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.

Paolo Bollella
biosensors
enzyme based fuel cell
smart electrodes
nanomaterials
Metrics
H-Index
i10 Index
Citation
32
68
3,568
Maria Chiara Sportelli
Nanotechnology
Nano-antimicrobials
X-Ray Photoelectron Spectroscopy (XPS)
Laser Ablation Synthesis in Solution (LASiS)
Metrics
H-Index
i10 Index
Citation
24
42
1,784
Rankings
Ranking Based On Selection: 1
Angela Agostiano
Metrics
H-Index
i10 Index
Citation Counts
55
236
11,777
Rankings
Ranking Based On Selection: 2
nanoparticles
nanocrystals
assembly
nanocomposites
photocatalysis
Rankings
Ranking Based On Selection: 3
Alessandro De Giacomo
Metrics
H-Index
i10 Index
Citation Counts
50
83
7,985
Rankings
Ranking Based On Selection: 4
Paolo Bollella
Metrics
H-Index
i10 Index
Citation Counts
32
68
3,568
biosensors
enzyme based fuel cell
smart electrodes
nanomaterials
Rankings
Ranking Based On Selection: 5
Maria Chiara Sportelli
Metrics
H-Index
i10 Index
Citation Counts
24
42
1,784
Nanotechnology
Nano-antimicrobials
X-Ray Photoelectron Spectroscopy (XPS)
Laser Ablation Synthesis in Solution (LASiS)