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" (873,899 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
Sean Smith
computational chemistry
nanomaterials
nano-bio science
Metrics
H-Index
i10 Index
Citation
82
297
33,769
* Rankings
Ranking Based On Selection: 2
Michelle Coote
Computational Chemistry
Polymer Chemistry
Physical Organic Chemistry
Catalysis
Metrics
H-Index
i10 Index
Citation
77
269
20,491
* Rankings
Ranking Based On Selection: 4
John Adrian Carver
Protein structure and function
Peptide and protein chemistry
Metrics
H-Index
i10 Index
Citation
71
171
15,018
* Rankings
Ranking Based On Selection: 5
Mark G Humphrey
Organometallic Chemistry
Transition Metal Complexes
Cluster Chemistry
Nonlinear Optical Materials
Molecular Switches
Metrics
H-Index
i10 Index
Citation
70
283
15,824
* Rankings
Ranking Based On Selection: 6
William John Foley
Nutritional ecology
chemical ecology
plant genomics
near infrared spectroscopy
Metrics
H-Index
i10 Index
Citation
68
178
15,639
* Rankings
Ranking Based On Selection: 8
Ray Withers
crystallography
materials chemistry
solid state chemistry
polar functional materials
Metrics
H-Index
i10 Index
Citation
54
250
15,494
* Rankings
Ranking Based On Selection: 10
Thomas Huber
computational biology
bioinformatics
protein structure prediction
molecular dynamics
paramagnetic NMR
Metrics
H-Index
i10 Index
Citation
49
103
22,923
* Rankings
Ranking Based On Selection: 11
Xin Tan (谭歆)
electrocatalysis
gas capture
energy storage and conversion
DFT
kinetic Monte Carlo simulation
Metrics
H-Index
i10 Index
Citation
46
89
6,809
* Rankings
Ranking Based On Selection: 13
Luke A Connal
Polymer Chemistry
Catalysis
Materials Science
3D printing
Metrics
H-Index
i10 Index
Citation
42
70
5,654
* Rankings
Ranking Based On Selection: 15
Charles Hocart
analytical chemistry
mass spectrometry
isotopomics
Metrics
H-Index
i10 Index
Citation
37
64
4,829
* Rankings
Ranking Based On Selection: 16
Megan O Mara
computational chemistry & biophysics
membrane biophysics
polymers
biopolymers
membrane proteins
Metrics
H-Index
i10 Index
Citation
34
69
4,208
* Rankings
Ranking Based On Selection: 18
Lara Malins
Synthetic Organic Chemistry
Chemical Biology
Metrics
H-Index
i10 Index
Citation
29
39
4,812
* Rankings
Ranking Based On Selection: 26
Xiaolin Wang
carbon capture
energy storage
building energy systems
Metrics
H-Index
i10 Index
Citation
22
39
1,626
* Rankings
Ranking Based On Selection: 27
Li Juan Yu
Computational chemistry
Organic Chemistry
Materials Chemistry
Energy Storage
Enzymes
Metrics
H-Index
i10 Index
Citation
21
39
1,587
* Rankings
Ranking Based On Selection: 28
Benjamin B Noble
Computational Chemistry
Theoretical Chemistry
Photochemistry
Electrochemistry
Polymer Chemistry
Metrics
H-Index
i10 Index
Citation
18
27
1,221
* Rankings
Ranking Based On Selection: 29
Doudou Zhang
Electrochemical
Photoelectrochemical Water splitting
Nanomaterials
Silicon and Pervoskite Solar
Metrics
H-Index
i10 Index
Citation
17
20
1,526
* Rankings
Ranking Based On Selection: 31
Brendon Conlan
synthetic biology
protein chemistry
photosynthesis
Metrics
H-Index
i10 Index
Citation
17
20
1,055
Philip Norcott
Organic chemistry
NMR hyperpolarisation
Electrochemistry
Metrics
H-Index
i10 Index
Citation
15
17
875
Yao Liang
plasmonics
metamaterials
bound states in the continuum
nanophotonics
integrated optics
Metrics
H-Index
i10 Index
Citation
15
