Archivio istituzionale della ricerca dell'Università degli Studi di Palermo

BOSCAINO, Roberto
 Distribuzione geografica
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Continente #
NA - Nord America 7.981
EU - Europa 3.473
AS - Asia 1.181
AF - Africa 64
SA - Sud America 9
Continente sconosciuto - Info sul continente non disponibili 4
OC - Oceania 1
Totale 12.713
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Nazione #
US - Stati Uniti d'America 7.963
IT - Italia 728
FI - Finlandia 676
UA - Ucraina 660
CN - Cina 646
DE - Germania 572
SG - Singapore 419
IE - Irlanda 202
GB - Regno Unito 173
SE - Svezia 155
RU - Federazione Russa 111
FR - Francia 91
CI - Costa d'Avorio 61
KR - Corea 35
BE - Belgio 30
IN - India 21
PL - Polonia 14
CA - Canada 13
CH - Svizzera 12
IR - Iran 11
RO - Romania 11
HK - Hong Kong 9
GR - Grecia 8
TR - Turchia 6
UZ - Uzbekistan 6
AR - Argentina 5
ES - Italia 5
MX - Messico 5
EU - Europa 4
ID - Indonesia 4
NL - Olanda 4
AT - Austria 3
AZ - Azerbaigian 3
BG - Bulgaria 3
AM - Armenia 2
BR - Brasile 2
EE - Estonia 2
JO - Giordania 2
JP - Giappone 2
KZ - Kazakistan 2
LU - Lussemburgo 2
PH - Filippine 2
PK - Pakistan 2
TH - Thailandia 2
VN - Vietnam 2
AE - Emirati Arabi Uniti 1
AL - Albania 1
AU - Australia 1
BY - Bielorussia 1
CL - Cile 1
CZ - Repubblica Ceca 1
DZ - Algeria 1
GE - Georgia 1
GH - Ghana 1
HR - Croazia 1
HU - Ungheria 1
IL - Israele 1
LB - Libano 1
LT - Lituania 1
MA - Marocco 1
MD - Moldavia 1
NO - Norvegia 1
OM - Oman 1
PT - Portogallo 1
SI - Slovenia 1
SK - Slovacchia (Repubblica Slovacca) 1
VE - Venezuela 1
Totale 12.713
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Città #
Fairfield 1.219
Woodbridge 684
Ashburn 629
Houston 615
Wilmington 542
Seattle 509
Ann Arbor 497
Chandler 496
Cambridge 419
Jacksonville 369
Singapore 354
Dublin 200
Medford 196
Palermo 179
Nanjing 152
Dearborn 144
Princeton 125
Altamura 113
Tulsa 88
Santa Clara 86
Lawrence 78
Beijing 66
Abidjan 61
Boardman 59
Nanchang 55
San Diego 49
Shenyang 47
Changsha 44
Hebei 38
Jinan 37
Tianjin 37
New York 35
Milan 32
Jiaxing 31
Brussels 30
Des Moines 30
Ludwigshafen am Rhein 30
Falls Church 26
Verona 25
London 24
San Mateo 24
Ningbo 23
Zhengzhou 22
Saint Petersburg 20
Guangzhou 19
Seongnam 19
Auburn Hills 15
Taizhou 15
Columbus 14
San Paolo di Civitate 14
Atlanta 13
Düsseldorf 13
Los Angeles 13
Frankfurt 12
Firminy 11
Orange 11
Seoul 10
Tehran 10
Kunming 9
Moscow 9
Kumar 8
Norwalk 8
Dallas 6
Haikou 6
Hangzhou 6
Lanzhou 6
Hefei 5
Helsinki 5
Hong Kong 5
Ottawa 5
Phoenix 5
Redwood City 5
Rome 5
Acton 4
Boguchwala 4
Indiana 4
Kiev 4
Kilburn 4
Lausanne 4
Munich 4
Napoli 4
Przemysl 4
Toronto 4
Bari 3
Central 3
Chicago 3
Edinburgh 3
Frankfurt Am Main 3
Istanbul 3
Lake Forest 3
Mehlingen 3
Mumbai 3
Paris 3
Pisa 3
Ponzano Veneto 3
Pune 3
Rennes 3
San Francisco 3
Scuola 3
Shanghai 3
Totale 8.912
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Nome #
Homogeneous and inhomogeneous contributions to the luminescence linewidth of point defects in amorphous solids: Quantitative assessment based on time-resolved emission spectroscopy 172
Inhomogeneous width of oxygen-deficient centers induced by electron irradiation of silica 167
Effects of Pressure, Temperature, and Particles Size on O2 Diffusion Dynamics in Silica Nanoparticles 163
Annealing of radiation induced oxygen deficient point defects in amorphous silicon dioxide: evidence for a distribution of the reaction activation energies 162
Irradiation effects on the absorption edge of silica glass 161
Excitation processes of the blue luminescence in crystalline SiO2 probed by synchrotron radiation measurements 158
Evidence of delocalized excitons in amorphous solids 156
O2 diffusion in amorphous SiO2 nanoparticles probed by outgassing 156
Influence of fluorine on the fiber resistance studied through the nonbridging oxygen hole center related luminescence 154
Effects of thermal treatments in controlled atmosphere on the Ce oxidation state in Ce-Ti-Eu doped SiO2 sol-gel glasses 152
Aging of MCM41, MSU-H and MSU-F mesoporous systems investigated through the Raman spectroscopy 151
Intrinsic generation of OH groups in dry silicon dioxide upon thermal treatments 151
Unraveling exciton dynamics in amorphous silicon dioxide: Interpretation of the optical features from 8 to 11 eV. 151
