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.

SGR Brown
Materials
Additive Manufacturing
High Throughput Testing
High Entropy Alloys
Laser Powder Bed Fusion
Metrics
H-Index
i10 Index
Citation
32
69
4,174
Matt Carnie
Next Generation Photovoltaics
Self-Powered IoT
Energy Materials
Metrics
H-Index
i10 Index
Citation
31
51
3,719
Hari Arora
biomechanics
materials
modelling
soft tissues
image-based measurements
Metrics
H-Index
i10 Index
Citation
21
33
1,242
* Rankings
Ranking Based On Selection :10
Richard Johnston
Materials Science
Engineering
X-ray microtomography
Bioinspiration
Metrics
H-Index
i10 Index
Citation
20
37
2,141
* Rankings
Ranking Based On Selection :11
Rafiq Mulla
Thermoelectrics
Material Science
Thermal sensors
Carbon Materials
Metrics
H-Index
i10 Index
Citation
15
17
519
* Rankings
Ranking Based On Selection :16
Daniel Burkitt
Materials
Photovoltaics
Roll-to-Roll
Slot-die Coating
Perovskite
Metrics
H-Index
i10 Index
Citation
9
9
546
Calvin Aj Richards
corrosion science
material science
engineering
electrochemistry
functional coatings
Metrics
H-Index
i10 Index
Citation
7
7
241
Rankings
Ranking Based On Selection: 1
Trystan Watson
Metrics
H-Index
i10 Index
Citation Counts
50
120
9,155
Rankings
Ranking Based On Selection: 2
Geraint Williams
Metrics
H-Index
i10 Index
Citation Counts
48
112
6,851
Rankings
Ranking Based On Selection: 3
SJC Irvine
Metrics
H-Index
i10 Index
Citation Counts
45
149
7,028
Rankings
Ranking Based On Selection: 4
Hamilton Neil McMurray
Metrics
H-Index
i10 Index
Citation Counts
42
92
6,166
Rankings
Ranking Based On Selection: 5
Serena Margadonna
Metrics
H-Index
i10 Index
Citation Counts
41
88
5,889
Rankings
Ranking Based On Selection: 6
Stefano Taccheo
Metrics
H-Index
i10 Index
Citation Counts
39
104
5,554
Rankings
Ranking Based On Selection: 7
SGR Brown
Metrics
H-Index
i10 Index
Citation Counts
32
69
4,174
Materials
Additive Manufacturing
High Throughput Testing
High Entropy Alloys
Laser Powder Bed Fusion
Rankings
Ranking Based On Selection: 8
Matt Carnie
Metrics
H-Index
i10 Index
Citation Counts
31
51
3,719
Next Generation Photovoltaics
Self-Powered IoT
Energy Materials
Rankings
Ranking Based On Selection: 9
Hari Arora
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,242
biomechanics
materials
modelling
soft tissues
image-based measurements
Rankings
Ranking Based On Selection: 10
Richard Johnston
Metrics
H-Index
i10 Index
Citation Counts
20
37
2,141
Materials Science
Engineering
X-ray microtomography
Bioinspiration
Rankings
Ranking Based On Selection: 11
Rafiq Mulla
Metrics
H-Index
i10 Index
Citation Counts
15
17
519
Thermoelectrics
Material Science
Thermal sensors
Carbon Materials
Rankings
Ranking Based On Selection: 12
James Sullivan
Metrics
H-Index
i10 Index
Citation Counts
15
17
865
Rankings
Ranking Based On Selection: 13
Yubiao Niu
Metrics
H-Index
i10 Index
Citation Counts
13
14
527
Rankings
Ranking Based On Selection: 14
Yue Chen
Metrics
H-Index
i10 Index
Citation Counts
13
18
663
Rankings
Ranking Based On Selection: 15
Will Harrison
Metrics
H-Index
i10 Index
Citation Counts
10
10
307
Rankings
Ranking Based On Selection: 16
Daniel Burkitt
Metrics
H-Index
i10 Index
Citation Counts
9
9
546
Materials
Photovoltaics
Roll-to-Roll
Slot-die Coating
Perovskite
Rankings
Ranking Based On Selection: 17
Sajad Kiani
Metrics
H-Index
i10 Index
Citation Counts
9
9
370
Rankings
Ranking Based On Selection: 18
Emmanuel V. Péan
Metrics
H-Index
i10 Index
Citation Counts
9
9
418
Rankings
Ranking Based On Selection: 19
Ewa Kazimierska
Metrics
H-Index
i10 Index
Citation Counts
8
7
251
Rankings
Ranking Based On Selection: 20
Calvin Aj Richards
Metrics
H-Index
i10 Index
Citation Counts
7
7
241
corrosion science
material science
engineering
electrochemistry
functional coatings
Rankings
Ranking Based On Selection: 21
Hollie Cockings
Metrics
H-Index
i10 Index
Citation Counts
6
3
97
Rankings
Ranking Based On Selection: 22
Simon Peter Whelan
Metrics
H-Index
i10 Index
Citation Counts
2
1
61