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" (873,937 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
Tengfei Luo
nanotechnology
polymer
heat transfer
mass transfer
water treatment
Metrics
H-Index
i10 Index
Citation
56
150
11,943
Michael Niemier
Nanotechnology
computer architecture
magnetic logic
NML
emerging technologies
Metrics
H-Index
i10 Index
Citation
42
135
7,055
Robert A Hughes
Nanostructure synthesis
plasmonics
catalysis
thin film growth
Metrics
H-Index
i10 Index
Citation
31
74
3,183
Sourav Dutta
Nanoelectronics
Embedded Memory
Monolithic 3D Integration
Neuromorphic Computing
Ferroelectrics
Metrics
H-Index
i10 Index
Citation
23
38
1,842
David Deen
nanoelectronics
electronic transport
electronic devices
magnetic devices
spintronics
Metrics
H-Index
i10 Index
Citation
19
23
997
Ian Lightcap
Energy Conversion and Storage
Nanotechnology
Graphene
Quantum Dots
Solar Fuels
Metrics
H-Index
i10 Index
Citation
18
21
3,658
Yichun Wang
Bio-Nano Interactions
Nanomaterials
Chirality
3D Cell Culture
Drug delivery
Metrics
H-Index
i10 Index
Citation
17
20
1,611
Zhuxin Dong
Nanotechnology
Biotechnology
Nanopore Single-Molecule Detection
Biomechanics
Metrics
H-Index
i10 Index
Citation
15
19
1,078
Yingying Chen
Environmental microbiology
metabolic engineering
synthetic biology
bioinformatics
nanotechnology
Metrics
H-Index
i10 Index
Citation
14
14
703
Nalin Maniya
Porous silicon
Drug delivery
Nanomaterials
Biosensor
Microfluidics
Metrics
H-Index
i10 Index
Citation
13
15
347
Rankings
Ranking Based On Selection: 1
Wolfgang Porod
Metrics
H-Index
i10 Index
Citation Counts
61
212
18,084
Rankings
Ranking Based On Selection: 2
Tengfei Luo
Metrics
H-Index
i10 Index
Citation Counts
56
150
11,943
nanotechnology
polymer
heat transfer
mass transfer
water treatment
Rankings
Ranking Based On Selection: 3
Michael Niemier
Metrics
H-Index
i10 Index
Citation Counts
42
135
7,055
Nanotechnology
computer architecture
magnetic logic
NML
emerging technologies
Rankings
Ranking Based On Selection: 4
Robert A Hughes
Metrics
H-Index
i10 Index
Citation Counts
31
74
3,183
Nanostructure synthesis
plasmonics
catalysis
thin film growth
Rankings
Ranking Based On Selection: 5
Sourav Dutta
Metrics
H-Index
i10 Index
Citation Counts
23
38
1,842
Nanoelectronics
Embedded Memory
Monolithic 3D Integration
Neuromorphic Computing
Ferroelectrics
Rankings
Ranking Based On Selection: 6
Galyna Krylova
Metrics
H-Index
i10 Index
Citation Counts
20
22
1,669
Rankings
Ranking Based On Selection: 7
David Deen
Metrics
H-Index
i10 Index
Citation Counts
19
23
997
nanoelectronics
electronic transport
electronic devices
magnetic devices
spintronics
Rankings
Ranking Based On Selection: 8
Ian Lightcap
Metrics
H-Index
i10 Index
Citation Counts
18
21
3,658
Energy Conversion and Storage
Nanotechnology
Graphene
Quantum Dots
Solar Fuels
Rankings
Ranking Based On Selection: 9
Yichun Wang
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,611
Bio-Nano Interactions
Nanomaterials
Chirality
3D Cell Culture
Drug delivery
Rankings
Ranking Based On Selection: 10
Zhuxin Dong
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,078
Nanotechnology
Biotechnology
Nanopore Single-Molecule Detection
Biomechanics
Rankings
Ranking Based On Selection: 11
Yingying Chen
Metrics
H-Index
i10 Index
Citation Counts
14
14
703
Environmental microbiology
metabolic engineering
synthetic biology
bioinformatics
nanotechnology
Rankings
Ranking Based On Selection: 12
Nalin Maniya
Metrics
H-Index
i10 Index
Citation Counts
13
15
347
Porous silicon
Drug delivery
Nanomaterials
Biosensor
Microfluidics
Rankings
Ranking Based On Selection: 13
Sasa Zaric
Metrics
H-Index
i10 Index
Citation Counts
11
12
5,683
Rankings
Ranking Based On Selection: 14
Eric Menumerov
Metrics
H-Index
i10 Index
Citation Counts
10
10
597
Rankings
Ranking Based On Selection: 15
Hao Lu
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,054
Rankings
Ranking Based On Selection: 16
Yu Yan
Metrics
H-Index
i10 Index
Citation Counts
8
8
396
Rankings
Ranking Based On Selection: 17
Mohammad Abu Jafar Siddiq
Metrics
H-Index
i10 Index
Citation Counts
8
8
635
Rankings
Ranking Based On Selection: 18
Shiliang Liu
Metrics
H-Index
i10 Index
Citation Counts
5
3
314