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" (943,645 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
Abu Sebastian
In-memory computing
Brain-inspired computing
Artificial Intelligence
Exploratory memory
Nanotechnology
Metrics
H-Index
i10 Index
Citation
63
201
20,763
Richard Haight
ultrafast lasers
material science
photovoltaics
nanomaterials
Metrics
H-Index
i10 Index
Citation
43
103
6,909
Mark A Lantz
Data Storage
Magnetic Recording
Tribology
Nanotechnology
Scanning Probe Microscopy
Metrics
H-Index
i10 Index
Citation
41
106
7,682
Giovanni Cherubini
Big data
nanotechnology
machine learning
artificial intelligence
Metrics
H-Index
i10 Index
Citation
34
114
6,024
Sarunya Bangsaruntip
Nanotechnology-Nanoelectronics
Silicon Nanowires
Gate-all-around Transistor
CMOS Scaling
Carbon Nanotube Electronics-Sensors
Metrics
H-Index
i10 Index
Citation
31
66
9,438

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* Rankings
Ranking Based On Selection: 11
Edward H Chen
Quantum Information Science
Condensed Matter Physics
Nanotechnology
Optics
Metrics
H-Index
i10 Index
Citation
24
30
2,436
* Rankings
Ranking Based On Selection: 14
William Paul
nanoscience
scanning probe microscopy
nanoscale spin systems
nanomechanics
field ion microscopy
Metrics
H-Index
i10 Index
Citation
22
24
2,372
* Rankings
Ranking Based On Selection: 15
Nicholas A Lanzillo
nanotechnology
semiconductor physics
interconnects
quantum computing
Metrics
H-Index
i10 Index
Citation
21
41
1,618
Ronaldo Giro
computational simulations
multiscale modeling
nanotechnology
Metrics
H-Index
i10 Index
Citation
13
17
952
Rankings
Ranking Based On Selection: 1
Abu Sebastian
Metrics
H-Index
i10 Index
Citation Counts
63
201
20,763
In-memory computing
Brain-inspired computing
Artificial Intelligence
Exploratory memory
Nanotechnology
Rankings
Ranking Based On Selection: 2
Oleg Gluschenkov
Metrics
H-Index
i10 Index
Citation Counts
47
145
7,501
Rankings
Ranking Based On Selection: 3
Marcus Freitag
Metrics
H-Index
i10 Index
Citation Counts
46
66
15,138
Rankings
Ranking Based On Selection: 4
Richard Haight
Metrics
H-Index
i10 Index
Citation Counts
43
103
6,909
ultrafast lasers
material science
photovoltaics
nanomaterials
Rankings
Ranking Based On Selection: 5
Mark A Lantz
Metrics
H-Index
i10 Index
Citation Counts
41
106
7,682
Data Storage
Magnetic Recording
Tribology
Nanotechnology
Scanning Probe Microscopy
Rankings
Ranking Based On Selection: 6
Dae-Gyu Park
Metrics
H-Index
i10 Index
Citation Counts
38
127
6,780
Rankings
Ranking Based On Selection: 7
Giovanni Cherubini
Metrics
H-Index
i10 Index
Citation Counts
34
114
6,024
Big data
nanotechnology
machine learning
artificial intelligence
Rankings
Ranking Based On Selection: 8
Sarunya Bangsaruntip
Metrics
H-Index
i10 Index
Citation Counts
31
66
9,438
Nanotechnology-Nanoelectronics
Silicon Nanowires
Gate-all-around Transistor
CMOS Scaling
Carbon Nanotube Electronics-Sensors
Rankings
Ranking Based On Selection: 9
Hsinyu Tsai
Metrics
H-Index
i10 Index
Citation Counts
30
69
4,592
Rankings
Ranking Based On Selection: 10
Anna Topol
Metrics
H-Index
i10 Index
Citation Counts
25
53
6,683

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Edward H Chen
Metrics
H-Index
i10 Index
Citation Counts
24
30
2,436
Quantum Information Science
Condensed Matter Physics
Nanotechnology
Optics
Rankings
Ranking Based On Selection: 12
Kota Murali
Metrics
H-Index
i10 Index
Citation Counts
24
42
1,982
Rankings
Ranking Based On Selection: 13
Hongbo Peng
Metrics
H-Index
i10 Index
Citation Counts
23
32
1,602
Rankings
Ranking Based On Selection: 14
William Paul
Metrics
H-Index
i10 Index
Citation Counts
22
24
2,372
nanoscience
scanning probe microscopy
nanoscale spin systems
nanomechanics
field ion microscopy
Rankings
Ranking Based On Selection: 15
Nicholas A Lanzillo
Metrics
H-Index
i10 Index
Citation Counts
21
41
1,618
nanotechnology
semiconductor physics
interconnects
quantum computing
Rankings
Ranking Based On Selection: 16
Anthony J Annunziata
Metrics
H-Index
i10 Index
Citation Counts
15
26
1,509
Rankings
Ranking Based On Selection: 17
Indira Seshadri
Metrics
H-Index
i10 Index
Citation Counts
13
17
779
Rankings
Ranking Based On Selection: 18
Ronaldo Giro
Metrics
H-Index
i10 Index
Citation Counts
13
17
952
computational simulations
multiscale modeling
nanotechnology
Rankings
Ranking Based On Selection: 19
Bing Sun
Metrics
H-Index
i10 Index
Citation Counts
13
14
522
Rankings
Ranking Based On Selection: 20
Jason T Wertz
Metrics
H-Index
i10 Index
Citation Counts
12
19
865
Rankings
Ranking Based On Selection: 21
Ravi Bonam
Metrics
H-Index
i10 Index
Citation Counts
12
17
913
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