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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,289 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 2
Kenneth C Chen
Bioinformatics
Cancer Genomics
Single Cell Technologies
Artificial Intelligence
Immunotherap
Metrics
 
H-Index
i10 Index
Citation
86
488
86,271
* Rankings
Ranking Based On Selection: 3
Jacqueline H Chen
combustion
turbulence
simulation
high performance computin
Metrics
 
H-Index
i10 Index
Citation
83
245
22,059
* Rankings
Ranking Based On Selection: 5
Igal Brener
optics
metamaterials
terahertz
semiconductors
nanophotonic
Metrics
 
H-Index
i10 Index
Citation
77
227
24,098
* Rankings
Ranking Based On Selection: 7
John L Reno
molecular beam epitaxy
solid state physics
semiconductor
Metrics
 
H-Index
i10 Index
Citation
72
268
21,118
* Rankings
Ranking Based On Selection: 8
Vitalie Stavila
Materials Science
X-ray Crystallography
Electrocatalysys
Hydrogen Storag
Metrics
 
H-Index
i10 Index
Citation
67
174
17,861
* Rankings
Ranking Based On Selection: 10
A Talin
Contacts and interfaces
electrochemical energy conversion and storage
novel electronic material
Metrics
 
H-Index
i10 Index
Citation
65
197
21,425
* Rankings
Ranking Based On Selection: 12
Craig A Taatjes
Chemical Kinetics
Combustion Chemistry
Atmospheric Chemistr
Metrics
 
H-Index
i10 Index
Citation
64
187
14,951
* Rankings
Ranking Based On Selection: 14
Ting Shan Luk
Nanophotonics
metasurfaces
epsilon-near-zero phenomena
photonic crystal
Metrics
 
H-Index
i10 Index
Citation
63
141
15,975
* Rankings
Ranking Based On Selection: 15
James E Martin
gels
aggregates
electrorheology
magnetorheology
chemical sensor
Metrics
 
H-Index
i10 Index
Citation
62
133
13,247
* Rankings
Ranking Based On Selection: 16
Robert Barlow
Combustion
Turbulence
Laser diagnostics
Flames
Fluid mechanic
Metrics
 
H-Index
i10 Index
Citation
61
140
13,977
* Rankings
Ranking Based On Selection: 17
Daniel Koleske
MOVPE growth of Group III Nitride
Metrics
 
H-Index
i10 Index
Citation
61
160
13,971
* Rankings
Ranking Based On Selection: 18
Timothy S Zwier
Physical Chemistry
Chemical Physics
Molecular Spectroscop
Metrics
 
H-Index
i10 Index
Citation
59
191
13,792
* Rankings
Ranking Based On Selection: 19
Brad L Boyce
material science
mechanical engineering
fracture
fatigue
deformatio
Metrics
 
H-Index
i10 Index
Citation
58
153
10,777
* Rankings
Ranking Based On Selection: 24
Mark J Stevens
molecular simulation
polyelectrolytes
charged systems
soft matter
LAMMP
Metrics
 
H-Index
i10 Index
Citation
57
111
17,063
Rankings
Ranking Based On Selection: 1
Gary S Grest
Metrics
 
H-Index
i10 Index
Citation Counts
112
406
52,001
Rankings
Ranking Based On Selection: 2
Kenneth C Chen
Metrics
 
H-Index
i10 Index
Citation Counts
86
488
86,271
Bioinformatics
Cancer Genomics
Single Cell Technologies
Artificial Intelligence
Immunotherap
Rankings
Ranking Based On Selection: 3
Jacqueline H Chen
Metrics
 
H-Index
i10 Index
Citation Counts
83
245
22,059
combustion
turbulence
simulation
high performance computin
Rankings
Ranking Based On Selection: 4
Mark Allendorf
Metrics
 
H-Index
i10 Index
Citation Counts
77
200
37,172
Rankings
Ranking Based On Selection: 5
Igal Brener
Metrics
 
