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" (870,053 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
Elias Vagenas
Gravitation
Gravitational Physics
Black Hole Physics
Quantum Gravity Phenomenology
Metrics
H-Index
i10 Index
Citation
46
77
9,494
* Rankings
Ranking Based On Selection: 2
Panos Kokkalis
Physics
Atmospheric Physics
Lidar
Aerosols
Metrics
H-Index
i10 Index
Citation
32
43
2,781
* Rankings
Ranking Based On Selection: 3
Ali E Rakhshani Moghadam
Optoelectronic materials and devices
Semiconductors
Thin films
Photovoltaics
Metrics
H-Index
i10 Index
Citation
24
46
3,083
* Rankings
Ranking Based On Selection: 4
Belal Salameh
Solid State Physics and Material Science
Metrics
H-Index
i10 Index
Citation
19
24
1,137
* Rankings
Ranking Based On Selection: 5
Abdel Khaleq Mousa Alsmadi
Structural Properties
Magnetism
Alloys and Compounds
Ceramics
Metrics
H-Index
i10 Index
Citation
16
18
1,031
* Rankings
Ranking Based On Selection: 6
SSA Razee
Theoretical and Computational Condensed Matter Physics
Magnetism
Metrics
H-Index
i10 Index
Citation
15
20
982
* Rankings
Ranking Based On Selection: 7
Péter Lajkó
Statistical Physics
phase transitions
spin systems
Metrics
H-Index
i10 Index
Citation
13
14
417
* Rankings
Ranking Based On Selection: 9
Ali Al Zubi
Nanotechnology
Smart materials
Nanomagnetism
Spintronics
Resistive switching
Metrics
H-Index
i10 Index
Citation
10
10
563
* Rankings
Ranking Based On Selection: 10
Nasser Demir
Theoretical Nuclear and Particle Physics
Relativistic Heavy Ion Physics
Transport Theory
Statistical Physics
Metrics
H-Index
i10 Index
Citation
9
9
695

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* Rankings
Ranking Based On Selection: 12
Kourosh Afrousheh
Atomic
Molecular and Optical Physics
Metrics
H-Index
i10 Index
Citation
6
5
391
* Rankings
Ranking Based On Selection: 14
Majed Od Alotaibi
Condensed matter physics
Nonlinear dynamics.
Metrics
H-Index
i10 Index
Citation
5
3
76
* Rankings
Ranking Based On Selection: 15
Alaa Alfailakawi
condensed matter physics
correlated materials
Metrics
H-Index
i10 Index
Citation
4
1
37
Rankings
Ranking Based On Selection: 1
Elias Vagenas
Metrics
H-Index
i10 Index
Citation Counts
46
77
9,494
Gravitation
Gravitational Physics
Black Hole Physics
Quantum Gravity Phenomenology
Rankings
Ranking Based On Selection: 2
Panos Kokkalis
Metrics
H-Index
i10 Index
Citation Counts
32
43
2,781
Physics
Atmospheric Physics
Lidar
Aerosols
Rankings
Ranking Based On Selection: 3
Ali E Rakhshani Moghadam
Metrics
H-Index
i10 Index
Citation Counts
24
46
3,083
Optoelectronic materials and devices
Semiconductors
Thin films
Photovoltaics
Rankings
Ranking Based On Selection: 4
Belal Salameh
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,137
Solid State Physics and Material Science
Rankings
Ranking Based On Selection: 5
Abdel Khaleq Mousa Alsmadi
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,031
Structural Properties
Magnetism
Alloys and Compounds
Ceramics
Rankings
Ranking Based On Selection: 6
SSA Razee
Metrics
H-Index
i10 Index
Citation Counts
15
20
982
Theoretical and Computational Condensed Matter Physics
Magnetism
Rankings
Ranking Based On Selection: 7
Péter Lajkó
Metrics
H-Index
i10 Index
Citation Counts
13
14
417
Statistical Physics
phase transitions
spin systems
Rankings
Ranking Based On Selection: 8
Tareq Alrefae
Metrics
H-Index
i10 Index
Citation Counts
11
12
404
Rankings
Ranking Based On Selection: 9
Ali Al Zubi
Metrics
H-Index
i10 Index
Citation Counts
10
10
563
Nanotechnology
Smart materials
Nanomagnetism
Spintronics
Resistive switching
Rankings
Ranking Based On Selection: 10
Nasser Demir
Metrics
H-Index
i10 Index
Citation Counts
9
9
695
Theoretical Nuclear and Particle Physics
Relativistic Heavy Ion Physics
Transport Theory
Statistical Physics

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
Hussain Alsarraf
Metrics
H-Index
i10 Index
Citation Counts
6
3
84
Rankings
Ranking Based On Selection: 12
Kourosh Afrousheh
Metrics
H-Index
i10 Index
Citation Counts
6
5
391
Atomic
Molecular and Optical Physics
Rankings
Ranking Based On Selection: 13
Bedoor Alkurtass
Metrics
H-Index
i10 Index
Citation Counts
6
5
160
Rankings
Ranking Based On Selection: 14
Majed Od Alotaibi
Metrics
H-Index
i10 Index
Citation Counts
5
3
76
Condensed matter physics
Nonlinear dynamics.
Rankings
Ranking Based On Selection: 15
Alaa Alfailakawi
Metrics
H-Index
i10 Index
Citation Counts
4
1
37
condensed matter physics
correlated materials
Rankings
Ranking Based On Selection: 16
Mariam Abdallah
Metrics
H-Index
i10 Index
Citation Counts
4
0
37
Physics
electronics
medical
microelectronics
nanoelectronics