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 :1
GQ Max Lu
Materials chemistry
chemical engineering
photocatalysis
carbon nanomaterials
nanoporous materials
Metrics
H-Index
i10 Index
Citation
159
551
105,463
* Rankings
Ranking Based On Selection :2
Jian Liu
Materials chemistry
Catalysis
Nanoporous materials
Yolk shell particles
Chemical Engineering
Metrics
H-Index
i10 Index
Citation
87
272
32,977
* Rankings
Ranking Based On Selection :3
John Varcoe
Anion-Exchange Polymer Electrolytes
Fuel Cells
Electrochemical Cells for Energy Generation and Storage
Electrochemistry
Metrics
H-Index
i10 Index
Citation
63
119
16,347
* Rankings
Ranking Based On Selection :4
MA Baker
materials
surface science
corrosion
coatings
surface engineering
Metrics
H-Index
i10 Index
Citation
49
140
7,979
Robert Dorey
materials science
nanotechnology
microtechnology
energy harvesters
local energy generation
Metrics
H-Index
i10 Index
Citation
28
68
3,473
* Rankings
Ranking Based On Selection :10
Tan Sui
residual stress
micro/nano-mechanics
synchrotron X-ray & neutron techniques
Metrics
H-Index
i10 Index
Citation
25
54
2,041
* Rankings
Ranking Based On Selection :11
Bahman Amini Horri
Hydrogen Energy
Solid Oxide Electrolysers and Fuel Cells
Energy Materials and Ceramic Nanocomposites
Metrics
H-Index
i10 Index
Citation
22
43
2,432
* Rankings
Ranking Based On Selection :12
Izabela Jurewicz
carbon nanotubes
graphene
functional materials
transparent electrodes
photonic crystals
Metrics
H-Index
i10 Index
Citation
22
35
2,462
Rankings
Ranking Based On Selection: 1
GQ Max Lu
Metrics
H-Index
i10 Index
Citation Counts
159
551
105,463
Materials chemistry
chemical engineering
photocatalysis
carbon nanomaterials
nanoporous materials
Rankings
Ranking Based On Selection: 2
Jian Liu
Metrics
H-Index
i10 Index
Citation Counts
87
272
32,977
Materials chemistry
Catalysis
Nanoporous materials
Yolk shell particles
Chemical Engineering
Rankings
Ranking Based On Selection: 3
John Varcoe
Metrics
H-Index
i10 Index
Citation Counts
63
119
16,347
Anion-Exchange Polymer Electrolytes
Fuel Cells
Electrochemical Cells for Energy Generation and Storage
Electrochemistry
Rankings
Ranking Based On Selection: 4
MA Baker
Metrics
H-Index
i10 Index
Citation Counts
49
140
7,979
materials
surface science
corrosion
coatings
surface engineering
Rankings
Ranking Based On Selection: 5
Paul Smith
Metrics
H-Index
i10 Index
Citation Counts
46
129
7,086
Rankings
Ranking Based On Selection: 6
James E Castle
Metrics
H-Index
i10 Index
Citation Counts
46
118
6,661
Rankings
Ranking Based On Selection: 7
Christopher Mills
Metrics
H-Index
i10 Index
Citation Counts
33
73
3,529
Rankings
Ranking Based On Selection: 8
Daniela Carta
Metrics
H-Index
i10 Index
Citation Counts
32
54
3,510
Rankings
Ranking Based On Selection: 9
Robert Dorey
Metrics
H-Index
i10 Index
Citation Counts
28
68
3,473
materials science
nanotechnology
microtechnology
energy harvesters
local energy generation
Rankings
Ranking Based On Selection: 10
Tan Sui
Metrics
H-Index
i10 Index
Citation Counts
25
54
2,041
residual stress
micro/nano-mechanics
synchrotron X-ray & neutron techniques
Rankings
Ranking Based On Selection: 11
Bahman Amini Horri
Metrics
H-Index
i10 Index
Citation Counts
22
43
2,432
Hydrogen Energy
Solid Oxide Electrolysers and Fuel Cells
Energy Materials and Ceramic Nanocomposites
Rankings
Ranking Based On Selection: 12
Izabela Jurewicz
Metrics
H-Index
i10 Index
Citation Counts
22
35
2,462
carbon nanotubes
graphene
functional materials
transparent electrodes
photonic crystals
Rankings
Ranking Based On Selection: 13
Colin Hare
Metrics
H-Index
i10 Index
Citation Counts
18
33
1,332
Rankings
Ranking Based On Selection: 14
Lynn J Rozanski
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,323
Rankings
Ranking Based On Selection: 15
Peng Nianhua
Metrics
H-Index
i10 Index
Citation Counts
17
28
1,071
Rankings
Ranking Based On Selection: 16
DA Jesson
Metrics
H-Index
i10 Index
Citation Counts
15
22
963
Rankings
Ranking Based On Selection: 17
Mark J Whiting
Metrics
H-Index
i10 Index
Citation Counts
15
21
746
Rankings
Ranking Based On Selection: 18
Christopher F. Mallinson
Metrics
H-Index
i10 Index
Citation Counts
10
10
295
Rankings
Ranking Based On Selection: 19
Ewa Jakubczyk
Metrics
H-Index
i10 Index
Citation Counts
7
6
148
Rankings
Ranking Based On Selection: 20
Pierre Couture
Metrics
H-Index
i10 Index
Citation Counts
6
2
95