H-Index
i10 Index
Citation Counts
77
227
24,098
optics
metamaterials
terahertz
semiconductors
nanophotonic
Rankings
Ranking Based On Selection: 6
Geoff Forden
Metrics
 
H-Index
i10 Index
Citation Counts
76
150
22,258
Rankings
Ranking Based On Selection: 7
John L Reno
Metrics
 
H-Index
i10 Index
Citation Counts
72
268
21,118
molecular beam epitaxy
solid state physics
semiconductor
Rankings
Ranking Based On Selection: 8
Vitalie Stavila
Metrics
 
H-Index
i10 Index
Citation Counts
67
174
17,861
Materials Science
X-ray Crystallography
Electrocatalysys
Hydrogen Storag
Rankings
Ranking Based On Selection: 9
Steve Plimpton
Metrics
 
H-Index
i10 Index
Citation Counts
66
135
76,185
Rankings
Ranking Based On Selection: 10
A Talin
Metrics
 
H-Index
i10 Index
Citation Counts
65
197
21,425
Contacts and interfaces
electrochemical energy conversion and storage
novel electronic material
Rankings
Ranking Based On Selection: 11
Lyle M Pickett
Metrics
 
H-Index
i10 Index
Citation Counts
65
131
14,308
Rankings
Ranking Based On Selection: 12
Craig A Taatjes
Metrics
 
H-Index
i10 Index
Citation Counts
64
187
14,951
Chemical Kinetics
Combustion Chemistry
Atmospheric Chemistr
Rankings
Ranking Based On Selection: 13
Stephen Foiles
Metrics
 
H-Index
i10 Index
Citation Counts
64
138
22,885
Rankings
Ranking Based On Selection: 14
Ting Shan Luk
Metrics
 
H-Index
i10 Index
Citation Counts
63
141
15,975
Nanophotonics
metasurfaces
epsilon-near-zero phenomena
photonic crystal
Rankings
Ranking Based On Selection: 15
James E Martin
Metrics
 
H-Index
i10 Index
Citation Counts
62
133
13,247
gels
aggregates
electrorheology
magnetorheology
chemical sensor
Rankings
Ranking Based On Selection: 16
Robert Barlow
Metrics
 
H-Index
i10 Index
Citation Counts
61
140
13,977
Combustion
Turbulence
Laser diagnostics
Flames
Fluid mechanic
Rankings
Ranking Based On Selection: 17
Daniel Koleske
Metrics
 
H-Index
i10 Index
Citation Counts
61
160
13,971
MOVPE growth of Group III Nitride
Rankings
Ranking Based On Selection: 18
Timothy S Zwier
Metrics
 
H-Index
i10 Index
Citation Counts
59
191
13,792
Physical Chemistry
Chemical Physics
Molecular Spectroscop
Rankings
Ranking Based On Selection: 19
Brad L Boyce
Metrics
 
H-Index
i10 Index
Citation Counts
58
153
10,777
material science
mechanical engineering
fracture
fatigue
deformatio
Rankings
Ranking Based On Selection: 20
AA Allerman
Metrics
 
H-Index
i10 Index
Citation Counts
58
187
12,206
Rankings
Ranking Based On Selection: 21
Michael E Coltrin
Metrics
 
H-Index
i10 Index
Citation Counts
58
100
15,351
Rankings
Ranking Based On Selection: 22
Rp Schneider
Metrics
 
H-Index
i10 Index
Citation Counts
58
163
11,025
Rankings
Ranking Based On Selection: 23
Nils Hansen
Metrics
 
H-Index
i10 Index
Citation Counts
57
136
11,270
Rankings
Ranking Based On Selection: 24
Mark J Stevens
Metrics
 
H-Index
i10 Index
Citation Counts
57
111
17,063
molecular simulation
polyelectrolytes
charged systems
soft matter
LAMMP
Rankings
Ranking Based On Selection: 25
John F Klem
Metrics
 
H-Index
i10 Index
Citation Counts
56
224
11,498