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" (941,641 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
Himani Sharma
Energy harvesting photocatalysis of semiconducting nanostructures
Carbon nanostructures
2D materials
Raman spectroscipy and e
Metrics
H-Index
i10 Index
Citation
27
67
3,558
* Rankings
Ranking Based On Selection: 2
Vipin Kumar Saini
Advanced materials
Green Chemistry
Clean Energy
Metrics
H-Index
i10 Index
Citation
27
40
5,738
Rankings
Ranking Based On Selection: 1
Himani Sharma
Metrics
H-Index
i10 Index
Citation Counts
27
67
3,558
Energy harvesting photocatalysis of semiconducting nanostructures
Carbon nanostructures
2D materials
Raman spectroscipy and e
Rankings
Ranking Based On Selection: 2
Vipin Kumar Saini
Metrics
H-Index
i10 Index
Citation Counts
27
40
5,738
Advanced materials
Green Chemistry
Clean Energy