Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :2
Fulvio Zonca
Plasma Physics
Theoretical Physics
Mathematical Physics
Metrics
H-Index
i10 Index
Citation
57
177
10,927
* Rankings
Ranking Based On Selection :3
Marcello Spanò
Environmental Health
Reproductive Toxicology
Metrics
H-Index
i10 Index
Citation
55
116
10,937
* Rankings
Ranking Based On Selection :6
Antonino Pietropaolo
Fast and thermal neutron detectors
neutron spectroscopy
neutron instrumentation
Metrics
H-Index
i10 Index
Citation
51
205
9,094
* Rankings
Ranking Based On Selection :8
Michele Penza
functional materials
gas sensors
air quality sensors
critical raw materials
environmental sustainability applications
Metrics
H-Index
i10 Index
Citation
47
94
7,364
* Rankings
Ranking Based On Selection :9
Annalisa Bruno
Perovskites
Perovskite Solar Cells
Perovskite LED
Optical Spectroscopy
Organic Electronics
Metrics
H-Index
i10 Index
Citation
46
107
7,256
* Rankings
Ranking Based On Selection :15
Vinod Kumar Sharma
Energy and environment
BIofuels
Green Energy
Standards for solar thermal produscts
Metrics
H-Index
i10 Index
Citation
41
157
7,328
* Rankings
Ranking Based On Selection :19
Andrea Peirano
coralligenous
seagrasses
corals
artificial reefs
UW video-photosampling
Metrics
H-Index
i10 Index
Citation
39
78
4,489
* Rankings
Ranking Based On Selection :39
Giuseppe Ramogida
fusione nucleare
calcolo elettromagnetico
tecnologie dei materiali
fisica del plasma
Metrics
H-Index
i10 Index
Citation
32
70
3,494
* Rankings
Ranking Based On Selection :45
Rosanna Pinto
bioelettromagnetismo
dosimetria campi elettromagnetici
valutazione dell'esposizione ai campi elettromagnetici
Metrics
H-Index
i10 Index
Citation
31
52
2,600
* Rankings
Ranking Based On Selection :58
Vittorio Rosato
Risk Analysis
Critical Infrastructure Protection
Complexity Science
Metrics
H-Index
i10 Index
Citation
29
60
7,024
* Rankings
Ranking Based On Selection :64
Salvatore Chiavarini
Environmental Chemistry
Analytical Chemistry
Hyphenated techniques
Mass Spectrometry
Metrics
H-Index
i10 Index
Citation
28
47
2,615
* Rankings
Ranking Based On Selection :68
Alessandro Dell'Aquila
Climate dymanics
atmospheric variability
impact studies
climate services
Metrics
H-Index
i10 Index
Citation
27
43
3,222
* Rankings
Ranking Based On Selection :72
Andrea Doria
Terahertz - Free electron radiation sources - sub-millimetrer waves - biological effects - THz
Metrics
H-Index
i10 Index
Citation
27
64
2,857
* Rankings
Ranking Based On Selection :74
Gian Piero Gallerano
Terahertz
Free electron radiation sources
sub-millimetrer waves
biological effects
THz imaging
Metrics
H-Index
i10 Index
Citation
27
77
3,315
* Rankings
Ranking Based On Selection :78
Elisabetta Salvatori
Ecosystem Services
Green Infrastructure
Nature-Based Solutions
Ecophysiology
Plant functional traits
Metrics
H-Index
i10 Index
Citation
26
43
2,345
* Rankings
Ranking Based On Selection :82
Francesco Monteleone
Scienza della Terra
Cambiamenti Climatici
Ingegneria dell'Energia
Metrics
H-Index
i10 Index
Citation
26
38
2,129
* Rankings
Ranking Based On Selection :84
ettore massera
advanced materials
gas sensors
nanotechnology
solid state sensors
artificial olfactory systems
Metrics
H-Index
i10 Index
Citation
26
52
2,773
* Rankings
Ranking Based On Selection :86
Mario Tucci
Photovoltaic devices
heterojunction solar cells
Numerical Models
Metrics
H-Index
i10 Index
Citation
26
67
2,992
* Rankings
