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" (873,690 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
Alex (Aleksey G.) Rozhin
Functionalization of Nanomaterials
Nanomaterials Photonics
Optical Spectroscopy
Photonic Sensors
Ultrashort Pulse Lasers
Metrics
H-Index
i10 Index
Citation
47
91
9,065
Qingchun Yuan
Nanotechnology
catalysis
emulsification
encapsulation
microfluidics
Metrics
H-Index
i10 Index
Citation
24
35
2,684
Raghavan Chinnambedu Murugesan
Nanomaterials
Optical spectroscopy
2D Materials
Single crystals
Ferroelectric thin films
Metrics
H-Index
i10 Index
Citation
23
48
1,694
Mahesan Naidu Subramaniam
Membrane technology
Photocatalysis
Nanomaterials
Submerged Membrane Photo Reactors
Metrics
H-Index
i10 Index
Citation
19
21
1,037
Rankings
Ranking Based On Selection: 1
Alex (Aleksey G.) Rozhin
Metrics
H-Index
i10 Index
Citation Counts
47
91
9,065
Functionalization of Nanomaterials
Nanomaterials Photonics
Optical Spectroscopy
Photonic Sensors
Ultrashort Pulse Lasers
Rankings
Ranking Based On Selection: 2
Qingchun Yuan
Metrics
H-Index
i10 Index
Citation Counts
24
35
2,684
Nanotechnology
catalysis
emulsification
encapsulation
microfluidics
Rankings
Ranking Based On Selection: 3
Raghavan Chinnambedu Murugesan
Metrics
H-Index
i10 Index
Citation Counts
23
48
1,694
Nanomaterials
Optical spectroscopy
2D Materials
Single crystals
Ferroelectric thin films
Rankings
Ranking Based On Selection: 4
Mahesan Naidu Subramaniam
Metrics
H-Index
i10 Index
Citation Counts
19
21
1,037
Membrane technology
Photocatalysis
Nanomaterials
Submerged Membrane Photo Reactors