Archivio istituzionale della ricerca dell'Università degli Studi di Palermo

AGNELLO, Simonpietro
 Distribuzione geografica
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Continente #
NA - Nord America 21.557
EU - Europa 12.069
AS - Asia 9.709
SA - Sud America 1.727
AF - Africa 275
OC - Oceania 24
Continente sconosciuto - Info sul continente non disponibili 10
Totale 45.371
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Nazione #
US - Stati Uniti d'America 21.304
SG - Singapore 3.440
RU - Federazione Russa 2.849
CN - Cina 2.493
IT - Italia 2.228
DE - Germania 1.800
BR - Brasile 1.368
FI - Finlandia 1.175
HK - Hong Kong 1.031
VN - Vietnam 949
UA - Ucraina 816
PL - Polonia 687
FR - Francia 573
GB - Regno Unito 552
IE - Irlanda 506
JP - Giappone 393
SE - Svezia 323
KR - Corea 314
IN - India 207
BD - Bangladesh 163
AR - Argentina 125
CA - Canada 122
IQ - Iraq 103
BE - Belgio 79
TR - Turchia 78
MX - Messico 77
RO - Romania 76
ES - Italia 73
NL - Olanda 70
ID - Indonesia 65
CI - Costa d'Avorio 61
UZ - Uzbekistan 56
AT - Austria 51
PK - Pakistan 49
MA - Marocco 48
CH - Svizzera 46
EC - Ecuador 44
ZA - Sudafrica 43
IR - Iran 41
VE - Venezuela 38
CO - Colombia 37
TW - Taiwan 32
KE - Kenya 30
PY - Paraguay 30
CZ - Repubblica Ceca 29
JO - Giordania 29
SA - Arabia Saudita 29
PH - Filippine 27
CL - Cile 26
MY - Malesia 25
DZ - Algeria 24
GR - Grecia 24
AZ - Azerbaigian 22
EG - Egitto 22
UY - Uruguay 22
AE - Emirati Arabi Uniti 20
AU - Australia 20
HU - Ungheria 19
LB - Libano 18
TH - Thailandia 18
BO - Bolivia 17
PE - Perù 16
IL - Israele 14
KZ - Kazakistan 13
TN - Tunisia 13
NP - Nepal 12
PT - Portogallo 12
BG - Bulgaria 11
LT - Lituania 11
BY - Bielorussia 10
GE - Georgia 10
JM - Giamaica 10
CR - Costa Rica 9
PA - Panama 9
AL - Albania 8
KG - Kirghizistan 8
DO - Repubblica Dominicana 7
EU - Europa 7
OM - Oman 7
PS - Palestinian Territory 7
AO - Angola 6
DK - Danimarca 6
HN - Honduras 6
KH - Cambogia 6
KW - Kuwait 6
SN - Senegal 6
SY - Repubblica araba siriana 6
ET - Etiopia 5
MD - Moldavia 5
RS - Serbia 5
AM - Armenia 4
BH - Bahrain 4
BW - Botswana 4
CG - Congo 4
GT - Guatemala 4
NO - Norvegia 4
TT - Trinidad e Tobago 4
BA - Bosnia-Erzegovina 3
CY - Cipro 3
EE - Estonia 3
Totale 45.324
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Città #
Fairfield 2.601
Ashburn 2.543
Singapore 2.292
Woodbridge 1.365
Houston 1.262
Seattle 1.178
San Jose 1.146
Chandler 1.136
Wilmington 1.114
Hong Kong 968
Cambridge 893
Ann Arbor 886
Palermo 647
Zgierz 583
Dublin 499
Jacksonville 428
Moscow 425
Beijing 408
Medford 398
Santa Clara 389
Tokyo 348
Ho Chi Minh City 304
Altamura 268
Nanjing 268
Frankfurt am Main 264
Lauterbourg 262
Princeton 262
Dearborn 244
Dallas 242
Los Angeles 240
Council Bluffs 236
Hanoi 232
Lawrence 203
New York 185
Des Moines 150
Hefei 149
San Diego 147
Boardman 141
Tulsa 124
Buffalo 120
The Dalles 115
São Paulo 111
Nanchang 94
Milan 86
Shenyang 82
Hebei 81
Helsinki 81
London 81
Chicago 76
Tianjin 76
Changsha 75
San Mateo 73
Jinan 72
Atlanta 71
Jiaxing 71
Brussels 69
Abidjan 61
Ludwigshafen am Rhein 61
Seoul 56
Da Nang 55
Orem 55
Rome 54
Guangzhou 53
Columbus 51
Rio de Janeiro 50
Tashkent 46
Zhengzhou 46
Warsaw 43
Seongnam 42
Haiphong 39
Verona 37
Amsterdam 35
Frankfurt 35
Munich 35
Paris 35
Baghdad 34
Chennai 34
Ningbo 34
Montreal 32
Saint Petersburg 32
Redwood City 29
San Paolo di Civitate 29
Toronto 29
Belo Horizonte 27
Nairobi 27
Naples 27
Nuremberg 27
Johannesburg 26
Orange 26
Shanghai 26
Taizhou 25
Brasília 24
Coventry 24
Curitiba 24
Falls Church 24
