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" (873,864 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
Nuno Mf Santos
Graphene
Semiconductors
Laser Processing
Biosensors
Energy storage
Metrics
H-Index
i10 Index
Citation
17
26
940
* Rankings
Ranking Based On Selection :4
Sónia O. Pereira
Nanotechnology
Nanoscience
Biotechnology
Polymers
Biofunctionalization
Metrics
H-Index
i10 Index
Citation
14
18
844
* Rankings
Ranking Based On Selection :5
Antonio Jefferson Mangueira Sales
solid state
ceramics
spectroscopy impedance
luminescence
antennas
Metrics
H-Index
i10 Index
Citation
14
22
522
* Rankings
Ranking Based On Selection :7
Bruno Poças Falcão
Low-dimensional semiconductors
Raman spectroscopy
Photoluminescence
Photovoltaics
Metrics
H-Index
i10 Index
Citation
14
16
535
* Rankings
Ranking Based On Selection :10
Gabor Timar
Statistical Physics
Complex Systems
Complex Networks
Metrics
H-Index
i10 Index
Citation
10
11
376
Sergio GimenoSoler
General relativity
accretion disk theory
GRMHD
black holes
alternative theories of gravity
Metrics
H-Index
i10 Index
Citation
7
6
126
Rankings
Ranking Based On Selection: 1
Nuno Mf Santos
Metrics
H-Index
i10 Index
Citation Counts
17
26
940
Graphene
Semiconductors
Laser Processing
Biosensors
Energy storage
Rankings
Ranking Based On Selection: 2
Anselmo Marques
Metrics
H-Index
i10 Index
Citation Counts
15
17
606
Rankings
Ranking Based On Selection: 3
S. Soreto Teixeira
Metrics
H-Index
i10 Index
Citation Counts
14
23
566
Rankings
Ranking Based On Selection: 4
Sónia O. Pereira
Metrics
H-Index
i10 Index
Citation Counts
14
18
844
Nanotechnology
Nanoscience
Biotechnology
Polymers
Biofunctionalization
Rankings
Ranking Based On Selection: 5
Antonio Jefferson Mangueira Sales
Metrics
H-Index
i10 Index
Citation Counts
14
22
522
solid state
ceramics
spectroscopy impedance
luminescence
antennas
Rankings
Ranking Based On Selection: 6
Pmm Correia
Metrics
H-Index
i10 Index
Citation Counts
14
19
581
Rankings
Ranking Based On Selection: 7
Bruno Poças Falcão
Metrics
H-Index
i10 Index
Citation Counts
14
16
535
Low-dimensional semiconductors
Raman spectroscopy
Photoluminescence
Photovoltaics
Rankings
Ranking Based On Selection: 8
Veniero Lenzi
Metrics
H-Index
i10 Index
Citation Counts
11
11
266
Rankings
Ranking Based On Selection: 9
João Fcb Ramalho
Metrics
H-Index
i10 Index
Citation Counts
10
10
603
Rankings
Ranking Based On Selection: 10
Gabor Timar
Metrics
H-Index
i10 Index
Citation Counts
10
11
376
Statistical Physics
Complex Systems
Complex Networks
Rankings
Ranking Based On Selection: 11
Ana Rita Frias
Metrics
H-Index
i10 Index
Citation Counts
9
9
456
Rankings
Ranking Based On Selection: 12
Kais Iben Nassar
Metrics
H-Index
i10 Index
Citation Counts
9
7
169
Rankings
Ranking Based On Selection: 13
Sergio GimenoSoler
Metrics
H-Index
i10 Index
Citation Counts
7
6
126
General relativity
accretion disk theory
GRMHD
black holes
alternative theories of gravity