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" (873,690 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: 1
Ju Li
Computational Materials Science
metallurgy
solid mechanics
nanocomposites
batteries
Metrics
H-Index
i10 Index
Citation
145
554
82,764
Michael P Short
Nuclear Materials
Metallurgy
Radiation Damage
Corrosion
Fouling
Metrics
H-Index
i10 Index
Citation
36
72
3,679
Emilio Baglietto
Computational Fluid Dynamics
Multiphase Flow
Turbulence
Nuclear Reactor Thermal Hydraulics
Metrics
H-Index
i10 Index
Citation
32
70
3,371
Mingda Li
Neutron and X-ray scattering
topological materials
machine learning
sustainability
Metrics
H-Index
i10 Index
Citation
31
64
3,460
Robert T Mumgaard
Motional Stark Effect
Polarimetry
RF current drive
Plasma spectroscopy
Metrics
H-Index
i10 Index
Citation
21
37
1,944
Ahmed S Helal
Nuclear fuel cycle
Environmental Radiochemistry
Nuclear materials
Radiation damage
Energy Materials
Metrics
H-Index
i10 Index
Citation
19
22
1,344
Ali Ayoub
Reactor Safety
Probabilistic Risk Assessment
Uncertainty Quantification
Nuclear Engineering
Metrics
H-Index
i10 Index
Citation
8
5
183

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Sara E. Ferry.
Metallurgy
Nuclear Engineering
Transient Grating Spectroscopy
Lead Fast Reactors
Plasma Facing Components
Metrics
H-Index
i10 Index
Citation
8
7
202
Madhumitha Ravichandran
Machine Learning
Artificial Intelligence
Nuclear Engineering
Thermal Hydraulics
Metrics
H-Index
i10 Index
Citation
6
6
171
Rankings
Ranking Based On Selection: 1
Ju Li
Metrics
H-Index
i10 Index
Citation Counts
145
554
82,764
Computational Materials Science
metallurgy
solid mechanics
nanocomposites
batteries
Rankings
Ranking Based On Selection: 2
Michael P Short
Metrics
H-Index
i10 Index
Citation Counts
36
72
3,679
Nuclear Materials
Metallurgy
Radiation Damage
Corrosion
Fouling
Rankings
Ranking Based On Selection: 3
Richard K Lester
Metrics
H-Index
i10 Index
Citation Counts
34
62
9,390
Rankings
Ranking Based On Selection: 4
Emilio Baglietto
Metrics
H-Index
i10 Index
Citation Counts
32
70
3,371
Computational Fluid Dynamics
Multiphase Flow
Turbulence
Nuclear Reactor Thermal Hydraulics
Rankings
Ranking Based On Selection: 5
Mingda Li
Metrics
H-Index
i10 Index
Citation Counts
31
64
3,460
Neutron and X-ray scattering
topological materials
machine learning
sustainability
Rankings
Ranking Based On Selection: 7
Robert T Mumgaard
Metrics
H-Index
i10 Index
Citation Counts
21
37
1,944
Motional Stark Effect
Polarimetry
RF current drive
Plasma spectroscopy
Rankings
Ranking Based On Selection: 8
Ahmed S Helal
Metrics
H-Index
i10 Index
Citation Counts
19
22
1,344
Nuclear fuel cycle
Environmental Radiochemistry
Nuclear materials
Radiation damage
Energy Materials
Rankings
Ranking Based On Selection: 9
Areg Danagoulian
Metrics
H-Index
i10 Index
Citation Counts
15
17
951
Rankings
Ranking Based On Selection: 10
Ali Ayoub
Metrics
H-Index
i10 Index
Citation Counts
8
5
183
Reactor Safety
Probabilistic Risk Assessment
Uncertainty Quantification
Nuclear Engineering

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Sara E. Ferry.
Metrics
H-Index
i10 Index
Citation Counts
8
7
202
Metallurgy
Nuclear Engineering
Transient Grating Spectroscopy
Lead Fast Reactors
Plasma Facing Components
Rankings
Ranking Based On Selection: 12
Madhumitha Ravichandran
Metrics
H-Index
i10 Index
Citation Counts
6
6
171
Machine Learning
Artificial Intelligence
Nuclear Engineering
Thermal Hydraulics
Rankings
Ranking Based On Selection: 13
Jose G. Lepervanche Valencia
Metrics
H-Index
i10 Index
Citation Counts
2
0
14
nuclear engineering
nuclear reactors
information systems
management