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" (941,641 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
Vernon Squire
Polar marine physics
ocean waves
Metrics
H-Index
i10 Index
Citation
46
105
8,555
* Rankings
Ranking Based On Selection: 3
P Blair Blakie
AMO-physics
ultra-cold atoms
supersolids
superfluids
Metrics
H-Index
i10 Index
Citation
40
99
5,585
* Rankings
Ranking Based On Selection: 4
Jevon Longdell
Quantum optics
optical detection of ultrasound
high resolution rare earth ion spectroscopy
Metrics
H-Index
i10 Index
Citation
35
49
6,181
* Rankings
Ranking Based On Selection: 5
Ashton Bradley|Ashton Bradley, A S Bradley
Bose-Einstein Condensates
Quantum Fluids
Quantum Optics
Metrics
H-Index
i10 Index
Citation
34
60
5,131
* Rankings
Ranking Based On Selection: 7
Harald GL Schwefel
optical resonators
whispering gallery mode resonators
non-linear optics
THz
polarization
Metrics
H-Index
i10 Index
Citation
32
53
3,971
* Rankings
Ranking Based On Selection: 8
Zhifa Sun
Thermodynamics
Fluid mechanics
Energy technology
modelling and simulating energy systems
Metrics
H-Index
i10 Index
Citation
27
54
3,088

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* Rankings
Ranking Based On Selection: 12
Amita Deb
Atomic Physics
Ultracold Quantum Matter
Quantum Information
Laser Physics
Light-atom Interaction
Metrics
H-Index
i10 Index
Citation
15
17
744
* Rankings
Ranking Based On Selection: 14
Ding Boyang
Nanophotonics
Nanolasing
Strong light-matter interaction
Metrics
H-Index
i10 Index
Citation
14
14
620
* Rankings
Ranking Based On Selection: 15
Tim Divett
Tidal energy arrays
physical oceanography
numerical modelling
fluid mechanics
Geomagnetically induced currents
Metrics
H-Index
i10 Index
Citation
13
14
787
* Rankings
Ranking Based On Selection: 16
Xiaoquan Yu
Quantum fluids
Spinor Bose gases
Vortex dynamics
Disordered quantum systems
Metrics
H-Index
i10 Index
Citation
12
15
703
Rankings
Ranking Based On Selection: 1
Crispin Gardiner
Metrics
H-Index
i10 Index
Citation Counts
59
95
49,232
Rankings
Ranking Based On Selection: 2
Vernon Squire
Metrics
H-Index
i10 Index
Citation Counts
46
105
8,555
Rankings
Ranking Based On Selection: 3
P Blair Blakie
Metrics
H-Index
i10 Index
Citation Counts
40
99
5,585
AMO-physics
ultra-cold atoms
supersolids
superfluids
Rankings
Ranking Based On Selection: 4
Jevon Longdell
Metrics
H-Index
i10 Index
Citation Counts
35
49
6,181
Quantum optics
optical detection of ultrasound
high resolution rare earth ion spectroscopy
Rankings
Ranking Based On Selection: 5
Ashton Bradley|Ashton Bradley, A S Bradley
Metrics
H-Index
i10 Index
Citation Counts
34
60
5,131
Bose-Einstein Condensates
Quantum Fluids
Quantum Optics
Rankings
Ranking Based On Selection: 6
Jonathan Squire
Metrics
H-Index
i10 Index
Citation Counts
32
63
2,761
Rankings
Ranking Based On Selection: 7
Harald GL Schwefel
Metrics
H-Index
i10 Index
Citation Counts
32
53
3,971
optical resonators
whispering gallery mode resonators
non-linear optics
THz
polarization
Rankings
Ranking Based On Selection: 8
Zhifa Sun
Metrics
H-Index
i10 Index
Citation Counts
27
54
3,088
Thermodynamics
Fluid mechanics
Energy technology
modelling and simulating energy systems
Rankings
Ranking Based On Selection: 9
Niels Kjærgaard
Metrics
H-Index
i10 Index
Citation Counts
23
42
2,506
Atomic
molecular
and optical physics
Rankings
Ranking Based On Selection: 10
Danny Baillie
Metrics
H-Index
i10 Index
Citation Counts
22
34
1,671

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Rankings
Ranking Based On Selection: 11
David AW Hutchinson
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,881
Rankings
Ranking Based On Selection: 12
Amita Deb
Metrics
H-Index
i10 Index
Citation Counts
15
17
744
Atomic Physics
Ultracold Quantum Matter
Quantum Information
Laser Physics
Light-atom Interaction
Rankings
Ranking Based On Selection: 13
Timothy CA Molteno
Metrics
H-Index
i10 Index
Citation Counts
14
19
1,186
Rankings
Ranking Based On Selection: 14
Ding Boyang
Metrics
H-Index
i10 Index
Citation Counts
14
14
620
Nanophotonics
Nanolasing
Strong light-matter interaction
Rankings
Ranking Based On Selection: 15
Tim Divett
Metrics
H-Index
i10 Index
Citation Counts
13
14
787
Tidal energy arrays
physical oceanography
numerical modelling
fluid mechanics
Geomagnetically induced currents
Rankings
Ranking Based On Selection: 16
Xiaoquan Yu
Metrics
H-Index
i10 Index
Citation Counts
12
15
703
Quantum fluids
Spinor Bose gases
Vortex dynamics
Disordered quantum systems
Rankings
Ranking Based On Selection: 17
Aaron T Hendry
Metrics
H-Index
i10 Index
Citation Counts
11
13
916
Rankings
Ranking Based On Selection: 18
Nicholas J Lambert
Metrics
H-Index
i10 Index
Citation Counts
11
12
828
Rankings
Ranking Based On Selection: 19
Sam Rooney
Metrics
H-Index
i10 Index
Citation Counts
9
9
655
Rankings
Ranking Based On Selection: 20
David C Cavanagh
Metrics
H-Index
i10 Index
Citation Counts
6
5
173
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