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" (873,688 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
Zhifeng Ren
High performance thermoelectric materials and devices
Ultrahigh thermal conductivity in boron arsenide
Hydrogen generation th
Metrics
H-Index
i10 Index
Citation
159
629
116,425
* Rankings
Ranking Based On Selection: 3
P Shiv Halasyamani
Materials Chemistry
Solid State Chemistry
Crystal Growth
Synthesis
Nonlinear Optics
Metrics
H-Index
i10 Index
Citation
73
217
18,754
Jakoah Brgoch
Intermetallics
oxynitrides
phosphors
superhard materials
borides
Metrics
H-Index
i10 Index
Citation
42
94
6,565
Eva Harth
Polymer chemistry
Organometallic Chemistry
Drug Delivery
Polyolefins
Metrics
H-Index
i10 Index
Citation
40
81
10,814

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* Rankings
Ranking Based On Selection: 15
Zhoulyu Rao
Soft electronics
Material engineering
Rubbery electronics
bioelectronics
Metrics
H-Index
i10 Index
Citation
19
22
2,564
* Rankings
Ranking Based On Selection: 18
Xiaojun Wang
Organic electrode materials
Lithium
Magnesium and sodium ion battery
Advanced materials and nanostructures for applications in energy storage
Metrics
H-Index
i10 Index
Citation
15
21
1,441
* Rankings
Ranking Based On Selection: 19
Geethal Amila Gamage
Material Science
Semiconductors
Energy Materials
High Thermal Conductivity
Metrics
H-Index
i10 Index
Citation
15
16
1,807
* Rankings
Ranking Based On Selection: 20
Dervis Emre Demirocak
Hydrogen storage
Carbon capture & storage
Li-ion batteries
Solar adsorption cooling
Porous materials
Metrics
H-Index
i10 Index
Citation
12
13
860
* Rankings
Ranking Based On Selection: 22
Ishwar Kumar Mishra
Material Research
Thin film
Clean energy
Nanotracking
Carbon nanotubes
Metrics
H-Index
i10 Index
Citation
10
10
1,409
Claudio Olmi
Cyberphysical systems
Intelligent Structures
Smart Materials
Digital Controls
IoT
Metrics
H-Index
i10 Index
Citation
9
9
463
Chirag Goel
Superconductivity
Material Engineering
MOCVD
Thin Film Technology
materials_processing_and_chara
Metrics
H-Index
i10 Index
Citation
7
5
117
Wafa Tonny
Sustainable Polymer
Biopolymer
Block Copolymer
Thin Film Properties
Film Applications
Metrics
H-Index
i10 Index
Citation
4
3
132
Rankings
Ranking Based On Selection: 1
Zhifeng Ren
Metrics
H-Index
i10 Index
Citation Counts
159
629
116,425
High performance thermoelectric materials and devices
Ultrahigh thermal conductivity in boron arsenide
Hydrogen generation th
Rankings
Ranking Based On Selection: 2
Anil Bhowmick
Metrics
H-Index
i10 Index
Citation Counts
75
481
25,612
Rankings
Ranking Based On Selection: 3
P Shiv Halasyamani
Metrics
H-Index
i10 Index
Citation Counts
73
217
18,754
Materials Chemistry
Solid State Chemistry
Crystal Growth
Synthesis
Nonlinear Optics
Rankings
Ranking Based On Selection: 4
Ramanan Krishnamoorti
Metrics
H-Index
i10 Index
Citation Counts
68
172
20,312
Rankings
Ranking Based On Selection: 5
Jeffrey D Rimer
Metrics
H-Index
i10 Index
Citation Counts
52
124
10,009
Rankings
Ranking Based On Selection: 6
Milko Iliev
Metrics
H-Index
i10 Index
Citation Counts
46
111
9,023
Rankings
Ranking Based On Selection: 7
Jakoah Brgoch
Metrics
H-Index
i10 Index
Citation Counts
42
94
6,565
Intermetallics
oxynitrides
phosphors
superhard materials
borides
Rankings
Ranking Based On Selection: 8
Eva Harth
Metrics
