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" (873,937 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
Paul Meredith
optoelectronics
solar energy
bioelectronics
Metrics
H-Index
i10 Index
Citation
75
229
25,042
* Rankings
Ranking Based On Selection :2
Richard Palmer
Nanoscale Physics
Nanoclusters
Nanostructured Materials
Surface Physics
Nanocatalysis
Metrics
H-Index
i10 Index
Citation
66
316
17,094
* Rankings
Ranking Based On Selection :3
Ardalan Armin
Physics
optoelectronics
disordered semiconductors
Metrics
H-Index
i10 Index
Citation
49
97
12,524
Stefan Eriksson
Atomic physics
Antihydrogen
Bose-Einstein condensation
Lasers
Matter-wave interferometry
Metrics
H-Index
i10 Index
Citation
33
46
4,471
Maurizio Piai
Extensions of the standard model of particle physics
Metrics
H-Index
i10 Index
Citation
31
72
3,277
Oskar Sandberg
organic electronics
thin-film solar cells
device physics
Metrics
H-Index
i10 Index
Citation
29
51
2,902
Kenith E Meissner
Biomedical optics
bio sensing
nano- and micro-scale materials
Metrics
H-Index
i10 Index
Citation
28
56
2,663
William Bryan
Ultrafast science
atomic and molecular physics
laser-matter interactions
ultrafast electron diffraction
Metrics
H-Index
i10 Index
Citation
26
40
1,954
* Rankings
Ranking Based On Selection :10
James Bateman
Optomechanics
Quantum Optics
Matterwave Interferometry
Atomic Physics
Metrics
H-Index
i10 Index
Citation
15
18
1,262
* Rankings
Ranking Based On Selection :11
Farid Shahandeh
Quantum foundations
Quantum resource theories
Quantum nonclassicality and entanglement
Tomography of quantum states
Combinat
Metrics
H-Index
i10 Index
Citation
12
12
371
Ameek Malhotra
Theoretical Physics
Cosmology
Gravitational Waves
Metrics
H-Index
i10 Index
Citation
7
7
517
Austin M Kay
Photovoltaics
Molecular Semiconductors
Organic Semiconductors
Perovskites
Simulation
Metrics
H-Index
i10 Index
Citation
3
1
25
Alnazer Hamed Mohamed
condensed matter physicscomputational modelling
Transport in Solid States Physics
Metrics
H-Index
i10 Index
Citation
2
0
11
Rankings
Ranking Based On Selection: 1
Paul Meredith
Metrics
H-Index
i10 Index
Citation Counts
75
229
25,042
optoelectronics
solar energy
bioelectronics
Rankings
Ranking Based On Selection: 2
Richard Palmer
Metrics
H-Index
i10 Index
Citation Counts
66
316
17,094
Nanoscale Physics
Nanoclusters
Nanostructured Materials
Surface Physics
Nanocatalysis
Rankings
Ranking Based On Selection: 3
Ardalan Armin
Metrics
H-Index
i10 Index
Citation Counts
49
97
12,524
Physics
optoelectronics
disordered semiconductors
Rankings
Ranking Based On Selection: 4
Biagio Lucini
Metrics
H-Index
i10 Index
Citation Counts
42
105
9,901
Rankings
Ranking Based On Selection: 5
Stefan Eriksson
Metrics
H-Index
i10 Index
Citation Counts
33
46
4,471
Atomic physics
Antihydrogen
Bose-Einstein condensation
Lasers
Matter-wave interferometry
Rankings
Ranking Based On Selection: 6
Maurizio Piai
Metrics
H-Index
i10 Index
Citation Counts
31
72
3,277
Extensions of the standard model of particle physics
Rankings
Ranking Based On Selection: 7
Oskar Sandberg
Metrics
H-Index
i10 Index
Citation Counts
29
51
2,902
organic electronics
thin-film solar cells
device physics
Rankings
Ranking Based On Selection: 8
Kenith E Meissner
Metrics
H-Index
i10 Index
Citation Counts
28
56
2,663
Biomedical optics
bio sensing
nano- and micro-scale materials
Rankings
Ranking Based On Selection: 9
William Bryan
Metrics
H-Index
i10 Index
Citation Counts
26
40
1,954
Ultrafast science
atomic and molecular physics
laser-matter interactions
ultrafast electron diffraction
Rankings
Ranking Based On Selection: 10
James Bateman
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,262
Optomechanics
Quantum Optics
Matterwave Interferometry
Atomic Physics
Rankings
Ranking Based On Selection: 11
Farid Shahandeh
Metrics
H-Index
i10 Index
Citation Counts
12
12
371
Quantum foundations
Quantum resource theories
Quantum nonclassicality and entanglement
Tomography of quantum states
Combinat
Rankings
Ranking Based On Selection: 12
Peter J Weck
Metrics
H-Index
i10 Index
Citation Counts
8
8
340
Rankings
Ranking Based On Selection: 13
Ameek Malhotra
Metrics
H-Index
i10 Index
Citation Counts
7
7
517
Theoretical Physics
Cosmology
Gravitational Waves
Rankings
Ranking Based On Selection: 14
John H Godwin
Metrics
H-Index
i10 Index
Citation Counts
4
3
84
Rankings
Ranking Based On Selection: 15
Prakhar Sharma
Metrics
H-Index
i10 Index
Citation Counts
3
2
58
Rankings
Ranking Based On Selection: 16
Austin M Kay
Metrics
H-Index
i10 Index
Citation Counts
3
1
25
Photovoltaics
Molecular Semiconductors
Organic Semiconductors
Perovskites
Simulation
Rankings
Ranking Based On Selection: 17
Alnazer Hamed Mohamed
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
condensed matter physicscomputational modelling
Transport in Solid States Physics