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
Jiaqi Dai
Nanotechnology
Solid-State Energy Storage
High Voltage Cathodes
Wood Cellulose
Scientific Visualizations
Metrics
H-Index
i10 Index
Citation
90
142
32,913
Norman M Wereley
Smart structures and materials
cellular materials
occupant protection systems
MR fluids and elastomers
aerospace & robotic s
Metrics
H-Index
i10 Index
Citation
72
294
17,899
Timothy W Koeth
Material Science
Dielectrics
Particle Accelerators
Nuclear Studies
Metrics
H-Index
i10 Index
Citation
66
218
13,886
Ji Cheng Zhao
Alloy design
ICME
diffusion multiples
materials for energy
materials property microscopy
Metrics
H-Index
i10 Index
Citation
56
170
12,721
Xiaogang Han
Energy storage
Graphene application
Micro-grids
Flexible electronics
Thermal conduction
Metrics
H-Index
i10 Index
Citation
55
110
15,193
* Rankings
Ranking Based On Selection :12
John Cumings
Materials Science and Engineering
Physics
Nanotechnology
Electron Microscopy
Magnetism
Metrics
H-Index
i10 Index
Citation
40
69
13,761
* Rankings
Ranking Based On Selection :15
Chen Zhang
Sustainable separations
synthetic membranes
nanoporous materials
reaction engineering
Metrics
H-Index
i10 Index
Citation
29
34
5,877
Amy Gong
wood nanotechnologies
transparent wood
CNF
energy efficiency
Metrics
H-Index
i10 Index
Citation
22
25
8,996
Fenggong Wang
First Principles Calculations
Photovoltaics
Photocatalytics
Defects
Magnetism
Metrics
H-Index
i10 Index
Citation
20
27
3,099
Devendra Bajaj
Fracture Mechanics
Polymer Physics
Natural Materials
Composites
Core-Shell Particles
Metrics
H-Index
i10 Index
Citation
18
19
1,789
Bo Chen
Sustainable materials
Cellulose-based materials
Water harvesting materials
Mechanical properties
Triboelectric nanogenerator
Metrics
H-Index
i10 Index
Citation
17
18
1,512
Alex Pearse
Electrochemistry
Solid State Batteries
Atomic Layer Deposition
X-ray Photoelectron Spectroscopy
Surface Science
Metrics
H-Index
i10 Index
Citation
17
18
4,510
Garth C Egan
nanoenergetics
metastable intermolecular composites
Dynamic Transmission Electron Microscopy
Metrics
H-Index
i10 Index
Citation
16
19
1,470
Upamanyu Ray
Materials Science
Green Chemistry
Polymers
Computational Modeling
Metrics
H-Index
i10 Index
Citation
13
13
2,204
Soo Hwan Jang
Energy Storage
Advanced Manufacturing
Flexible Displays
Paper Electronics
Multi-functional Materials
Metrics
H-Index
i10 Index
Citation
12
12
1,067
Mobin Yahyazadehfar
Biomaterials
Fracture Mechanics
Fatigue
Polymer nanocomposites
Experimental Mechanics
Metrics
H-Index
i10 Index
Citation
12
12
721
Alan R Kramer
Transition metal super conductors
materials development
non-linear circuits
Metrics
H-Index
i10 Index
Citation
7
4
1,833
Rankings
Ranking Based On Selection: 1
Chunsheng Wang
Metrics
H-Index
i10 Index
Citation Counts
150
353
78,580
Rankings
Ranking Based On Selection: 2
Jiaqi Dai
Metrics
H-Index
i10 Index
Citation Counts
90
142
32,913
Nanotechnology
Solid-State Energy Storage
High Voltage Cathodes
Wood Cellulose
Scientific Visualizations
Rankings
Ranking Based On Selection: 3
Eric D Wachsman
Metrics
H-Index
i10 Index
Citation Counts
77
266
27,209
Rankings
Ranking Based On Selection: 4
Ichiro Takeuchi
Metrics
H-Index
i10 Index
Citation Counts
75
252
22,249
Rankings
Ranking Based On Selection: 5
Norman M Wereley
Metrics
H-Index
i10 Index
Citation Counts
72
294
17,899
Smart structures and materials
cellular materials
occupant protection systems
MR fluids and elastomers
aerospace & robotic s
Rankings
Ranking Based On Selection: 6
GS Oehrlein
Metrics
H-Index
i10 Index
Citation Counts
68
257
17,301
Rankings
Ranking Based On Selection: 7
Timothy W Koeth
Metrics
H-Index
i10 Index
Citation Counts
66
218
13,886
Material Science
Dielectrics
Particle Accelerators
Nuclear Studies
Rankings
Ranking Based On Selection: 8
Ji Cheng Zhao
Metrics
H-Index
i10 Index
Citation Counts
56
170
12,721
Alloy design
ICME
diffusion multiples
materials for energy
materials property microscopy
Rankings
Ranking Based On Selection: 9
Xiaogang Han
Metrics
H-Index
i10 Index
Citation Counts
55
110
15,193
Energy storage
Graphene application
Micro-grids
Flexible electronics
Thermal conduction
Rankings
Ranking Based On Selection: 10
Yifei Mo
Metrics
H-Index
i10 Index
Citation Counts
53
82
22,222
Rankings
Ranking Based On Selection: 11
Igor Smolyaninov
Metrics
H-Index