H-Index
i10 Index
Citation Counts
40
81
10,814
Polymer chemistry
Organometallic Chemistry
Drug Delivery
Polyolefins
Rankings
Ranking Based On Selection: 9
Jing Shuai
Metrics
H-Index
i10 Index
Citation Counts
34
42
4,992
Rankings
Ranking Based On Selection: 10
Francisco Carlos Robles Hernandez
Metrics
H-Index
i10 Index
Citation Counts
33
79
4,929

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Shailendra P Joshi
Metrics
H-Index
i10 Index
Citation Counts
31
55
2,875
Rankings
Ranking Based On Selection: 12
Megan Robertson
Metrics
H-Index
i10 Index
Citation Counts
28
55
3,424
Rankings
Ranking Based On Selection: 13
Di Chen
Metrics
H-Index
i10 Index
Citation Counts
27
49
2,429
Rankings
Ranking Based On Selection: 14
Glen R Jones
Metrics
H-Index
i10 Index
Citation Counts
22
26
1,722
Rankings
Ranking Based On Selection: 15
Zhoulyu Rao
Metrics
H-Index
i10 Index
Citation Counts
19
22
2,564
Soft electronics
Material engineering
Rubbery electronics
bioelectronics
Rankings
Ranking Based On Selection: 17
Devendra Khatiwada
Metrics
H-Index
i10 Index
Citation Counts
16
23
1,028
Rankings
Ranking Based On Selection: 18
Xiaojun Wang
Metrics
H-Index
i10 Index
Citation Counts
15
21
1,441
Organic electrode materials
Lithium
Magnesium and sodium ion battery
Advanced materials and nanostructures for applications in energy storage
Rankings
Ranking Based On Selection: 19
Geethal Amila Gamage
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,807
Material Science
Semiconductors
Energy Materials
High Thermal Conductivity
Rankings
Ranking Based On Selection: 20
Dervis Emre Demirocak
Metrics
H-Index
i10 Index
Citation Counts
12
13
860
Hydrogen storage
Carbon capture & storage
Li-ion batteries
Solar adsorption cooling
Porous materials
Rankings
Ranking Based On Selection: 21
Dharshana Wijesundera
Metrics
H-Index
i10 Index
Citation Counts
11
13
412
Rankings
Ranking Based On Selection: 22
Ishwar Kumar Mishra
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,409
Material Research
Thin film
Clean energy
Nanotracking
Carbon nanotubes
Rankings
Ranking Based On Selection: 23
Tuo Shi
Metrics
H-Index
i10 Index
Citation Counts
9
9
585
Rankings
Ranking Based On Selection: 24
Claudio Olmi
Metrics
H-Index
i10 Index
Citation Counts
9
9
463
Cyberphysical systems
Intelligent Structures
Smart Materials
Digital Controls
IoT
Rankings
Ranking Based On Selection: 25
Wenli Yang
Metrics
H-Index
i10 Index
Citation Counts
8
8
160
Rankings
Ranking Based On Selection: 26
Ha Tm Le
Metrics
H-Index
i10 Index
Citation Counts
7
6
377
Rankings
Ranking Based On Selection: 27
Chirag Goel
Metrics
H-Index
i10 Index
Citation Counts
7
5
117
Superconductivity
Material Engineering
MOCVD
Thin Film Technology
materials_processing_and_chara
Rankings
Ranking Based On Selection: 28
Wafa Tonny
Metrics
H-Index
i10 Index
Citation Counts
4
3
132
Sustainable Polymer
Biopolymer
Block Copolymer
Thin Film Properties
Film Applications
Rankings
Ranking Based On Selection: 29
Yanchun Tang
Metrics
H-Index
i10 Index
Citation Counts
4
3
97
Rankings
Ranking Based On Selection: 32
Jonathan Penaranda
Metrics
H-Index
i10 Index
Citation Counts
2
1
19
Rankings
Ranking Based On Selection: 33
Su-Chi Chang
Metrics
H-Index
i10 Index
Citation Counts
2
1
330
Rankings
Ranking Based On Selection: 34
Hamidreza Shahrokhshahi
Metrics
H-Index
i10 Index
Citation Counts
1
1
26