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.

ettore massera
advanced materials
gas sensors
nanotechnology
solid state sensors
artificial olfactory systems
Metrics
H-Index
i10 Index
Citation
26
52
2,773
Vera La Ferrara
nanotechnology
focused ion beam
dielectrophoresis
gas sensor
perovskite solar cells
Metrics
H-Index
i10 Index
Citation
23
35
2,055
Rankings
Ranking Based On Selection: 1
nanotechnology
energy
life science & health
innovation
damage
Rankings
Ranking Based On Selection: 2
carbon based materials
nanotechnology
materials for energy devices
Rankings
Ranking Based On Selection: 3
advanced materials
gas sensors
nanotechnology
solid state sensors
artificial olfactory systems
Rankings
Ranking Based On Selection: 4
Nanomaterials
graphene
chemical sensors
nano-ecotoxicology
Rankings
Ranking Based On Selection: 5
nanotechnology
focused ion beam
dielectrophoresis
gas sensor
perovskite solar cells
Rankings
Ranking Based On Selection: 6
Nuclear Energy
Surface Science
Material Science
Nanotechnology
Physical Chemistry
Rankings
Ranking Based On Selection: 8
reference materials
metrology
nanomaterials
analytical_chemistry
spectroscopy
Rankings
Ranking Based On Selection: 9
perovskite solar cells
nanoparticles
nanotecnology ecotoxicology