Ranking Based On Selection :88
Aristide Giuliano
MODELLING
BIOMASS
BIOREFINERY
PROCESS OPTIMIZATION
Metrics
H-Index
i10 Index
Citation
25
28
1,364
* Rankings
Ranking Based On Selection :89
Fabrizio Consoli
laser-plasma interaction
microwaves
electromagnetic fields and waves
particle accelerators
nuclear fusion
Metrics
H-Index
i10 Index
Citation
25
52
2,024
* Rankings
Ranking Based On Selection :92
Luigi Monte
environmental modelling
radioecological modelling
predictive uncertainty
pollution transport
Metrics
H-Index
i10 Index
Citation
25
54
1,707
* Rankings
Ranking Based On Selection :94
Gabriella Fiorentino
Life Cycle Assessment
valutazione di sostenibilità ambientale
valorizzazione delle risorse
Metrics
H-Index
i10 Index
Citation
24
30
1,932
* Rankings
Ranking Based On Selection :95
Giovanni Landi
Energy efficiency
Supercapacitors
Sensors
Photovoltaics
Impedance spectroscopy
Metrics
H-Index
i10 Index
Citation
24
34
1,803
* Rankings
Ranking Based On Selection :100
Sabina Botti
spettroscopia confocale Raman
scienza dei materiali
Metrics
H-Index
i10 Index
Citation
24
50
1,739
Rankings
Ranking Based On Selection: 2
Fulvio Zonca
Metrics
H-Index
i10 Index
Citation Counts
57
177
10,927
Plasma Physics
Theoretical Physics
Mathematical Physics
Rankings
Ranking Based On Selection: 3
Environmental Health
Reproductive Toxicology
Rankings
Ranking Based On Selection: 4
Rankings
Ranking Based On Selection: 5
Rankings
Ranking Based On Selection: 6
Fast and thermal neutron detectors
neutron spectroscopy
neutron instrumentation
Rankings
Ranking Based On Selection: 7
Rankings
Ranking Based On Selection: 8
functional materials
gas sensors
air quality sensors
critical raw materials
environmental sustainability applications
Rankings
Ranking Based On Selection: 9
Perovskites
Perovskite Solar Cells
Perovskite LED
Optical Spectroscopy
Organic Electronics
Rankings
Ranking Based On Selection: 11
Mario Pillon
Metrics
H-Index
i10 Index
Citation Counts
45
169
8,146
Rankings
Ranking Based On Selection: 15
Energy and environment
BIofuels
Green Energy
Standards for solar thermal produscts
Rankings
Ranking Based On Selection: 18
earth sciences
air pollution
climate
meteorology
environment
Rankings
Ranking Based On Selection: 19
coralligenous
seagrasses
corals
artificial reefs
UW video-photosampling
Rankings
Ranking Based On Selection: 20
Rankings
Ranking Based On Selection: 21
Rankings
Ranking Based On Selection: 22
Rankings
Ranking Based On Selection: 23
Carotenoids
metabolomics
transcriptomics
systems biology
Rankings
Ranking Based On Selection: 24
Physical Chemistry
Computational Chemistry
Electrochemistry
Rankings
Ranking Based On Selection: 27
Plasma Physics
Controlled Thermonuclear Fusion
Rankings
Ranking Based On Selection: 28
Rankings
Ranking Based On Selection: 32
Rankings
Ranking Based On Selection: 33
scienze della terra
paleoclima
neotettonica
geomorfologia
Rankings
Ranking Based On Selection: 34
invasive species
climate change
field ecology
bioeconomics
GIS
Rankings
Ranking Based On Selection: 35
marine ecology
biodiversity
bioconstructors
climate change
Rankings
Ranking Based On Selection: 37
Environmental risk assessment
entomology
pest control
genetically modified crops
Rankings
Ranking Based On Selection: 39
fusione nucleare
calcolo elettromagnetico
tecnologie dei materiali
fisica del plasma
Rankings
Ranking Based On Selection: 40
High performance computing
Plasma physics
