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
Emrah Tiraş
Neutrino Physics
High Energy Particle Physics
Nuclear Physics
Photodetector and Calorimeter R&D
Metrics
H-Index
i10 Index
Citation
220
1,080
203,896
* Rankings
Ranking Based On Selection: 2
Mehmet Akkurt
crystallography
condensed matter physics
Metrics
H-Index
i10 Index
Citation
26
134
4,687
* Rankings
Ranking Based On Selection: 3
Mehmet Ertaş
Yoğun madde fiziği
Manyetik özellikler
Metrics
H-Index
i10 Index
Citation
26
50
1,677
* Rankings
Ranking Based On Selection: 4
Cüneyt Berkdemir
Nanoscale Materials
Hydrogen Storage
Photoelectron Spectroscopy
Catalytic Materials
Metrics
H-Index
i10 Index
Citation
25
33
2,001
Yusuf Koçakaplan
Condensed Matter Physics
Nanoscience
Nanotechnology
Nanomaterials
Renewable Energy
Metrics
H-Index
i10 Index
Citation
13
15
695
* Rankings
Ranking Based On Selection: 10
Cenk Kayhan
Astronomi
astrofizik
yıldız sismolojisi
gezegenler
açık yıldız kümeleri
Metrics
H-Index
i10 Index
Citation
10
10
273

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* Rankings
Ranking Based On Selection: 11
Hassan Elzain Hassan Ahmed
Analytical Chemistry
Nuclear Science
Radiation Chemistry
Material Science
Metrics
H-Index
i10 Index
Citation
10
10
237
Gökhan Koçak
Nükleer Fizik
Nükleer Reaksiyon
Nükleer Astrofizik
Metrics
H-Index
i10 Index
Citation
8
7
414
Mustafa K. Yildiz
Astronomy and Astrophysics
Extra-galactic Astronomy
Metrics
H-Index
i10 Index
Citation
6
6
148
İzzettin Yilmazer
Material Science
Solid State Physics
Corrosion
Quantum Chemical Calculations
Metrics
H-Index
i10 Index
Citation
6
5
117
Rankings
Ranking Based On Selection: 1
Emrah Tiraş
Metrics
H-Index
i10 Index
Citation Counts
220
1,080
203,896
Neutrino Physics
High Energy Particle Physics
Nuclear Physics
Photodetector and Calorimeter R&D
Rankings
Ranking Based On Selection: 2
Mehmet Akkurt
Metrics
H-Index
i10 Index
Citation Counts
26
134
4,687
crystallography
condensed matter physics
Rankings
Ranking Based On Selection: 3
Mehmet Ertaş
Metrics
H-Index
i10 Index
Citation Counts
26
50
1,677
Yoğun madde fiziği
Manyetik özellikler
Rankings
Ranking Based On Selection: 4
Cüneyt Berkdemir
Metrics
H-Index
i10 Index
Citation Counts
25
33
2,001
Nanoscale Materials
Hydrogen Storage
Photoelectron Spectroscopy
Catalytic Materials
Rankings
Ranking Based On Selection: 5
Erhan Albayrak
Metrics
H-Index
i10 Index
Citation Counts
24
68
1,905
Rankings
Ranking Based On Selection: 6
Nurten Filiz Ak
Metrics
H-Index
i10 Index
Citation Counts
19
22
6,471
Rankings
Ranking Based On Selection: 7
Emine Güneri
Metrics
H-Index
i10 Index
Citation Counts
15
18
949
Rankings
Ranking Based On Selection: 8
Yusuf Koçakaplan
Metrics
H-Index
i10 Index
Citation Counts
13
15
695
Condensed Matter Physics
Nanoscience
Nanotechnology
Nanomaterials
Renewable Energy
Rankings
Ranking Based On Selection: 9
Ahmet Erdinç
Metrics
H-Index
i10 Index
Citation Counts
12
14
487
Rankings
Ranking Based On Selection: 10
Cenk Kayhan
Metrics
H-Index
i10 Index
Citation Counts
10
10
273
Astronomi
astrofizik
yıldız sismolojisi
gezegenler
açık yıldız kümeleri

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
Hassan Elzain Hassan Ahmed
Metrics
H-Index
i10 Index
Citation Counts
10
10
237
Analytical Chemistry
Nuclear Science
Radiation Chemistry
Material Science
Rankings
Ranking Based On Selection: 12
Ahmet Dervisoglu
Metrics
H-Index
i10 Index
Citation Counts
9
8
345
Rankings
Ranking Based On Selection: 13
Gökhan Koçak
Metrics
H-Index
i10 Index
Citation Counts
8
7
414
Nükleer Fizik
Nükleer Reaksiyon
Nükleer Astrofizik
Rankings
Ranking Based On Selection: 14
Mustafa K. Yildiz
Metrics
H-Index
i10 Index
Citation Counts
6
6
148
Astronomy and Astrophysics
Extra-galactic Astronomy
Rankings
Ranking Based On Selection: 15
İnci Akkaya Oralhan
Metrics
H-Index
i10 Index
Citation Counts
6
5
139
Rankings
Ranking Based On Selection: 16
Abdullah Özkanlar
Metrics
H-Index
i10 Index
Citation Counts
6
5
213
Rankings
Ranking Based On Selection: 17
İzzettin Yilmazer
Metrics
H-Index
i10 Index
Citation Counts
6
5
117
Material Science
Solid State Physics
Corrosion
Quantum Chemical Calculations
Rankings
Ranking Based On Selection: 18
Hasan Ak
Metrics
H-Index
i10 Index
Citation Counts
6
6
164
Rankings
Ranking Based On Selection: 19
İbrahim Küçük
Metrics
H-Index
i10 Index
Citation Counts
5
3
309