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" (870,057 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
Walaa Hamouda
Quantum communications
MM-Wave communication
MIMO systems
UDN and Cognitive networks
IoT/M2M communication
Metrics
H-Index
i10 Index
Citation
44
106
6,674
* Rankings
Ranking Based On Selection: 3
Muthukumaran Packirisamy
Optical MEMS
LSPR
Convergence
Nano Bio Interactions
Bio MEMS
Metrics
H-Index
i10 Index
Citation
39
145
5,957
* Rankings
Ranking Based On Selection: 4
Vo Van Truong
Optical Properties
Nanostructured Thin Films
Smart Materials
Photonics
Solar Energy
Metrics
H-Index
i10 Index
Citation
33
76
3,441
Pablo Bianucci
Optical microresonators
photonics
quantum optics
topological photonics
Metrics
H-Index
i10 Index
Citation
25
37
2,098
Brandon Helfield
Biomedical Ultrasound
Ultrasound Contrast Agents
Cellular Biophysics
Cardiovascular Disease
Imaging
Metrics
H-Index
i10 Index
Citation
19
25
1,838
Krzysztof Skonieczny
Space robotics
Planetary exploration rovers
Terramechanics
Field robotics
Metrics
H-Index
i10 Index
Citation
17
27
917
* Rankings
Ranking Based On Selection: 10
Rachael Ré Mansbach
Biophysics
Molecular Dynamics
Machine Learning
IDPs
AMPs
Metrics
H-Index
i10 Index
Citation
16
17
1,071

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Rankings
Ranking Based On Selection: 1
Panagiotis Vasilopoulos
Metrics
H-Index
i10 Index
Citation Counts
50
134
8,464
Rankings
Ranking Based On Selection: 2
Walaa Hamouda
Metrics
H-Index
i10 Index
Citation Counts
44
106
6,674
Quantum communications
MM-Wave communication
MIMO systems
UDN and Cognitive networks
IoT/M2M communication
Rankings
Ranking Based On Selection: 3
Muthukumaran Packirisamy
Metrics
H-Index
i10 Index
Citation Counts
39
145
5,957
Optical MEMS
LSPR
Convergence
Nano Bio Interactions
Bio MEMS
Rankings
Ranking Based On Selection: 4
Vo Van Truong
Metrics
H-Index
i10 Index
Citation Counts
33
76
3,441
Optical Properties
Nanostructured Thin Films
Smart Materials
Photonics
Solar Energy
Rankings
Ranking Based On Selection: 5
Saurabh Maiti
Metrics
H-Index
i10 Index
Citation Counts
25
34
2,039
Rankings
Ranking Based On Selection: 6
Pablo Bianucci
Metrics
H-Index
i10 Index
Citation Counts
25
37
2,098
Optical microresonators
photonics
quantum optics
topological photonics
Rankings
Ranking Based On Selection: 7
Calvin Kalman
Metrics
H-Index
i10 Index
Citation Counts
22
33
1,648
Rankings
Ranking Based On Selection: 8
Brandon Helfield
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,838
Biomedical Ultrasound
Ultrasound Contrast Agents
Cellular Biophysics
Cardiovascular Disease
Imaging
Rankings
Ranking Based On Selection: 9
Krzysztof Skonieczny
Metrics
H-Index
i10 Index
Citation Counts
17
27
917
Space robotics
Planetary exploration rovers
Terramechanics
Field robotics
Rankings
Ranking Based On Selection: 10
Rachael Ré Mansbach
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,071
Biophysics
Molecular Dynamics
Machine Learning
IDPs
AMPs

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Rankings
Ranking Based On Selection: 11
Nima Pourtolami
Metrics
H-Index
i10 Index
Citation Counts
10
11
346
Rankings
Ranking Based On Selection: 12
Hamidreza Salahi
Metrics
H-Index
i10 Index
Citation Counts
5
2
125
Rankings
Ranking Based On Selection: 13
Surajit Sarkar
Metrics
H-Index
i10 Index
Citation Counts
4
1
40
Rankings
Ranking Based On Selection: 14
Mousa Bahrami
Metrics
H-Index
i10 Index
Citation Counts
2
2
36
Condensed Matter Physics
Nano Photonics