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. 

İsa Sıdır|İsa Sidir
Molecular spectroscopy
Solvatochromism
Organic electronic
Matrix isolation spectroscopy
Metrics
H-Index
i10 Index
Citation
19
28
1,133
Yadigar Gülseven Sıdır|Yadigar Gülseven
Molecular Physics
Computational Chemical Physics
Solvatochromism
Electric Dipole Moment
Metrics
H-Index
i10 Index
Citation
18
27
1,057
Rankings
Ranking Based On Selection: 1
Mahmut Doğru
Metrics
H-Index
i10 Index
Citation Counts
37
62
6,593
Rankings
Ranking Based On Selection: 2
İsa Sıdır|İsa Sidir
Metrics
H-Index
i10 Index
Citation Counts
19
28
1,133
Molecular spectroscopy
Solvatochromism
Organic electronic
Matrix isolation spectroscopy
Rankings
Ranking Based On Selection: 3
Yadigar Gülseven Sıdır|Yadigar Gülseven
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,057
Molecular Physics
Computational Chemical Physics
Solvatochromism
Electric Dipole Moment
Rankings
Ranking Based On Selection: 4
Sezai Yalçın
Metrics
H-Index
i10 Index
Citation Counts
12
17
541
Rankings
Ranking Based On Selection: 5
Koray Köksal|Koray Köksal
Metrics
H-Index
i10 Index
Citation Counts
12
17
521
Rankings
Ranking Based On Selection: 6
Şule Karatepe Çelik
Metrics
H-Index
i10 Index
Citation Counts
6
4
262