22
1,346
Zain Ul Abideen
Chemical Sensors
Nanomaterials
Electronic Materials
Semiconductors
Plasmonic
Metrics
H-Index
i10 Index
Citation
11
12
769
Anna Robinson
Protein chemistry
crystallography and modelling
investigating structure and function
Metrics
H-Index
i10 Index
Citation
7
7
477
Ashwani Kumar
Circular Economy
Polymer Chemistry
Organic Chemistry
Materials Chemistry
Catalysis
Metrics
H-Index
i10 Index
Citation
4
4
161
Vincent Doan
computational chemistry
catalysis
organic chemistry
photochemistry
polymer chemistry
Metrics
H-Index
i10 Index
Citation
3
2
37
Rankings
Ranking Based On Selection: 1
Sean Smith
Metrics
H-Index
i10 Index
Citation Counts
82
297
33,769
computational chemistry
nanomaterials
nano-bio science
Rankings
Ranking Based On Selection: 2
Michelle Coote
Metrics
H-Index
i10 Index
Citation Counts
77
269
20,491
Computational Chemistry
Polymer Chemistry
Physical Organic Chemistry
Catalysis
Rankings
Ranking Based On Selection: 3
Stefan Broer
Metrics
H-Index
i10 Index
Citation Counts
75
159
17,834
Rankings
Ranking Based On Selection: 4
John Adrian Carver
Metrics
H-Index
i10 Index
Citation Counts
71
171
15,018
Protein structure and function
Peptide and protein chemistry
Rankings
Ranking Based On Selection: 5
Mark G Humphrey
Metrics
H-Index
i10 Index
Citation Counts
70
283
15,824
Organometallic Chemistry
Transition Metal Complexes
Cluster Chemistry
Nonlinear Optical Materials
Molecular Switches
Rankings
Ranking Based On Selection: 6
William John Foley
Metrics
H-Index
i10 Index
Citation Counts
68
178
15,639
Nutritional ecology
chemical ecology
plant genomics
near infrared spectroscopy
Rankings
Ranking Based On Selection: 7
Roger Amos
Metrics
H-Index
i10 Index
Citation Counts
68
152
15,862
Rankings
Ranking Based On Selection: 8
Ray Withers
Metrics
H-Index
i10 Index
Citation Counts
54
250
15,494
crystallography
materials chemistry
solid state chemistry
polar functional materials
Rankings
Ranking Based On Selection: 9
Colin Jackson
Metrics
H-Index
i10 Index
Citation Counts
51
131
8,529
Rankings
Ranking Based On Selection: 10
Thomas Huber
Metrics
H-Index
i10 Index
Citation Counts
49
103
22,923
computational biology
bioinformatics
protein structure prediction
molecular dynamics
paramagnetic NMR
Rankings
Ranking Based On Selection: 11
Xin Tan (谭歆)
Metrics
H-Index
i10 Index
Citation Counts
46
89
6,809
electrocatalysis
gas capture
energy storage and conversion
DFT
kinetic Monte Carlo simulation
Rankings
Ranking Based On Selection: 12
Marie Cifuentes
Metrics
H-Index
i10 Index
Citation Counts
44
113
6,096
Rankings
Ranking Based On Selection: 13
Luke A Connal
Metrics
H-Index
i10 Index
Citation Counts
42
70
5,654
Polymer Chemistry
Catalysis
Materials Science
3D printing
Rankings
Ranking Based On Selection: 14
Thomas Richard Welberry
Metrics
H-Index
i10 Index
Citation Counts
38
124
5,345
Rankings
Ranking Based On Selection: 15
Charles Hocart
Metrics
H-Index
i10 Index
Citation Counts
37
64
4,829
analytical chemistry
mass spectrometry
isotopomics
Rankings
Ranking Based On Selection: 16
Megan O Mara
Metrics
H-Index
i10 Index
Citation Counts
34
69
4,208
computational chemistry & biophysics
membrane biophysics
polymers
biopolymers
membrane proteins
Rankings
Ranking Based On Selection: 17
Nicholas G White
Metrics
H-Index
i10 Index
Citation Counts
32
62
3,542
Rankings
Ranking Based On Selection: 18
Lara Malins
Metrics
H-Index
i10 Index
