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" (873,898 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
M Rajkumar
Electro catalysis
Electrochemical BioSenors
DSSCs
Supercapactiors and Material Chemistry
Metrics
H-Index
i10 Index
Citation
22
28
1,243
* Rankings
Ranking Based On Selection: 2
G Rathika
coordination chemistry
electro
nano
environmental chemistry
Metrics
H-Index
i10 Index
Citation
11
12
374
* Rankings
Ranking Based On Selection: 5
Bellie Sundaram Krishnamoorthy
computational chemistry
organometallic chemistry
metallaboranes
organotin
inorganic chemistry
Metrics
H-Index
i10 Index
Citation
10
10
439
Raffiea Baseri
Nano chemistry
Inorganic chemistry
Environmental chemistry
Metrics
H-Index
i10 Index
Citation
6
5
339

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Rankings
Ranking Based On Selection: 1
M Rajkumar
Metrics
H-Index
i10 Index
Citation Counts
22
28
1,243
Electro catalysis
Electrochemical BioSenors
DSSCs
Supercapactiors and Material Chemistry
Rankings
Ranking Based On Selection: 2
G Rathika
Metrics
H-Index
i10 Index
Citation Counts
11
12
374
coordination chemistry
electro
nano
environmental chemistry
Rankings
Ranking Based On Selection: 3
Prabakaran K
Metrics
H-Index
i10 Index
Citation Counts
11
14
852
Rankings
Ranking Based On Selection: 4
KM Govindaraju
Metrics
H-Index
i10 Index
Citation Counts
11
11
638
Biopolymer
Corrosion
Nano Materials
Coatings
Rankings
Ranking Based On Selection: 5
Bellie Sundaram Krishnamoorthy
Metrics
H-Index
i10 Index
Citation Counts
10
10
439
computational chemistry
organometallic chemistry
metallaboranes
organotin
inorganic chemistry
Rankings
Ranking Based On Selection: 6
Ramalingam Venkateswaran
Metrics
H-Index
i10 Index
Citation Counts
10
10
290
Rankings
Ranking Based On Selection: 7
Mallika Jaganathan
Metrics
H-Index
i10 Index
Citation Counts
9
9
321
Rankings
Ranking Based On Selection: 8
Raffiea Baseri
Metrics
H-Index
i10 Index
Citation Counts
6
5
339
Nano chemistry
Inorganic chemistry
Environmental chemistry
Rankings
Ranking Based On Selection: 9
Guhan Srinivasan
Metrics
H-Index
i10 Index
Citation Counts
6
4
101
Rankings
Ranking Based On Selection: 10
Karthik Kumar
Metrics
H-Index
i10 Index
Citation Counts
4
0
24

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Rankings
Ranking Based On Selection: 11
Jeganathan Manikandan
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Rankings
Ranking Based On Selection: 12
Brindha Veerappan
Metrics
H-Index
i10 Index
Citation Counts
1
1
16