Mumbai 23
Cardiff 22
Mexico City 22
Porto Alegre 22
Amman 21
Totale 28.423
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Nome #
Direct sunlight facility for testing and research in HCPV 283
'School adopts an experiment': the photoluminescence in extra-virgin olive oil and in tonic water 263
Atomic force microscopy and Raman investigation on the sintering process of amorphous SiO2 nanoparticles 259
Structural properties of the range-II- and range-III order in amorphous-SiO2 probed by electron paramagnetic resonance and Raman spectroscopy 251
Evolution of Photo-induced defects in Ge-doped fiber/preform: influence of the drawing 243
Investigation by raman spectroscopy of the decomposition process of HKUST-1 upon exposure to air 243
O2 diffusion in amorphous SiO2 nanoparticles probed by outgassing 242
COMBINED HEAT AND POWER GENERATION WITH A HCPV SYSTEM AT 2000 SUNS 241
Characteristics of industrially manufactured amorphous hydrogenated carbon (a-C:H) depositions on high-density polyethylene 236
Plasma Functionalization of Multiwalled Carbon Nanotubes and Their Use in the Preparation of Nylon 6-Based Nanohybrids 230
Carbon Dots Dispersed on Graphene/SiO2/Si: A Morphological Study 230
Unveiled the Source of the Structural Instability of HKUST Powders upon Mechanical Compaction: Definition of a Fully Preserving Tableting Method 230
Aging of MCM41, MSU-H and MSU-F mesoporous systems investigated through the Raman spectroscopy 229
Entrapping of O2 Molecules in Nanostructured Silica Probed by Photoluminescence 229
A rapid and eco-friendly route to synthesize graphene-doped silica nanohybrids 229
Growth of paramagnetic defects by gamma rays irradiation in oxygen-deficient silica 228
X-ray irradiation effects on a multistep Ge-doped silica fiber produced using different drawing conditions 228
Structural and luminescence properties of amorphous SiO2 nanoparticles 227
29Si Hyperfine structure of the E’_alfa center in amorphous silicon dioxide 225
Effects of thermal treatments in controlled atmosphere on the Ce oxidation state in Ce-Ti-Eu doped SiO2 sol-gel glasses 225
Properties and generation by irradiation of germanium point defects in Ge-doped silica 223
Luminescence activity of surface and interior Ge-oxygen deficient centers in silica 222
Annealing of radiation induced oxygen deficient point defects in amorphous silicon dioxide: evidence for a distribution of the reaction activation energies 221
Combined High Dose and Temperature Radiation Effects on Multimode Silica-based Optical Fibers 219
Characterization of E'delta and triplet point defects in oxygen-deficient amorphous silicon dioxide 218
Thermally Induced Structural Modification of Silica Nanoparticles Investigated by Raman and Infrared Absorption Spectroscopies 218
Dependence of the emission properties of the germanium lone pair center on Ge doping of silica 217
Effects of high pressure thermal treatments in oxygen and helium atmospheres on amorphous silicon dioxide and its radiation hardness 217
Effect of oxygen deficiency on the radiation sensitivity of sol-gel Ge-doped amorphous SiO2 217
Synthesis and self-assembly of a PEGylated-graphene aerogel 216
Seed-Layer-Free Atomic Layer Deposition of Highly Uniform Al2O3 Thin Films onto Monolayer Epitaxial Graphene on Silicon Carbide 216
Effects of pressure, temperature, and particles size on O2 diffusion dynamics in silica nanoparticles 214
Ambipolar MoS2Transistors by Nanoscale Tailoring of Schottky Barrier Using Oxygen Plasma Functionalization 214
