Top 100 Scientists

World Top 100 Scientists 2025

The ranking of “Top 100” scientists is based on total H-index scores. 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, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (1,014,374 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. 

İbrahim Demirtaş
Bitki Kimyası
Antikanser çalışmaları
Antioksidan çalışmaları
NMR
Metrics
H-Index
i10 Index
Citation
38
117
5,201
Fikret Türkan
Biochemistry
Enzyme inhibition
Enzyme kinetics
Purification
Biyokimya
Metrics
H-Index
i10 Index
Citation
31
54
2,861
Ramazan Erenler
Organic Chemistry
Synthesis
Natural Products
Antioxidant and Anticancer Activity
Nanotechnology
Metrics
H-Index
i10 Index
Citation
31
64
3,104
Bahri Gür
Thin films and Biosensors applications
Photophysic and Photodynamics
Graphene oxide
In silico
Occupational Health and Safety
Metrics
H-Index
i10 Index
Citation
15
17
495
Zeynep Şilan Turhan
hesaplamalı kimya
çevre kimyası
su kimyası
ilaç geliştirme
organik kimya
Metrics
H-Index
i10 Index
Citation
5
5
172
Rankings
Ranking Based On Selection: 1
İbrahim Demirtaş
Metrics
H-Index
i10 Index
Citation Counts
38
117
5,201
Bitki Kimyası
Antikanser çalışmaları
Antioksidan çalışmaları
NMR
Rankings
Ranking Based On Selection: 2
Fikret Türkan
Metrics
H-Index
i10 Index
Citation Counts
31
54
2,861
Biochemistry
Enzyme inhibition
Enzyme kinetics
Purification
Biyokimya
Rankings
Ranking Based On Selection: 3
Ramazan Erenler
Metrics
H-Index
i10 Index
Citation Counts
31
64
3,104
Organic Chemistry
Synthesis
Natural Products
Antioxidant and Anticancer Activity
Nanotechnology
Rankings
Ranking Based On Selection: 4
Bahri Gür
Metrics
H-Index
i10 Index
Citation Counts
15
17
495
Thin films and Biosensors applications
Photophysic and Photodynamics
Graphene oxide
In silico
Occupational Health and Safety
Rankings
Ranking Based On Selection: 5
Murat Acar
Metrics
H-Index
i10 Index
Citation Counts
8
6
231
Rankings
Ranking Based On Selection: 6
Zeynep Şilan Turhan
Metrics
H-Index
i10 Index
Citation Counts
5
5
172
hesaplamalı kimya
çevre kimyası
su kimyası
ilaç geliştirme
organik kimya
Rankings
Ranking Based On Selection: 7
M Ocal
Metrics
H-Index
i10 Index
Citation Counts
3
1
24
Corrosion
Fatigue
Fretting Fatigue
Thermal Fatigue
Impact Fatigue
Rankings
Ranking Based On Selection: 8
Erhan Öztürk
Metrics
H-Index
i10 Index
Citation Counts
2
1
20