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" (873,688 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
It Meng Low
Ceramics
Composites
Diffraction Science
Photocatalysis
Metrics
H-Index
i10 Index
Citation
56
168
9,920
* Rankings
Ranking Based On Selection: 2
Thong Pham
Prefabrication
Blast and Impact Engineering
Protective Structures
FRP
Sustainable Materials
Metrics
H-Index
i10 Index
Citation
51
136
8,137
* Rankings
Ranking Based On Selection: 4
Zakaria Quadir
Microscopy and Microanalysis
Materials Science and Metallurgical Engineering
Metrics
H-Index
i10 Index
Citation
33
72
3,769
Ngoc San Ha
bio-inspired structures
construction materials
energy absorption of structures
thin-walled structures
mechanical metamate
Metrics
H-Index
i10 Index
Citation
30
45
4,081
Matthew Rowles
materials science
diffraction
characterisation
in situ analysis
Metrics
H-Index
i10 Index
Citation
23
41
2,799
Katerina Lepkova
Materials science
Corrosion
Corrosion inhibition
Organic surfactants
Surface analytical methods in corrosion science
Metrics
H-Index
i10 Index
Citation
22
29
1,802
* Rankings
Ranking Based On Selection: 10
Mariano Iannuzzi
Sustainable materials
Corrosion
Corrosion Resistant Alloys
Hydrogen
Aluminum
Metrics
H-Index
i10 Index
Citation
21
41
1,826

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* Rankings
Ranking Based On Selection: 12
Alireza Aghajamali
Atomistic Simulations
Carbon-based Materials
1D Photonic Crystals
Metrics
H-Index
i10 Index
Citation
20
30
979
Eric Grimsey
Extractive metallurgy
non-ferrous pyrometallurgy
thermodynamics and kinetics of high temperature processes
process simulation
Metrics
H-Index
i10 Index
Citation
9
9
282
Rankings
Ranking Based On Selection: 1
It Meng Low
Metrics
H-Index
i10 Index
Citation Counts
56
168
9,920
Rankings
Ranking Based On Selection: 2
Thong Pham
Metrics
H-Index
i10 Index
Citation Counts
51
136
8,137
Prefabrication
Blast and Impact Engineering
Protective Structures
FRP
Sustainable Materials
Rankings
Ranking Based On Selection: 3
Mark Paskevicius
Metrics
H-Index
i10 Index
Citation Counts
41
108
7,522
Rankings
Ranking Based On Selection: 4
Zakaria Quadir
Metrics
H-Index
i10 Index
Citation Counts
33
72
3,769
Microscopy and Microanalysis
Materials Science and Metallurgical Engineering
Rankings
Ranking Based On Selection: 5
Chensong Dong
Metrics
H-Index
i10 Index
Citation Counts
32
54
3,207
Rankings
Ranking Based On Selection: 6
Ngoc San Ha
Metrics
H-Index
i10 Index
Citation Counts
30
45
4,081
bio-inspired structures
construction materials
energy absorption of structures
thin-walled structures
mechanical metamate
Rankings
Ranking Based On Selection: 7
Rolf Gubner
Metrics
H-Index
i10 Index
Citation Counts
28
60
2,128
Rankings
Ranking Based On Selection: 8
Matthew Rowles
Metrics
H-Index
i10 Index
Citation Counts
23
41
2,799
materials science
diffraction
characterisation
in situ analysis
Rankings
Ranking Based On Selection: 9
Katerina Lepkova
Metrics
H-Index
i10 Index
Citation Counts
22
29
1,802
Materials science
Corrosion
Corrosion inhibition
Organic surfactants
Surface analytical methods in corrosion science
Rankings
Ranking Based On Selection: 10
Mariano Iannuzzi
Metrics
H-Index
i10 Index
Citation Counts
21
41
1,826
Sustainable materials
Corrosion
Corrosion Resistant Alloys
Hydrogen
Aluminum

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Rankings
Ranking Based On Selection: 11
Brian Kinsella
Metrics
H-Index
i10 Index
Citation Counts
21
27
1,759
Rankings
Ranking Based On Selection: 12
Alireza Aghajamali
Metrics
H-Index
i10 Index
Citation Counts
20
30
979
Atomistic Simulations
Carbon-based Materials
1D Photonic Crystals
Rankings
Ranking Based On Selection: 13
Mohan Reddy Moola
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,563
Rankings
Ranking Based On Selection: 14
Eric Grimsey
Metrics
H-Index
i10 Index
Citation Counts
9
9
282
Extractive metallurgy
non-ferrous pyrometallurgy
thermodynamics and kinetics of high temperature processes
process simulation
Rankings
Ranking Based On Selection: 15
Maria Sofia Hazarabedian
Metrics
H-Index
i10 Index
Citation Counts
6
5
102
Rankings
Ranking Based On Selection: 16
Bona Lim
Metrics
H-Index
i10 Index
Citation Counts
3
2
43
Rankings
Ranking Based On Selection: 17
Bernard Selasie Agbenuvor
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Metallurgy
Minerals Processing
Geometallurgy
Process Mineralogy