Citation Counts
29
39
4,812
Synthetic Organic Chemistry
Chemical Biology
Rankings
Ranking Based On Selection: 19
Malcolm D McLeod
Metrics
H-Index
i10 Index
Citation Counts
28
66
2,364
Rankings
Ranking Based On Selection: 20
Jamie Hicks
Metrics
H-Index
i10 Index
Citation Counts
27
39
2,360
Rankings
Ranking Based On Selection: 21
Matthew Hole
Metrics
H-Index
i10 Index
Citation Counts
27
70
2,250
Rankings
Ranking Based On Selection: 22
Vincent Bowry
Metrics
H-Index
i10 Index
Citation Counts
26
35
7,773
Rankings
Ranking Based On Selection: 23
Tristan Reekie
Metrics
H-Index
i10 Index
Citation Counts
25
41
2,078
Rankings
Ranking Based On Selection: 24
Adrian Lowe
Metrics
H-Index
i10 Index
Citation Counts
25
42
2,080
Rankings
Ranking Based On Selection: 25
Dan Preston
Metrics
H-Index
i10 Index
Citation Counts
23
36
1,705
Rankings
Ranking Based On Selection: 26
Xiaolin Wang
Metrics
H-Index
i10 Index
Citation Counts
22
39
1,626
carbon capture
energy storage
building energy systems
Rankings
Ranking Based On Selection: 27
Li Juan Yu
Metrics
H-Index
i10 Index
Citation Counts
21
39
1,587
Computational chemistry
Organic Chemistry
Materials Chemistry
Energy Storage
Enzymes
Rankings
Ranking Based On Selection: 28
Benjamin B Noble
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,221
Computational Chemistry
Theoretical Chemistry
Photochemistry
Electrochemistry
Polymer Chemistry
Rankings
Ranking Based On Selection: 29
Doudou Zhang
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,526
Electrochemical
Photoelectrochemical Water splitting
Nanomaterials
Silicon and Pervoskite Solar
Rankings
Ranking Based On Selection: 30
Annie L Colebatch
Metrics
H-Index
i10 Index
Citation Counts
17
29
1,020
Rankings
Ranking Based On Selection: 31
Brendon Conlan
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,055
synthetic biology
protein chemistry
photosynthesis
Rankings
Ranking Based On Selection: 32
Philip Norcott
Metrics
H-Index
i10 Index
Citation Counts
15
17
875
Organic chemistry
NMR hyperpolarisation
Electrochemistry
Rankings
Ranking Based On Selection: 33
Yao Liang
Metrics
H-Index
i10 Index
Citation Counts
15
22
1,346
plasmonics
metamaterials
bound states in the continuum
nanophotonics
integrated optics
Rankings
Ranking Based On Selection: 34
Ivan V. Rostov
Metrics
H-Index
i10 Index
Citation Counts
13
13
630
Rankings
Ranking Based On Selection: 35
Zain Ul Abideen
Metrics
H-Index
i10 Index
Citation Counts
11
12
769
Chemical Sensors
Nanomaterials
Electronic Materials
Semiconductors
Plasmonic
Rankings
Ranking Based On Selection: 36
Anna Robinson
Metrics
H-Index
i10 Index
Citation Counts
7
7
477
Protein chemistry
crystallography and modelling
investigating structure and function
Rankings
Ranking Based On Selection: 37
Chee Sheng Onn
Metrics
H-Index
i10 Index
Citation Counts
6
5
106
Rankings
Ranking Based On Selection: 38
Harrison Barnett
Metrics
H-Index
i10 Index
Citation Counts
5
5
109
Rankings
Ranking Based On Selection: 39
Ashwani Kumar
Metrics
H-Index
i10 Index
Citation Counts
4
4
161
Circular Economy
Polymer Chemistry
Organic Chemistry
Materials Chemistry
Catalysis
Rankings
Ranking Based On Selection: 40
Henry Toombs Ruane
Metrics
H-Index
i10 Index
Citation Counts
4
4
105
Rankings
Ranking Based On Selection: 41
Vincent Doan
Metrics
H-Index
i10 Index
Citation Counts
3
2
37
computational chemistry
catalysis
organic chemistry
photochemistry
polymer chemistry