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" (873,937 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.

Ihsan Amin
Materials Science
Surface Functionalization
Polymer Chemistry
Stimuli-Responsive Polymers
2D materials
Metrics
H-Index
i10 Index
Citation
23
26
1,661
Ananya Ghatak
Non-Hermitian quantum mechanics
PT symmetry
Topological Insulator and Superconductor
Meta-materials
Quantum matter
Metrics
H-Index
i10 Index
Citation
10
11
1,060
Rankings
Ranking Based On Selection: 1
Rajamani Krishna
Metrics
H-Index
i10 Index
Citation Counts
135
564
70,987
Rankings
Ranking Based On Selection: 2
Ihsan Amin
Metrics
H-Index
i10 Index
Citation Counts
23
26
1,661
Materials Science
Surface Functionalization
Polymer Chemistry
Stimuli-Responsive Polymers
2D materials
Rankings
Ranking Based On Selection: 3
Shahram Janbaz
Metrics
H-Index
i10 Index
Citation Counts
22
26
2,532
Rankings
Ranking Based On Selection: 4
Ananya Ghatak
Metrics
H-Index
i10 Index
Citation Counts
10
11
1,060
Non-Hermitian quantum mechanics
PT symmetry
Topological Insulator and Superconductor
Meta-materials
Quantum matter
Rankings
Ranking Based On Selection: 5
Henri De Cagny
Metrics
H-Index
i10 Index
Citation Counts
8
8
329