Rankings
Ranking Based On Selection: 42
Rankings
Ranking Based On Selection: 45
bioelettromagnetismo
dosimetria campi elettromagnetici
valutazione dell'esposizione ai campi elettromagnetici
Rankings
Ranking Based On Selection: 46
inflammation molecular mechanisms
Rankings
Ranking Based On Selection: 47
Rankings
Ranking Based On Selection: 50
acceleratori di particelle
Rankings
Ranking Based On Selection: 51
nanotechnology
energy
life science & health
innovation
damage
Rankings
Ranking Based On Selection: 52
carbon based materials
nanotechnology
materials for energy devices
Rankings
Ranking Based On Selection: 54
Rankings
Ranking Based On Selection: 55
Fabio Moro
Metrics
H-Index
i10 Index
Citation Counts
29
55
3,038
Rankings
Ranking Based On Selection: 58
Risk Analysis
Critical Infrastructure Protection
Complexity Science
Rankings
Ranking Based On Selection: 62
Rankings
Ranking Based On Selection: 63
Rankings
Ranking Based On Selection: 64
Environmental Chemistry
Analytical Chemistry
Hyphenated techniques
Mass Spectrometry
Rankings
Ranking Based On Selection: 66
Rankings
Ranking Based On Selection: 68
Climate dymanics
atmospheric variability
impact studies
climate services
Rankings
Ranking Based On Selection: 70
Rankings
Ranking Based On Selection: 71
Rankings
Ranking Based On Selection: 72
Terahertz - Free electron radiation sources - sub-millimetrer waves - biological effects - THz
Rankings
Ranking Based On Selection: 74
Terahertz
Free electron radiation sources
sub-millimetrer waves
biological effects
THz imaging
Rankings
Ranking Based On Selection: 76
Rankings
Ranking Based On Selection: 77
Rankings
Ranking Based On Selection: 78
Ecosystem Services
Green Infrastructure
Nature-Based Solutions
Ecophysiology
Plant functional traits
Rankings
Ranking Based On Selection: 79
Climate and Impact Modelling
Rankings
Ranking Based On Selection: 80
Rankings
Ranking Based On Selection: 81
Applied Superconductivity
Rankings
Ranking Based On Selection: 82
Scienza della Terra
Cambiamenti Climatici
Ingegneria dell'Energia
Rankings
Ranking Based On Selection: 83
Rankings
Ranking Based On Selection: 84
advanced materials
gas sensors
nanotechnology
solid state sensors
artificial olfactory systems
Rankings
Ranking Based On Selection: 86
Photovoltaic devices
heterojunction solar cells
Numerical Models
Rankings
Ranking Based On Selection: 87
Energy system modelling and optimization
Rankings
Ranking Based On Selection: 88
MODELLING
BIOMASS
BIOREFINERY
PROCESS OPTIMIZATION
Rankings
Ranking Based On Selection: 89
laser-plasma interaction
microwaves
electromagnetic fields and waves
particle accelerators
nuclear fusion
Rankings
Ranking Based On Selection: 92
environmental modelling
radioecological modelling
predictive uncertainty
pollution transport
Rankings
Ranking Based On Selection: 93
Rankings
Ranking Based On Selection: 94
Life Cycle Assessment
valutazione di sostenibilità ambientale
valorizzazione delle risorse
Rankings
Ranking Based On Selection: 95
Energy efficiency
Supercapacitors
Sensors
Photovoltaics
Impedance spectroscopy
Rankings
Ranking Based On Selection: 96
membrane
hydrogen
fusion technology
Rankings
Ranking Based On Selection: 97
biofuels
biorefineries
green chemistry
bioeconomy
biomass
Rankings
Ranking Based On Selection: 99
fisica
scienza dei materiali
ottica
spettroscopia
Rankings
Ranking Based On Selection: 100
spettroscopia confocale Raman
scienza dei materiali