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
Hongpu Li
Optics
Quantum Electronics
Opto-electronics
Optical communication
fiber optics
Metrics
H-Index
i10 Index
Citation
27
66
2,497
* Rankings
Ranking Based On Selection: 2
Akihiro Ishida
Physics of semiconductors and nanostructures
Metrics
H-Index
i10 Index
Citation
26
53
1,887
* Rankings
Ranking Based On Selection: 3
Satoshi Ota
Magnetic nanoparticles
Magnetization dynamics
Hyperthermia
Magnetic particle imaging
Metrics
H-Index
i10 Index
Citation
17
23
791
* Rankings
Ranking Based On Selection: 4
Masaki Owari
Quantum Information
Entanglement
Quantum Control
Quantum Computation
Metrics
H-Index
i10 Index
Citation
14
17
1,077
Rankings
Ranking Based On Selection: 1
Hongpu Li
Metrics
H-Index
i10 Index
Citation Counts
27
66
2,497
Optics
Quantum Electronics
Opto-electronics
Optical communication
fiber optics
Rankings
Ranking Based On Selection: 2
Akihiro Ishida
Metrics
H-Index
i10 Index
Citation Counts
26
53
1,887
Physics of semiconductors and nanostructures
Rankings
Ranking Based On Selection: 3
Satoshi Ota
Metrics
H-Index
i10 Index
Citation Counts
17
23
791
Magnetic nanoparticles
Magnetization dynamics
Hyperthermia
Magnetic particle imaging
Rankings
Ranking Based On Selection: 4
Masaki Owari
Metrics
H-Index
i10 Index
Citation Counts
14
17
1,077
Quantum Information
Entanglement
Quantum Control
Quantum Computation
Rankings
Ranking Based On Selection: 5
Abubakar Hamza Sadiq
Metrics
H-Index
i10 Index
Citation Counts
2
1
19
Physics
Non-thermal plasma
Microplasma
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