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
Jianglong Yu
Clean energy
coal and biomass
emission control
carbon materials
fly ash utilization
Metrics
H-Index
i10 Index
Citation
58
172
12,255
* Rankings
Ranking Based On Selection: 3
WC Tang
Sustainable building materials
low carbon concrete
waste minimalization
energy-efficient building
Metrics
H-Index
i10 Index
Citation
43
89
5,833
* Rankings
Ranking Based On Selection: 4
Siddulu Naidu Talapaneni
Nanoporous materials
2D Hybrid nanosheets
electrocatalysis
energy storage and conversion
Metrics
H-Index
i10 Index
Citation
35
52
5,750
* Rankings
Ranking Based On Selection: 5
Saianand Gopalan
Electron microscopy
Energy Materials and Devices
Materials Characterization
Nanoenergy
Metrics
H-Index
i10 Index
Citation
33
61
3,359
Stalin Joseph
Materials synthesis
chemistry
nanomaterials
electrochemistry
Metrics
H-Index
i10 Index
Citation
23
35
2,655
Kenneth Williams
Pnuematic Conveying
Biomass
Energy
Resources
Materials Handling
Metrics
H-Index
i10 Index
Citation
22
47
1,422
Apsara S Jayasekara
Coke reactivity
Coke characterisation
Liquid slag flow
Blast furnace process
Low-carbon iron making
Metrics
H-Index
i10 Index
Citation
8
5
176
Rankings
Ranking Based On Selection: 1
Jianglong Yu
Metrics
H-Index
i10 Index
Citation Counts
58
172
12,255
Clean energy
coal and biomass
emission control
carbon materials
fly ash utilization
Rankings
Ranking Based On Selection: 2
Mark Hoffman
Metrics
H-Index
i10 Index
Citation Counts
56
173
9,258
Rankings
Ranking Based On Selection: 3
WC Tang
Metrics
H-Index
i10 Index
Citation Counts
43
89
5,833
Sustainable building materials
low carbon concrete
waste minimalization
energy-efficient building
Rankings
Ranking Based On Selection: 4
Siddulu Naidu Talapaneni
Metrics
H-Index
i10 Index
Citation Counts
35
52
5,750
Nanoporous materials
2D Hybrid nanosheets
electrocatalysis
energy storage and conversion
Rankings
Ranking Based On Selection: 5
Saianand Gopalan
Metrics
H-Index
i10 Index
Citation Counts
33
61
3,359
Electron microscopy
Energy Materials and Devices
Materials Characterization
Nanoenergy
Rankings
Ranking Based On Selection: 6
Daehwan Park
Metrics
H-Index
i10 Index
Citation Counts
32
53
3,503
Rankings
Ranking Based On Selection: 7
Stalin Joseph
Metrics
H-Index
i10 Index
Citation Counts
23
35
2,655
Rankings
Ranking Based On Selection: 8
Kenneth Williams
Metrics
H-Index
i10 Index
Citation Counts
22
47
1,422
Pnuematic Conveying
Biomass
Energy
Resources
Materials Handling
Rankings
Ranking Based On Selection: 9
Alexander V Evteev
Metrics
H-Index
i10 Index
Citation Counts
20
47
1,364
Rankings
Ranking Based On Selection: 10
Apsara S Jayasekara
Metrics
H-Index
i10 Index
Citation Counts
8
5
176
Coke reactivity
Coke characterisation
Liquid slag flow
Blast furnace process
Low-carbon iron making