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" (873,690 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
Roberto Salvarezza
Physical Chemistry
Nanoscience and Nanotechnology
Scanning Probe Microscopies
Metrics
H-Index
i10 Index
Citation
64
288
15,920
* Rankings
Ranking Based On Selection: 3
Maria Elena Vela
Nanoscience and nanotechnology
Surface Physical Chemistry (CONICET-UNLP)
Metrics
H-Index
i10 Index
Citation
40
96
6,920
* Rankings
Ranking Based On Selection: 5
Carolina Vericat
Nanotechnology
Nanomedicine
Surface Physical Chemistry
Scanning Probe Microscopies
Metrics
H-Index
i10 Index
Citation
30
49
5,724
* Rankings
Ranking Based On Selection: 6
Jose Martin Ramallo Lopez
Nanoscience
Nanotechnology
Catalysis
X-ray Absorption Spectroscopies
Metrics
H-Index
i10 Index
Citation
27
55
2,336
* Rankings
Ranking Based On Selection: 10
Sandra Rivero
nanopartículas
nanofibras
nanocelulosa
materiales nanocompuestos
bioadhesivos
Metrics
H-Index
i10 Index
Citation
16
22
1,958

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* Rankings
Ranking Based On Selection: 12
María Ana Huergo
Nanotechnology
biomedicine
surface science
plasmonics
nanoparticles
Metrics
H-Index
i10 Index
Citation
13
15
576
* Rankings
Ranking Based On Selection: 14
Valeria E Bosio
Tissue Engineering
Biomaterials
Silk
Nanotechnology
Durg Delivery
Metrics
H-Index
i10 Index
Citation
11
12
546
Da Marín-Silva
nanotechnology
electrospinning
chitosan
nanocellulose nanocomposite
advanced oxidation technologies
Metrics
H-Index
i10 Index
Citation
8
7
167
Ariel Gonzalez
Biomaterials
Microgels
Green Nanotechnology
Hemostasis
Biocompatibility
Metrics
H-Index
i10 Index
Citation
3
1
29
Rankings
Ranking Based On Selection: 1
Roberto Salvarezza
Metrics
H-Index
i10 Index
Citation Counts
64
288
15,920
Physical Chemistry
Nanoscience and Nanotechnology
Scanning Probe Microscopies
Rankings
Ranking Based On Selection: 2
Félix G Requejo
Metrics
H-Index
i10 Index
Citation Counts
41
102
6,113
Rankings
Ranking Based On Selection: 3
Maria Elena Vela
Metrics
H-Index
i10 Index
Citation Counts
40
96
6,920
Nanoscience and nanotechnology
Surface Physical Chemistry (CONICET-UNLP)
Rankings
Ranking Based On Selection: 4
Adriana Pinotti
Metrics
H-Index
i10 Index
Citation Counts
30
40
3,902
Rankings
Ranking Based On Selection: 5
Carolina Vericat
Metrics
H-Index
i10 Index
Citation Counts
30
49
5,724
Nanotechnology
Nanomedicine
Surface Physical Chemistry
Scanning Probe Microscopies
Rankings
Ranking Based On Selection: 6
Jose Martin Ramallo Lopez
Metrics
H-Index
i10 Index
Citation Counts
27
55
2,336
Nanoscience
Nanotechnology
Catalysis
X-ray Absorption Spectroscopies
Rankings
Ranking Based On Selection: 7
Germán Abel Islan
Metrics
H-Index
i10 Index
Citation Counts
25
44
2,005
Rankings
Ranking Based On Selection: 8
Pedro Mendoza Zélis
Metrics
H-Index
i10 Index
Citation Counts
22
42
2,039
Rankings
Ranking Based On Selection: 9
Lisandro J Giovanetti
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,640
Rankings
Ranking Based On Selection: 10
Sandra Rivero
Metrics
H-Index
i10 Index
Citation Counts
16
22
1,958
nanopartículas
nanofibras
nanocelulosa
materiales nanocompuestos
bioadhesivos

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Paula Caregnato
Metrics
H-Index
i10 Index
Citation Counts
14
16
589
Nanomateriales
Fotoquímica
Procesos Avanzados de Oxidación
Rankings
Ranking Based On Selection: 12
María Ana Huergo
Metrics
H-Index
i10 Index
Citation Counts
13
15
576
Nanotechnology
biomedicine
surface science
plasmonics
nanoparticles
Rankings
Ranking Based On Selection: 13
María Laura Dell Arciprete
Metrics
H-Index
i10 Index
Citation Counts
12
12
609
Rankings
Ranking Based On Selection: 14
Valeria E Bosio
Metrics
H-Index
i10 Index
Citation Counts
11
12
546
Tissue Engineering
Biomaterials
Silk
Nanotechnology
Durg Delivery
Rankings
Ranking Based On Selection: 15
Maria Antonieta Daza Millone
Metrics
H-Index
i10 Index
Citation Counts
10
11
487
Rankings
Ranking Based On Selection: 16
Da Marín-Silva
Metrics
H-Index
i10 Index
Citation Counts
8
7
167
nanotechnology
electrospinning
chitosan
nanocellulose nanocomposite
advanced oxidation technologies
Rankings
Ranking Based On Selection: 17
Ariel Gonzalez
Metrics
H-Index
i10 Index
Citation Counts
3
1
29
Biomaterials
Microgels
Green Nanotechnology
Hemostasis
Biocompatibility