Ag nanoparticles agargel nanocomposites for SERS detection of cultural heritage interest pigments 213
Ge-doped silica nanoparticles: production and characterisation 213
Wide range excitation of visible luminescence in nanosilica 211
Photoluminescence and diffusion properties of O2 molecules in amorphous SiO2 nanoparticles 209
Alpha and deuteron irradiation effects on silica nanoparticles 209
Resonance Raman of oxygen dangling bonds in amorphous silicon dioxide 209
Excitation processes of the blue luminescence in crystalline SiO2 probed by synchrotron radiation measurements 208
Fluorescent nitrogen-rich carbon nanodots with an unexpected β-C3N4nanocrystalline structure 208
Thermal stability of gamma-irradiation-induced oxygen-deficient centers in silica 207
Concentration growth and thermal stability of gamma-ray induced germanium lone pair center in Ge-doped sol–gel a-SiO2 207
Near-Infrared emission of O2 embedded in amorphous SiO2 nanoparticles 207
Folic acid-functionalized graphene oxide nanosheets via plasma etching as a platform to combine NIR anticancer phototherapy and targeted drug delivery 207
Irradiation induced Germanium Lone Pair Centers in Ge-doped Sol-gel SiO2: luminescence lifetime and temperature dependence 206
Defect-related visible luminescence of silica nanoparticles 206
Insight into the defect-molecule interaction through the molecular-like photoluminescence of SiO2 nanoparticles 206
Photoinduced charge transfer from Carbon Dots to Graphene in solid composite 206
Luminescent Properties of Breathing MIL-53(Al) MOF for Sensing Applications 205
Graphene‐SiO2 Interaction from Composites to Doping 205
Intrinsic generation of OH groups in dry silicon dioxide upon thermal treatments 204
EPR on Radiation-Induced Defects in SiO2 203
Coupled Theoretical and Experimental Studies for the Radiation Hardening of Silica-Based Optical Fibers 203
Interstitial O2 distribution in amorphous SiO2 nanoparticles determined by Raman an Photoluminescence spectroscopy 202
Efficiency of concentration photovoltaic cells governed by luminescence processes 200
29Si attribution of the 1.3 mT hyperfine structure of the E’_gamma centers in amorphous SiO2 198
Defect-related visible luminescence of silica nanoparticles 197
Spectral heterogeneity of oxygen deficient centers in Ge-doped silica 196
Photoluminescence of Carbon Dots Embedded in a SiO2 Matrix 196
Properties of HO2• radicals induced by γ-ray irradiation in silica nanoparticles 196
Study of silica-based intrinsically emitting nanoparticles produced by an excimer laser 195
Strain-doping tailoring of MoS2 on Au substrate under controlled environment conditions 194
Generation of oxygen deficient point defects in silica by gamma and beta irradiation 193
The role of impurities in the irradiation induced densification of amorphous SiO2 193
Hydrogen-Related Paramagnetic Centers in Ge-Doped Sol-Gel Silica Induced by γ-Ray Irradiation 192
The relevance of point defects in studying silica-based materials from bulk to nanosystems 192
Optical properties of Ge-oxygen deficient centers embedded in silica films 191
Variability of the Si–O–Si angle in amorphous-SiO2 probed by electron paramagnetic resonance and Raman spectroscopy 190
Controlling the oxidation processes of Zn nanoparticles produced by pulsed laser ablation in aqueous solution 190
Luminescent silicon nanocrystals produced by near-infrared nanosecond pulsed laser ablation in water 189
Inkjet printing Ag nanoparticles for SERS hot spots 189
