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.

Andrea Di Falco
Nanophotonics
metamaterials
biophotonics
nonlinear optics
photonic crystals
Metrics
H-Index
i10 Index
Citation
31
61
4,074
Sebastian Andreas Schulz
Nanophotonics
slow light
epsilon near zero
non-reciprocity
metasurfaces
Metrics
H-Index
i10 Index
Citation
20
35
3,154
Abhishek Kumar Gupta
TADF-OLEDs
ESIPT materials
Fluorescent sensors
Catalysts and Nanomaterials
Metrics
H-Index
i10 Index
Citation
18
23
1,132
Shreyasi Chattopadhyay
Nanomaterials
Nanoparticles Exsolution
Energy conversion
Photo/Electrocatalysis
Green hydrogen
Metrics
H-Index
i10 Index
Citation
16
23
602
Rankings
Ranking Based On Selection: 1
andrea di falco
Metrics
H-Index
i10 Index
Citation Counts
51
96
12,235
Rankings
Ranking Based On Selection: 2
Lethy Krishnan Jagadamma
Metrics
H-Index
i10 Index
Citation Counts
32
48
3,206
Thin film solar cells
metal oxides
nanoparticles
energy harvesting
Rankings
Ranking Based On Selection: 3
Andrea Di Falco
Metrics
H-Index
i10 Index
Citation Counts
31
61
4,074
Nanophotonics
metamaterials
biophotonics
nonlinear optics
photonic crystals
Rankings
Ranking Based On Selection: 4
Pascal Andre
Metrics
H-Index
i10 Index
Citation Counts
22
33
1,351
Rankings
Ranking Based On Selection: 5
Sebastian Andreas Schulz
Metrics
H-Index
i10 Index
Citation Counts
20
35
3,154
Nanophotonics
slow light
epsilon near zero
non-reciprocity
metasurfaces
Rankings
Ranking Based On Selection: 6
Abhishek Kumar Gupta
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,132
TADF-OLEDs
ESIPT materials
Fluorescent sensors
Catalysts and Nanomaterials
Rankings
Ranking Based On Selection: 7
Shreyasi Chattopadhyay
Metrics
H-Index
i10 Index
Citation Counts
16
23
602
Nanomaterials
Nanoparticles Exsolution
Energy conversion
Photo/Electrocatalysis
Green hydrogen
Rankings
Ranking Based On Selection: 8
Federico Grillo
Metrics
H-Index
i10 Index
Citation Counts
16
22
953
Rankings
Ranking Based On Selection: 9
Marta Diez-Castellnou
Metrics
H-Index
i10 Index
Citation Counts
7
7
404