoheaters with Inherent and Selective Anticancer Properties 159
Carbon‐Based Photonic Microlabels Based on Fluorescent Nanographene‐Polystyrene Composites 159
Charge-Selective Photocatalytic Degradation of Organic Dyes Driven by Naturally Occurring Halloysite Nanotubes 158
Nd:YAG laser induced E’ centers probed by in situ absorption measurements 158
Influence of hydrogen on paramagnetic defects induced by UV laser exposure in natural silica 158
Room Temperature Instability of E′γ Centers Induced by γ Irradiation in Amorphous SiO2 156
Oxidation of silicon nanoparticles produced by ns laser ablation in liquids 155
DEFECTS FORMATION AND TRANSFORMATION IN GERMANOSILICATE OPTICAL FIBERS BY UV LASER IRRADIATION 154
UV photobleaching of carbon nanodots investigated by: In situ optical methods 154
Ultrafast spectroscopic investigation on fluorescent carbon nanodots: the role of passivation 154
Temperature dependence of the generation and decay of E' centers induced in silica by 4.7 eV laser radiation 153
Self-limiting and complete oxidation of silicon nanostructures produced by laser ablation in water 152
Effect of thermal annealing on the luminescence of defective ZnO nanoparticles synthesized by pulsed laser ablation in water 151
Effect of Halogen Ions on the Photocycle of Fluorescent Carbon Nanodots 149
Interparticle Distance Controls Ultrafast Photodynamics in Crystalline Gold Superstructures 148
Facile synthesis of a monolith of silicon nanocrystal embedded in silica 148
Generation of defects in amorphous SiO2 assisted by two-step absorption on impurity sites 147
Structural inhomogeneity of Ge-doped amorphous SiO2 probed by photoluminescence lifetime measurements under synchrotron radiation. 147
Role of diffusing molecular hydrogen on relaxation processes in Ge-doped glass 145
Totale 36.215
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Categoria #
all - tutte 109.219
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 109.219
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/20221.058 0 0 0 35 60 61 92 72 154 192 160 232
2022/202315.275 190 351 29 145 187 287 44 13.682 187 37 90 46
2023/2024898 83 130 47 54 75 159 125 52 8 21 47 97
2024/20252.699 67 199 220 211 62 91 185 186 251 346 340 541
2025/202612.414 565 211 595 638 687 1.138 1.181 963 913 1.204 2.709 1.610
2026/20272.533 617 420 1.278 218 0 0 0 0 0 0 0 0
Totale 43.301