Effects of high pressure thermal treatments in oxygen and helium atmospheres on amorphous silicon dioxide and its radiation hardness 150
Effect of oxygen deficiency on the radiation sensitivity of sol-gel Ge-doped amorphous SiO2 150
Ge-doping dependence of gamma-ray induced germanium lone pair centers in Ge-doped silica 146
Optical properties of Ge-oxygen deficient centers embedded in silica films 145
Irradiation effects on the OH-related infrared absorption band in synthetic wet silica. 144
Radiation effects on silica-based preforms and optical fibers-II: Coupling ab initio simulations and experiments 144
Isoelectronic Series of Oxygen Deficient Centers in Silica: Experimental Estimation of Homogeneous and Inhomogeneous Spectral Widths 144
Hydrogen-Related Paramagnetic Centers in Ge-Doped Sol-Gel Silica Induced by γ-Ray Irradiation 142
Optical properties of phosphorus-related point defects in silica fiber preforms 142
Optical absorption induced by UV laser radiation in Ge-doped amorphous silica probed by in situ spectroscopy 141
Spectral heterogeneity of oxygen deficient centers in Ge-doped silica 141
Polyamorphic transformation induced by electron irradiation in a-SiO2 glass 141
The role of impurities in the irradiation induced densification of amorphous SiO2 141
Influence of neutron and gamma-ray irradiations on rad-hard optical fiber 141
A two-component model for the 2260 cm−1 infrared absorption band in electron irradiated amorphous SiO2 140
Origin of the visible absorption in radiation-resistant optical fibers 139
Properties of HO2• radicals induced by γ-ray irradiation in silica nanoparticles 138
Near-Infrared emission of O2 embedded in amorphous SiO2 nanoparticles 137
Influence of hydrogen on paramagnetic defects induced by UV laser exposure in natural silica 136
Generation of oxygen deficient point defects in silica by gamma and beta irradiation 134
Twofold coordinated Ge defects induced by gamma-ray irradiation in Ge-doped SiO2 132
Luminescence of the surface nonbridging oxygen hole center in silica: Spectral and decay properties 130
Coupled Experiment/Simulation Approach for the Design of Radiation-Hardened Rare-Earth Doped Optical Fibers and Amplifiers 130
Isolation of the CH3 rotor in a thermally stable inert matrix: first characterization of the gradual transition from classical to quantum behaviour at low temperatures 129
Absorption edge in silica glass 128
Photoluminescence spectral dispersion as a probe of structural inhomogeneity in silica 126
Radiation hardening techniques for rare-earth based optical fibers and amplifiers 126
Design of radiation-hardened rare-earth doped amplifiers through a coupled experiment/simulation approach 124
Structural organization of silanol and silicon hydride groups in the amorphous silicon dioxide network 123
Optical absorption and electron paramagnetic resonance of the E’_alfa center in amorphous silicon dioxide 122
Role of H2O in the thermal annealing of the E’_gamma center in amorphous silicon dioxide 121
Phonon coupling of non-bridging oxygen hole center with the silica environment: Temperature dependence of the 1.9 eV emission spectra 120
Luminescence features of nonbridging oxygen hole centres in silica probed by site-selective excitation with tunable laser 119
H(II) centers in natural silica under repeated UV laser irradiations 117
Optical and photonic material hardness for energetic environments 117
Post UV irradiation annealing of E’ centers in silica controlled by H2 diffusion 115
Influence of the drawing process on the defect generation in multistep-index germanium-doped optical fibers 115
Paramagnetic germanium-related centers induced by energetic radiation in optical fibers and preforms 115
Irradiation induced defects in fluorine doped silica 113
Optical absorption induced by UV laser radiation in Ge-doped amorphous silica probed by in situ spectroscopy 113
Time Resolved Photoluminescence Associated with Non Bridging Oxygen Hole Centers in Irradiated Silica 113
Coupled Theoretical and Experimental Studies for the Radiation Hardening of Silica-Based Optical Fibers 113
Optical absorption band at 5.8 eV associated with the E’_gamma centers in amorphous silicon dioxide: Optical absorption and EPR measurements 112
Radiation Effects on Silica-Based Preforms and Optical Fibers - II: Coupling Ab Initio Simulations and Experiments 111