i10 Index
Citation Counts
48
134
12,463
Rankings
Ranking Based On Selection: 12
John Cumings
Metrics
H-Index
i10 Index
Citation Counts
40
69
13,761
Materials Science and Engineering
Physics
Nanotechnology
Electron Microscopy
Magnetism
Rankings
Ranking Based On Selection: 13
Bowman Kj
Metrics
H-Index
i10 Index
Citation Counts
39
94
4,928
Materials Engineering
Engineering Education
Diversity in Engineering
Rankings
Ranking Based On Selection: 14
JC Rao
Metrics
H-Index
i10 Index
Citation Counts
36
84
4,556
Rankings
Ranking Based On Selection: 15
Chen Zhang
Metrics
H-Index
i10 Index
Citation Counts
29
34
5,877
Sustainable separations
synthetic membranes
nanoporous materials
reaction engineering
Rankings
Ranking Based On Selection: 16
Xiuquan Zhou
Metrics
H-Index
i10 Index
Citation Counts
26
33
3,030
Rankings
Ranking Based On Selection: 17
Isabel Lloyd
Metrics
H-Index
i10 Index
Citation Counts
26
47
2,858
Rankings
Ranking Based On Selection: 18
A Gilad Kusne
Metrics
H-Index
i10 Index
Citation Counts
25
36
4,641
Rankings
Ranking Based On Selection: 19
Yi Cheng
Metrics
H-Index
i10 Index
Citation Counts
25
27
2,452
Rankings
Ranking Based On Selection: 20
Amy Gong
Metrics
H-Index
i10 Index
Citation Counts
22
25
8,996
Rankings
Ranking Based On Selection: 21
Fenggong Wang
Metrics
H-Index
i10 Index
Citation Counts
20
27
3,099
First Principles Calculations
Photovoltaics
Photocatalytics
Defects
Magnetism
Rankings
Ranking Based On Selection: 22
Swapnil B Ambade
Metrics
H-Index
i10 Index
Citation Counts
20
25
1,977
2D MXenes/Graphene
Energy Storage & Generation
Sensors
Material Science
Rankings
Ranking Based On Selection: 23
Mark A Allen
Metrics
H-Index
i10 Index
Citation Counts
20
24
3,436
Bio-Inspired Materials
Electrochemical Energy Storage
Material Science
Rankings
Ranking Based On Selection: 24
Alexander C Kozen
Metrics
H-Index
i10 Index
Citation Counts
19
29
2,739
Rankings
Ranking Based On Selection: 25
Devendra Bajaj
Metrics
H-Index
i10 Index
Citation Counts
18
19
1,789
Fracture Mechanics
Polymer Physics
Natural Materials
Composites
Core-Shell Particles
Rankings
Ranking Based On Selection: 26
Marc Zupan
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,459
Rankings
Ranking Based On Selection: 27
Bo Chen
Metrics
H-Index
i10 Index
Citation Counts
17
18
1,512
Sustainable materials
Cellulose-based materials
Water harvesting materials
Mechanical properties
Triboelectric nanogenerator
Rankings
Ranking Based On Selection: 28
Alex Pearse
Metrics
H-Index
i10 Index
Citation Counts
17
18
4,510
Electrochemistry
Solid State Batteries
Atomic Layer Deposition
X-ray Photoelectron Spectroscopy
Surface Science
Rankings
Ranking Based On Selection: 29
Deepa Madan
Metrics
H-Index
i10 Index
Citation Counts
16
21
1,452
Rankings
Ranking Based On Selection: 30
R Prakash Kolli
Metrics
H-Index
i10 Index
Citation Counts
16
20
2,121
Rankings
Ranking Based On Selection: 31
Garth C Egan
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,470
nanoenergetics
metastable intermolecular composites
Dynamic Transmission Electron Microscopy
Rankings
Ranking Based On Selection: 32
Bavani Balakrisnan
Metrics
H-Index
i10 Index
Citation Counts
16
20
866
Rankings
Ranking Based On Selection: 33
Upamanyu Ray
Metrics
H-Index
i10 Index
Citation Counts
13
13
2,204
Materials Science
Green Chemistry
Polymers
Computational Modeling
Rankings
Ranking Based On Selection: 34
Lei Zhou
Metrics
H-Index
i10 Index
Citation Counts
13
13
1,377
Rankings
Ranking Based On Selection: 35
Soo Hwan Jang
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,067
Energy Storage
Advanced Manufacturing
Flexible Displays
Paper Electronics
Multi-functional Materials
Rankings
Ranking Based On Selection: 36
Mobin Yahyazadehfar
Metrics
H-Index
i10 Index
Citation Counts
12
12
721
Biomaterials
Fracture Mechanics
Fatigue
Polymer nanocomposites
Experimental Mechanics
Rankings
Ranking Based On Selection: 37
Yi Wang
Metrics
H-Index
i10 Index
Citation Counts
8
8
908
Rankings
Ranking Based On Selection: 38
Alan R Kramer
Metrics
H-Index
i10 Index
Citation Counts
7
4
1,833
Transition metal super conductors
materials development
non-linear circuits
Rankings
Ranking Based On Selection: 39
Yue Yuski Xu
Metrics
H-Index
i10 Index
Citation Counts
5
5
1,889
Rankings
Ranking Based On Selection: 40
Ravi Chandra Ghanta
Metrics
H-Index
i10 Index
Citation Counts
1
1
37