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: 2
A Ballester
Extractive metallurgy
Biohydrometallurgy
Bioleaching
Biosorption
Metrics
H-Index
i10 Index
Citation
53
115
10,538
* Rankings
Ranking Based On Selection: 4
ML Blazquez
Materials Engineering
Biotechnology
Hydrometallurgy
Heavy Metal Polution
Metrics
H-Index
i10 Index
Citation
52
110
10,294
* Rankings
Ranking Based On Selection: 6
Francisco Javier Perez Trujillo
High temperature corrosion
nanoparticles
concentrating solar power technologies
coatings
Metrics
H-Index
i10 Index
Citation
36
109
4,195
* Rankings
Ranking Based On Selection: 7
Alberto Rivera Calzada
materials physics
applied physics
condensed matter physics
chemical physics
Metrics
H-Index
i10 Index
Citation
34
52
3,856
* Rankings
Ranking Based On Selection: 10
Albertina Cabañas Poveda
Supercritical Fluids
Materials
Thermodynamics
Drug Delivery
Catalysis
Metrics
H-Index
i10 Index
Citation
27
51
3,433

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Belén Sotillo Buzarra
Semiconductors
Laser materials processing
Nanoscience
Electron Microscopy
Optical Spectroscopy
Metrics
H-Index
i10 Index
Citation
20
36
1,417
Alvaro Muñoz Noval
Instrumentation
Synchrotron Radiation and Instrumentation
X-ray spectroscopy
magnetism and optics
nanomaterials
Metrics
H-Index
i10 Index
Citation
20
40
1,211
Rocio Cuervo Rodriguez
polymer synthesis
antimicrobial polymer
biobased polymer
biodegradable polymer
green chemistry
Metrics
H-Index
i10 Index
Citation
19
31
770
Germán Alcalá
Materials science
Surface engineering
Materials modelling
Nanomechanics
Bulk metallic glasses
Metrics
H-Index
i10 Index
Citation
15
18
695
Saul Isaac Castañeda Quintana
Ingeniería de Materiales
Oxidación en vapor de agua
aceros
CVD
TG-MS-XRD-SEM-EDS-EDAX
Metrics
H-Index
i10 Index
Citation
13
16
574
David De Castro
Metallurgy
steel
Additive Manufacturing
Machine Learning
Solid phase transformations
Metrics
H-Index
i10 Index
Citation
9
9
242
Rankings
Ranking Based On Selection: 1
Raul Arrabal Duran
Metrics
H-Index
i10 Index
Citation Counts
59
120
13,485
Rankings
Ranking Based On Selection: 2
A Ballester
Metrics
H-Index
i10 Index
Citation Counts
53
115
10,538
Extractive metallurgy
Biohydrometallurgy
Bioleaching
Biosorption
Rankings
Ranking Based On Selection: 3
Felisa Gonzalez Gonzalez
Metrics
H-Index
i10 Index
Citation Counts
52
120
10,479
Rankings
Ranking Based On Selection: 4
ML Blazquez
Metrics
H-Index
i10 Index
Citation Counts
52
110
10,294
Materials Engineering
Biotechnology
Hydrometallurgy
Heavy Metal Polution
Rankings
Ranking Based On Selection: 5
Ramon G. Rubio
Metrics
H-Index
i10 Index
Citation Counts
49
206
8,863
Rankings
Ranking Based On Selection: 6
Francisco Javier Perez Trujillo
Metrics
H-Index
i10 Index
Citation Counts
36
109
4,195
High temperature corrosion
nanoparticles
concentrating solar power technologies
coatings
Rankings
Ranking Based On Selection: 7
Alberto Rivera Calzada
Metrics
H-Index
i10 Index
Citation Counts
34
52
3,856
materials physics
applied physics
condensed matter physics
chemical physics
Rankings
Ranking Based On Selection: 8
Consuelo Gomez De Castro
Metrics
H-Index
i10 Index
Citation Counts
30
78
3,939
Rankings
Ranking Based On Selection: 9
Javier Sanchez Benitez
Metrics
H-Index
i10 Index
Citation Counts
29
53
2,437
Rankings
Ranking Based On Selection: 10
Albertina Cabañas Poveda
Metrics
H-Index
i10 Index
Citation Counts
27
51
3,433
Supercritical Fluids
Materials
Thermodynamics
Drug Delivery
Catalysis

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Rankings
Ranking Based On Selection: 11
Gabriel Sánchez Santolino
Metrics
H-Index
i10 Index
Citation Counts
25
37
1,812
Rankings
Ranking Based On Selection: 12
Inmaculada Aranaz
Metrics
H-Index
i10 Index
Citation Counts
24
38
4,866
Rankings
Ranking Based On Selection: 13
Laura Rodríguez Pérez
Metrics
H-Index
i10 Index
Citation Counts
23
27
2,210
Rankings
Ranking Based On Selection: 14
David Ávila
Metrics
H-Index
i10 Index
Citation Counts
23
47
1,723
Rankings
Ranking Based On Selection: 15
Almudena Torres Pardo
Metrics
H-Index
i10 Index
Citation Counts
22
36
2,145
Rankings
Ranking Based On Selection: 16
Belén Sotillo Buzarra
Metrics
H-Index
i10 Index
Citation Counts
20
36
1,417
Semiconductors
Laser materials processing
Nanoscience
Electron Microscopy
Optical Spectroscopy
Rankings
Ranking Based On Selection: 17
Alvaro Muñoz Noval
Metrics
H-Index
i10 Index
Citation Counts
20
40
1,211
Instrumentation
Synchrotron Radiation and Instrumentation
X-ray spectroscopy
magnetism and optics
nanomaterials
Rankings
Ranking Based On Selection: 18
Lourdes Calvo
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,996
Rankings
Ranking Based On Selection: 19
Rocio Cuervo Rodriguez
Metrics
H-Index
i10 Index
Citation Counts
19
31
770
polymer synthesis
antimicrobial polymer
biobased polymer
biodegradable polymer
green chemistry
Rankings
Ranking Based On Selection: 20
Germán Alcalá
Metrics
H-Index
i10 Index
Citation Counts
15
18
695
Materials science
Surface engineering
Materials modelling
Nanomechanics
Bulk metallic glasses
Rankings
Ranking Based On Selection: 21
Saul Isaac Castañeda Quintana
Metrics
H-Index
i10 Index
Citation Counts
13
16
574
Ingeniería de Materiales
Oxidación en vapor de agua
aceros
CVD
TG-MS-XRD-SEM-EDS-EDAX
Rankings
Ranking Based On Selection: 22
David De Castro
Metrics
H-Index
i10 Index
Citation Counts
9
9
242
Metallurgy
steel
Additive Manufacturing
Machine Learning
Solid phase transformations
Rankings
Ranking Based On Selection: 23
Fernando IzquierdoRuiz
Metrics
H-Index
i10 Index
Citation Counts
9
9
357
Planetary Science
Material Science
High Pressure
Quantum Chemistry