null 111
Diffusion and outgassing of O2 in amorphous SiO2 silica nanoparticles with specific surface properties 111
Experimental evidence for two different precursors of E’γ centers in silica 110
Irradiation induced defects in fluorine doped silica 110
10-keV X-ray irradiation effects on phosphorus doped fibers and preforms: electron spin resonance and optical studies 110
Irradiation effects on the absorption edge of silica glass 107
Temperature dependence of the absorption properties of silanol groups in amorphous SiO2: Are silanol groups organized in clusters? 107
Temperature effects on the IR absorption bands of hydroxyl and deuteroxyl groups in silica glass 107
Modifications of optical absorption band of E'gamma center in silica 106
Generation of defects in amorphous SiO2 assisted by two-step absorption on impurity sites 104
Photoluminescence in gamma-irradiated alpha-quartz investigated by synchrotron radiation 103
H(II) centers in natural silica under repeated UV laser irradiations 103
NANO-EMETTITORI NIR A BASE DI SILICE PER APPLICAZIONI IN-VIVO E RELATIVO PROCESSO DI PRODUZIONE 103
Influence of hydrogen on paramagnetic defects induced by UV laser exposure in natural silica 101
Inhomogeneity Effects On Point Defects Studied By Photoluminescence Time Decay In SiO2. 101
Properties of methyl radical trapped in amorphous SiO2 and in natural SiO2-clathrate Melanoflogite 100
Excitation Processes of the Blue Luminescence in Crystalline SiO2 probed by Synchrotron Radiation Measurements 99
Diffusive equilibrium properties of O2 in amorphous SiO2 nanoparticles probed via dependence of concentration on size and pressure 99
Optical Properties and Photosensitivity of Vacuum Synthesized Ge-doped Sol-Gel Amorphous SiO2 97
Sturctural disorder and silanol groups content in amorphous SiO2 97
Vacuum-ultraviolet absorption of amorphous SiO2: intrinsic disorder and role of silanol groups 97
Time resolved photoluminescence associated with non-bridging oxygen hole ceners in irradiated silica 96
Efficiency of concentration photovoltaic cells governed by luminescence processes 96
Vibronic structures in the visible luminescence of silica nanoparticles 94
Structural relaxation of E_gamma centers in amorphous silica 93
O2 trapping in silica nano-structures with high specific surfaces 92
UV-Visible down conversion based on nanosized silica promising for CPV applications 88
Luminescence of gamma-radiation-induced defects in alpha-quartz 87
null 85
Luminescence and absorption of Sn-related impurity centers in silica. 81
Graphene Oxide and Fumed Silica Graphene Oxide Nanocomposites Modification by Thermal Treatments 81
MODIFICATIONS OF OPTICAL ABSORPTION BAND OF E’_GAMMA CENTER IN SILICA 80
Optical properties of GeODC embedded in Ge-doped films on a-SiO2 substrate 79
V Symposium SiO2 and Advanced Dielectrics 77
Radiation effects on silica-based preforms and optical fibers-I: Experimental study with canonical samples 76
UV laser irradiation of amorphous SiO_2 generation and conversion of point defects and post-irradiation processes 73
Luminescence decay excited by synchrotron radiation in gamma-irradiated alpha-quartz 70
Bright blue emission of synthesized silica nanoparticles conferred by surface defects 70
INTRINSIC PARAMAGNETIC CENTERS INDUCED IN GAMMA RAY IRRADIATED OXYGEN-DEFICIENT SILICA 64
Inhomogeinity of Oxygen deficient centers in silica probed by nanosecond time-resolved luminescence measurements 62
Generation of oxygen deficient point defects in silica by gamma and beta irradiation 61
Generation and Annealing of Defects in Silica Probed by in Situ Absorption Measurements 60
Inhomogeneous properties of defects in amorphous silica probed by time-resolved luminescence 60
Totale 11.682
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Categoria #
all - tutte 44.775
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 44.775
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/20201.995 0 0 0 0 0 499 423 232 379 140 172 150
2020/20211.669 77 208 79 217 163 81 125 98 174 109 140 198
2021/20221.338 68 343 3 23 55 52 72 52 135 183 118 234
2022/20231.364 153 288 42 118 168 224 24 110 135 17 66 19
2023/2024527 33 96 19 33 46 127 62 33 4 3 13 58
2024/2025744 49 236 188 172 52 47 0 0 0 0 0 0
Totale 12.938