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" (873,864 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.

Vijayakumar
Multifunctional nanoparticles
liposomes
cancer nanomedicine
cancer stem cells targeting
Metrics
H-Index
i10 Index
Citation
15
15
963
Vijay K Singh
2D Materials
Graphene
Transition metal dichalcogenides
Nanotechnology
Sensors
Metrics
H-Index
i10 Index
Citation
14
16
790
Shikha Dubey
Nanotechnology
Green synthesis
Materials characterization
Water treatment
Adsorption
Metrics
H-Index
i10 Index
Citation
12
12
1,214
Rankings
Ranking Based On Selection: 1
Ashish Kumar Agrawal
Metrics
H-Index
i10 Index
Citation Counts
40
70
4,846
Liposome
Nanoparticles
Exosomes
Cancer
Antibiotic resistance
Rankings
Ranking Based On Selection: 2
Marshal Dhayal
Metrics
H-Index
i10 Index
Citation Counts
24
45
2,183
Plasma Physics
Biophysics
Bioengineering
Biosensors
Functional Materials
Rankings
Ranking Based On Selection: 3
Indrajit Sinha
Metrics
H-Index
i10 Index
Citation Counts
23
56
1,941
Photocatalysis
Catalysis
Adsorption
Molecular Dynamics
DFT calculations
Rankings
Ranking Based On Selection: 4
Debanjan Guin
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,819
Rankings
Ranking Based On Selection: 5
Vijayakumar
Metrics
H-Index
i10 Index
Citation Counts
15
15
963
Multifunctional nanoparticles
liposomes
cancer nanomedicine
cancer stem cells targeting
Rankings
Ranking Based On Selection: 6
Manoj Kumar
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,469
Nanomaterials
Nanobiosensors
Photocatalysis
Renewable Energy
Rankings
Ranking Based On Selection: 7
Vijay K Singh
Metrics
H-Index
i10 Index
Citation Counts
14
16
790
2D Materials
Graphene
Transition metal dichalcogenides
Nanotechnology
Sensors
Rankings
Ranking Based On Selection: 8
Amrita Poonia
Metrics
H-Index
i10 Index
Citation Counts
13
22
915
Rankings
Ranking Based On Selection: 9
Shikha Dubey
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,214
Nanotechnology
Green synthesis
Materials characterization
Water treatment
Adsorption
Rankings
Ranking Based On Selection: 10
Ankur Verma
Metrics
H-Index
i10 Index
Citation Counts
11
13
412
Nanotechnology
Micro-fabrication
Nano-fabrication
Dewetting
Biotechnology
Rankings
Ranking Based On Selection: 11
Kundan Kumar
Metrics
H-Index
i10 Index
Citation Counts
10
10
354
Ceramics
Nanomaterials
Materials Chemistry
Structural characterization