Thermally induced structural modifications and O2 trapping in highly porous silica nanoparticles 186
Delocalized Nature of the E’_delta Center in Amorphous Silicon Dioxide 185
Luminescence mechanisms of defective ZnO nanoparticles 185
Structural inhomogeneity of Ge-doped amorphous SiO2 probed by photoluminescence lifetime measurements under synchrotron radiation 184
Inhomogeneity Effects On Point Defects Studied By Photoluminescence Time Decay In SiO2. 184
In-situ monitoring by Raman spectroscopy of the thermal doping of graphene and MoS2 in O2-controlled atmosphere 184
Evaluation of the UV Optical Transmission Degradation of Gamma-ray Irradiated Optical Fibers 183
Ge-doping dependence of gamma-ray induced germanium lone pair centers in Ge-doped silica 181
Polyamorphic transformation induced by electron irradiation in a-SiO2 glass 179
Effects induced by UV laser radiation on the blue luminescence of silica nanoparticles 179
Near infrared radio-luminescence of O2 loaded radiation hardened silica optical fibers: A candidate dosimeter for harsh environments 179
The thin and medium filters of the EPIC camera on-board XMM-Newton: measured performance after more than 15 years of operation 179
Thermal-Induced Defects in Monolayer MoS₂ Flakes 178
Influence of Drawing Conditions on the Properties and Radiation Sensitivities of Pure-Silica-Core Optical Fibers 178
Environment assisted photoconversion of luminescent surface defects in SiO2 nanoparticles 178
Diffusion and outgassing of O2 in amorphous SiO2 silica nanoparticles with specific surface properties 177
Effects of Pressure, Thermal Treatment, and O2 Loading in MCM41, MSU-H, and MSU-F Mesoporous Silica Systems Probed by Raman Spectroscopy 177
Gamma and x-ray irradiation effects on different Ge and Ge/F doped optical fibers 176
Amorphous hydrogenated carbon (a-C:H) depositions on polyoxymethylene: Substrate influence on the characteristics of the developing coatings 176
Influence of oxide substrates on monolayer graphene doping process by thermal treatments in oxygen 176
Electron paramagnetic resonance investigation on the hyperfine structure of the E'δ center in amorphous silicon dioxide 175
Impact of contact resistance on the electrical properties of MoS2 transistors at practical operating temperatures 175
Optical and morphological properties of infrared emitting functionalized silica nanoparticles 174
Role of H2O in the thermal annealing of the E’_gamma center in amorphous silicon dioxide 173
Photoluminescence time decay of surface oxygen deficient centers in un-doped and Ge-doped silica 172
Status of the EPIC thin and medium filters on-board XMM-Newton after more than 10 years of operation I: laboratory measurements on back-up filters 172
MICROSCOPIC TECHNIQUES AND A MULTI-ANALYTICAL APPROACH TO CHARACTERIZE THE MATERIALS OF TWO RUSSIAN ICONS 172
Dynamic modification of Fermi energy in single-layer graphene by photoinduced electron transfer from carbon dots 172
Totale 20.437
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Categoria #
all - tutte 158.532
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 158.532
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021617 0 0 0 0 0 0 0 0 0 0 249 368
2021/20223.036 156 600 51 82 135 144 130 190 316 462 274 496
2022/20233.382 358 719 98 302 393 504 137 255 358 28 159 71
2023/20241.736 84 235 91 92 129 284 173 102 34 64 226 222
2024/20255.343 147 419 494 429 173 181 404 355 379 614 620 1.128
2025/202615.599 1.042 513 1.072 1.135 1.464 2.157 2.233 1.854 1.405 2.182 542 0
Totale 46.578