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.

* Rankings
Ranking Based On Selection :1
Bal Chandra Yadav
Solid State Physics
Materials Science and Nanomaterials
Sensors
Metrics
H-Index
i10 Index
Citation
50
210
9,230
* Rankings
Ranking Based On Selection :2
Mahendra Singh Sodha
Plasma Physics
Energy Studies
Metrics
H-Index
i10 Index
Citation
47
264
13,320
* Rankings
Ranking Based On Selection :3
Neeraj Misra
Nanoclusters
Biomolecules
Metrics
H-Index
i10 Index
Citation
30
86
2,824
* Rankings
Ranking Based On Selection :4
Chandkiram Gautam
Glass and glass ceramic materials
Bioceramics
Ferroelectric materials and Materials Science
Metrics
H-Index
i10 Index
Citation
29
73
3,277
* Rankings
Ranking Based On Selection :5
Rajesh Kumar Shukla
Sensors
Material Science and Nano Technology
Metrics
H-Index
i10 Index
Citation
28
103
3,861
Leena Sinha Nee
Quantum chemistry and spectroscopy
Metrics
H-Index
i10 Index
Citation
22
42
1,623
Ashok K Singh
Space Weather and Space Climate
Sun - Earth Interaction
VLF/ELF/ULF Waves
Metrics
H-Index
i10 Index
Citation
20
30
1,357
Gulab Singh Maurya
Laser Spectroscopy and LIBS study of Plasma facing components of Tokamak
Metrics
H-Index
i10 Index
Citation
11
12
388
* Rankings
Ranking Based On Selection :10
Nirbhay Singh
Experimental Condensed Matter Physics
Experimental Material Science
Hybrid nanomaterials
Li-Na
Metrics
H-Index
i10 Index
Citation
10
10
281
Anupam Tripathi
Optical Bragg grating Sensors
Engineered Nanomaterials for various applications
Plasma Physics
Metrics
H-Index
i10 Index
Citation
9
8
365
Abhisikta Bhaduri
Self-powered sensors
Piezoelectric nanogenerators
Self-healing materials
Gas sensors
Photocatalysis
Metrics
H-Index
i10 Index
Citation
8
6
443
Alka Misra
Astronomy
astrophysics
Astrochemistry
Astrobiology
Metrics
H-Index
i10 Index
Citation
7
6
165
Amarendra Kumar
Materials Science
Spectroscopy
Quantum Chemistry
Metrics
H-Index
i10 Index
Citation
6
4
102
Diptarka Roy
Applied Physics
Materials Science
Functional nanomaterials
Bio Polymers
Biosensors
Metrics
H-Index
i10 Index
Citation
5
2
170
Monu Gupta
Nanomaterials
Biosensors
Sensors
2D materials
MXene
Metrics
H-Index
i10 Index
Citation
4
3
152
Rankings
Ranking Based On Selection: 1
Bal Chandra Yadav
Metrics
H-Index
i10 Index
Citation Counts
50
210
9,230
Solid State Physics
Materials Science and Nanomaterials
Sensors
Rankings
Ranking Based On Selection: 2
Mahendra Singh Sodha
Metrics
H-Index
i10 Index
Citation Counts
47
264
13,320
Rankings
Ranking Based On Selection: 3
Neeraj Misra
Metrics
H-Index
i10 Index
Citation Counts
30
86
2,824
Rankings
Ranking Based On Selection: 4
Chandkiram Gautam
Metrics
H-Index
i10 Index
Citation Counts
29
73
3,277
Glass and glass ceramic materials
Bioceramics
Ferroelectric materials and Materials Science
Rankings
Ranking Based On Selection: 5
Rajesh Kumar Shukla
Metrics
H-Index
i10 Index
Citation Counts
28
103
3,861
Sensors
Material Science and Nano Technology
Rankings
Ranking Based On Selection: 6
Leena Sinha Nee
Metrics
H-Index
i10 Index
Citation Counts
22
42
1,623
Rankings
Ranking Based On Selection: 7
Ashok K Singh
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,357
Space Weather and Space Climate
Sun - Earth Interaction
VLF/ELF/ULF Waves
Rankings
Ranking Based On Selection: 8
Khem B Thapa
Metrics
H-Index
i10 Index
Citation Counts
20
37
1,891
Condensed Matter Physics
Photonic crystals
Rankings
Ranking Based On Selection: 9
Gulab Singh Maurya
Metrics
H-Index
i10 Index
Citation Counts
11
12
388
Laser Spectroscopy and LIBS study of Plasma facing components of Tokamak
Rankings
Ranking Based On Selection: 10
Nirbhay Singh
Metrics
H-Index
i10 Index
Citation Counts
10
10
281
Experimental Condensed Matter Physics
Experimental Material Science
Hybrid nanomaterials
Li-Na
Rankings
Ranking Based On Selection: 11
Bhupesh Kumar
Metrics
H-Index
i10 Index
Citation Counts
10
10
336
Rankings
Ranking Based On Selection: 12
Anupam Tripathi
Metrics
H-Index
i10 Index
Citation Counts
9
8
365
Optical Bragg grating Sensors
Engineered Nanomaterials for various applications
Plasma Physics
Rankings
Ranking Based On Selection: 13
Abhisikta Bhaduri
Metrics
H-Index
i10 Index
Citation Counts
8
6
443
Self-powered sensors
Piezoelectric nanogenerators
Self-healing materials
Gas sensors
Photocatalysis
Rankings
Ranking Based On Selection: 14
Alka Misra
Metrics
H-Index
i10 Index
Citation Counts
7
6
165
Astronomy
astrophysics
Astrochemistry
Astrobiology
Rankings
Ranking Based On Selection: 15
Amarendra Kumar
Metrics
H-Index
i10 Index
Citation Counts
6
4
102
Materials Science
Spectroscopy
Quantum Chemistry
Rankings
Ranking Based On Selection: 16
Diptarka Roy
Metrics
H-Index
i10 Index
Citation Counts
5
2
170
Applied Physics
Materials Science
Functional nanomaterials
Bio Polymers
Biosensors
Rankings
Ranking Based On Selection: 17
Monu Gupta
Metrics
H-Index
i10 Index
Citation Counts
4
3
152
Nanomaterials
Biosensors
Sensors
2D materials
MXene