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.

* Rankings
Ranking Based On Selection :1
Jeong Gil Seo
Heterogeneous Catalysis
Methane Conversion
CO2 Capture & Conversion
Biomass Conversion
In situ
Metrics
H-Index
i10 Index
Citation
49
158
7,487
Bongjun Yeom
Nanomaterials
Self-assembly
Chiral nanomaterials
Nanocomposites
Metrics
H-Index
i10 Index
Citation
25
45
4,104
Seunghyun Lee
Plasmonics
SERS
Carbon Nanomaterials
Metal Oxides
Water Splitting for Hydrogen Generation
Metrics
H-Index
i10 Index
Citation
25
35
3,109
Ho Hyun Wang
anioin exchange membrane
membrane fuel cell
green chemistry
membrane preparation
Metrics
H-Index
i10 Index
Citation
20
23
2,470
Junghyun Park
Nanomaterial
Chemistry
Environmental
Catalysis
microplastics
Metrics
H-Index
i10 Index
Citation
17
22
1,384
Geon-Soo Ha
Biorefinery
Bioremediation
Waste Valorization
Bioelectrochemistry
Biophotovoltaics
Metrics
H-Index
i10 Index
Citation
17
20
709
SM Imran Hassan
Chemical Engineering
Functional Nanomaterials
Conducting Polymers
Sensors
Biodegradable Polymers
Metrics
H-Index
i10 Index
Citation
16
19
1,043
* Rankings
Ranking Based On Selection :10
Seho Sun
Semiconductor
Energy storage
Electro-catalyst
Metrics
H-Index
i10 Index
Citation
13
15
789
Ngoc Minh Tran
CO2 electrolysis
2D hybrid materials
Metal-organic framework
Porous nanosilica
Metrics
H-Index
i10 Index
Citation
9
8
190
Syed Jazib Abbas Zaidi
Atomic Layer Deposition
Materials Science
Chemical Engineering
Metrics
H-Index
i10 Index
Citation
7
7
199
Xuan Tin Tran
Heterogeneous catalysis
plastic recycling
graphene
CNT
conducting polymer
Metrics
H-Index
i10 Index
Citation
7
4
277
Qysar Maqbool
Bioinspired Materials
Nanoparticles and Nanocomposites
Dynamic Mechanical Properties
Metrics
H-Index
i10 Index
Citation
6
6
131
Jungyoon Seo
Organic Transistors
Organic sensors
Flexible Electronics
Metrics
H-Index
i10 Index
Citation
6
4
93
Seokwoo Choe
CO2 reduction
Electrocatalyst
Microenvironment engineering
Metrics
H-Index
i10 Index
Citation
3
2
35
Kyungryul Ha
Atomic Layer Deposition
Atomic Layer Etching
Transition Metal Dichalcogenides
Semiconductor Devices
Thin Film Deposition
Metrics
H-Index
i10 Index
Citation
2
1
30
Rankings
Ranking Based On Selection: 1
Jeong Gil Seo
Metrics
H-Index
i10 Index
Citation Counts
49
158
7,487
Heterogeneous Catalysis
Methane Conversion
CO2 Capture & Conversion
Biomass Conversion
In situ
Rankings
Ranking Based On Selection: 2
Sung Chul Yi
Metrics
H-Index
i10 Index
Citation Counts
37
104
6,315
Rankings
Ranking Based On Selection: 3
Kwang Suk Jang
Metrics
H-Index
i10 Index
Citation Counts
29
55
2,921
Rankings
Ranking Based On Selection: 4
Bongjun Yeom
Metrics
H-Index
i10 Index
Citation Counts
25
45
4,104
Nanomaterials
Self-assembly
Chiral nanomaterials
Nanocomposites
Rankings
Ranking Based On Selection: 5
Seunghyun Lee
Metrics
H-Index
i10 Index
Citation Counts
25
35
3,109
Plasmonics
SERS
Carbon Nanomaterials
Metal Oxides
Water Splitting for Hydrogen Generation
Rankings
Ranking Based On Selection: 6
Ho Hyun Wang
Metrics
H-Index
i10 Index
Citation Counts
20
23
2,470
anioin exchange membrane
membrane fuel cell
green chemistry
membrane preparation
Rankings
Ranking Based On Selection: 7
Junghyun Park
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,384
Nanomaterial
Chemistry
Environmental
Catalysis
microplastics
Rankings
Ranking Based On Selection: 8
Geon-Soo Ha
Metrics
H-Index
i10 Index
Citation Counts
17
20
709
Biorefinery
Bioremediation
Waste Valorization
Bioelectrochemistry
Biophotovoltaics
Rankings
Ranking Based On Selection: 9
SM Imran Hassan
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,043
Chemical Engineering
Functional Nanomaterials
Conducting Polymers
Sensors
Biodegradable Polymers
Rankings
Ranking Based On Selection: 10
Seho Sun
Metrics
H-Index
i10 Index
Citation Counts
13
15
789
Rankings
Ranking Based On Selection: 11
Sun Jeong Jeon
Metrics
H-Index
i10 Index
Citation Counts
12
12
739
Rankings
Ranking Based On Selection: 12
Ngoc Minh Tran
Metrics
H-Index
i10 Index
Citation Counts
9
8
190
CO2 electrolysis
2D hybrid materials
Metal-organic framework
Porous nanosilica
Rankings
Ranking Based On Selection: 13
Cheonwoo Jeong
Metrics
H-Index
i10 Index
Citation Counts
9
9
203
Rankings
Ranking Based On Selection: 14
Syed Jazib Abbas Zaidi
Metrics
H-Index
i10 Index
Citation Counts
7
7
199
Atomic Layer Deposition
Materials Science
Chemical Engineering
Rankings
Ranking Based On Selection: 15
Xuan Tin Tran
Metrics
H-Index
i10 Index
Citation Counts
7
4
277
Heterogeneous catalysis
plastic recycling
graphene
CNT
conducting polymer
Rankings
Ranking Based On Selection: 16
Qysar Maqbool
Metrics
H-Index
i10 Index
Citation Counts
6
6
131
Bioinspired Materials
Nanoparticles and Nanocomposites
Dynamic Mechanical Properties
Rankings
Ranking Based On Selection: 17
Jungyoon Seo
Metrics
H-Index
i10 Index
Citation Counts
6
4
93
Organic Transistors
Organic sensors
Flexible Electronics
Rankings
Ranking Based On Selection: 20
Seokwoo Choe
Metrics
H-Index
i10 Index
Citation Counts
3
2
35
CO2 reduction
Electrocatalyst
Microenvironment engineering
Rankings
Ranking Based On Selection: 21
Kyungryul Ha
Metrics
H-Index
i10 Index
Citation Counts
2
1
30
Atomic Layer Deposition
Atomic Layer Etching
Transition Metal Dichalcogenides
Semiconductor Devices
Thin Film Deposition