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" (910,673 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
Priyanka Dey
Raman spectroscopy
Diagnostics
Cancer biomarkers
Gold nanoparticle assemblies
SERS SORS
Metrics
H-Index
i10 Index
Citation
18
23
1,051
Wennie Subramonian
Photocatalysis
Wastewater treatment
Carbon utilisation
Pedagogic research
Life cycle analysis
Metrics
H-Index
i10 Index
Citation
7
7
621
Rankings
Ranking Based On Selection: 1
Jim Scrivens
Metrics
H-Index
i10 Index
Citation Counts
49
96
7,342
Rankings
Ranking Based On Selection: 2
Priyanka Dey
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,051
Raman spectroscopy
Diagnostics
Cancer biomarkers
Gold nanoparticle assemblies
SERS SORS
Rankings
Ranking Based On Selection: 3
Venkatesan V Krishnan
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,720
Rankings
Ranking Based On Selection: 4
Wennie Subramonian
Metrics
H-Index
i10 Index
Citation Counts
7
7
621
Photocatalysis
Wastewater treatment
Carbon utilisation
Pedagogic research
Life cycle analysis