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" (873,690 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
Jehad Mousa
Experimental High Energy Physics
Metrics
H-Index
i10 Index
Citation
229
1,010
241,517
* Rankings
Ranking Based On Selection: 2
Alexandros Attikis
High Energy Physics
Particle Physics
Metrics
H-Index
i10 Index
Citation
228
961
223,375
* Rankings
Ranking Based On Selection: 3
Panos Razis
High Energy Physics
Astroparticle Physics
Cosmology
Medical Physics
Metrics
H-Index
i10 Index
Citation
224
1,223
265,746
* Rankings
Ranking Based On Selection: 4
Constantia Alexandrou
Hadron Physics
Computational Science
HPC
Metrics
H-Index
i10 Index
Citation
65
175
12,399
* Rankings
Ranking Based On Selection: 5
H Tsertos
Experimental Nuclear Physics
Metrics
H-Index
i10 Index
Citation
47
93
7,342
* Rankings
Ranking Based On Selection: 6
Kyriacos Kalli
Optical fiber sensors
Fiber Bragg gratings
Fibre Bragg gratings
Plasmonic sensors
Femtosecond laser inscription
Metrics
H-Index
i10 Index
Citation
44
126
9,606
* Rankings
Ranking Based On Selection: 7
Andreas Othonos
Ultrafast Spectroscopy
Semiconductor Physics
Nanoscience
Metrics
H-Index
i10 Index
Citation
35
99
8,790
* Rankings
Ranking Based On Selection: 8
Spiros S Skourtis
Biophysics
Molecular and Chemical physics
Molecular and Biomolecular Electron and Energy transfer
Metrics
H-Index
i10 Index
Citation
33
50
4,047
* Rankings
Ranking Based On Selection: 9
Georgios Archontis
BioMolecular Dynamics Simulations
Free-Energy Calculations
Implicit Solvent Models
Protein and Ligand Design
Electrolyte Soluti
Metrics
H-Index
i10 Index
Citation
32
52
12,773

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* Rankings
Ranking Based On Selection: 11
Dimitrios Skarlatos
Photogrammetry
Underwater 3D reconstruction
UAV mapping
Coastal bathymetry
Computer Vision
Metrics
H-Index
i10 Index
Citation
26
52
2,255
* Rankings
Ranking Based On Selection: 13
Charalambos Anastassiou
Optics
Plasma
Lasers
Medical Devices
Metrics
H-Index
i10 Index
Citation
22
28
1,493
* Rankings
Ranking Based On Selection: 15
Konstantinos Manousakis
Optical Networks
Optimization Algorithms
Metrics
H-Index
i10 Index
Citation
18
28
1,153
* Rankings
Ranking Based On Selection: 16
elias gravanis
physics
fluid mechanics
hydrology
analytical and computational geomechanics
Metrics
H-Index
i10 Index
Citation
13
19
800
* Rankings
Ranking Based On Selection: 17
Marios Sergides
Physics
Optics
Photonics
Optical Manipulation
Metrics
H-Index
i10 Index
Citation
11
13
799
* Rankings
Ranking Based On Selection: 18
Constantinos Lazarou
atmospheric pressure plasmas
low temperature
Metrics
H-Index
i10 Index
Citation
8
8
315
* Rankings
Ranking Based On Selection: 19
Floriano Manigrasso
Theoretical Physics
Nuclear Physics
Lattice QCD
Metrics
H-Index
i10 Index
Citation
6
6
324
* Rankings
Ranking Based On Selection: 20
Elias Peraticos
Condensed Matter Physics
Nanotechnology
Semiconductors
Superconductors
Photovoltaics
Metrics
H-Index
i10 Index
Citation
2
1
30
Rankings
Ranking Based On Selection: 1
Jehad Mousa
Metrics
H-Index
i10 Index
Citation Counts
229
1,010
241,517
Rankings
Ranking Based On Selection: 2
Alexandros Attikis
Metrics
H-Index
i10 Index
Citation Counts
228
961
223,375
High Energy Physics
Particle Physics
Rankings
Ranking Based On Selection: 3
Panos Razis
Metrics
H-Index
i10 Index
Citation Counts
224
1,223
265,746
High Energy Physics
Astroparticle Physics
Cosmology
Medical Physics
Rankings
Ranking Based On Selection: 4
Constantia Alexandrou
Metrics
H-Index
i10 Index
Citation Counts
65
175
12,399
Hadron Physics
Computational Science
HPC
Rankings
Ranking Based On Selection: 5
H Tsertos
Metrics
H-Index
i10 Index
Citation Counts
47
93
7,342
Rankings
Ranking Based On Selection: 6
Kyriacos Kalli
Metrics
H-Index
i10 Index
Citation Counts
44
126
9,606
Optical fiber sensors
Fiber Bragg gratings
Fibre Bragg gratings
Plasmonic sensors
Femtosecond laser inscription
Rankings
Ranking Based On Selection: 7
Andreas Othonos
Metrics
H-Index
i10 Index
Citation Counts
35
99
8,790
Ultrafast Spectroscopy
Semiconductor Physics
Nanoscience
Rankings
Ranking Based On Selection: 8
Spiros S Skourtis
Metrics
H-Index
i10 Index
Citation Counts
33
50
4,047
Biophysics
Molecular and Chemical physics
Molecular and Biomolecular Electron and Energy transfer
Rankings
Ranking Based On Selection: 9
Georgios Archontis
Metrics
H-Index
i10 Index
Citation Counts
32
52
12,773
BioMolecular Dynamics Simulations
Free-Energy Calculations
Implicit Solvent Models
Protein and Ligand Design
Electrolyte Soluti
Rankings
Ranking Based On Selection: 10
Grigorios Itskos
Metrics
H-Index
i10 Index
Citation Counts
28
46
3,864

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Dimitrios Skarlatos
Metrics
H-Index
i10 Index
Citation Counts
26
52
2,255
Photogrammetry
Underwater 3D reconstruction
UAV mapping
Coastal bathymetry
Computer Vision
Rankings
Ranking Based On Selection: 12
Constantinos Christofides
Metrics
H-Index
i10 Index
Citation Counts
25
52
2,469
Rankings
Ranking Based On Selection: 13
Charalambos Anastassiou
Metrics
H-Index
i10 Index
Citation Counts
22
28
1,493
Optics
Plasma
Lasers
Medical Devices
Rankings
Ranking Based On Selection: 14
Costas Strouthos
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,683
Rankings
Ranking Based On Selection: 15
Konstantinos Manousakis
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,153
Optical Networks
Optimization Algorithms
Rankings
Ranking Based On Selection: 16
elias gravanis
Metrics
H-Index
i10 Index
Citation Counts
13
19
800
physics
fluid mechanics
hydrology
analytical and computational geomechanics
Rankings
Ranking Based On Selection: 17
Marios Sergides
Metrics
H-Index
i10 Index
Citation Counts
11
13
799
Physics
Optics
Photonics
Optical Manipulation
Rankings
Ranking Based On Selection: 18
Constantinos Lazarou
Metrics
H-Index
i10 Index
Citation Counts
8
8
315
atmospheric pressure plasmas
low temperature
Rankings
Ranking Based On Selection: 19
Floriano Manigrasso
Metrics
H-Index
i10 Index
Citation Counts
6
6
324
Theoretical Physics
Nuclear Physics
Lattice QCD
Rankings
Ranking Based On Selection: 20
Elias Peraticos
Metrics
H-Index
i10 Index
Citation Counts
2
1
30
Condensed Matter Physics
Nanotechnology
Semiconductors
Superconductors
Photovoltaics