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" (873,937 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
David G Lidzey
photovoltaics
microcavities
polaritons
organic semiconductors
perovskites
Metrics
H-Index
i10 Index
Citation
74
267
20,682
Onkar Game
Photovoltaics
Optoelectronics
Halide perovskites
Energy Generation
Novel Semiconductors
Metrics
H-Index
i10 Index
Citation
29
42
3,024
Rankings
Ranking Based On Selection: 1
David G Lidzey
Metrics
H-Index
i10 Index
Citation Counts
74
267
20,682
photovoltaics
microcavities
polaritons
organic semiconductors
perovskites
Rankings
Ranking Based On Selection: 2
Onkar Game
Metrics
H-Index
i10 Index
Citation Counts
29
42
3,024
Photovoltaics
Optoelectronics
Halide perovskites
Energy Generation
Novel Semiconductors
Rankings
Ranking Based On Selection: 3
Alan Dunbar
Metrics
H-Index
i10 Index
Citation Counts
29
55
3,438
Rankings
Ranking Based On Selection: 4
Mohammad Zandi
Metrics
H-Index
i10 Index
Citation Counts
8
8
618
Energy Engineering
Digital Twins
Engineering Education