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" (910,673 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
Yasuhiro Tokura
Condensed matter theory
Quantum information
Metrics
H-Index
i10 Index
Citation
64
191
23,597
* Rankings
Ranking Based On Selection: 2
Yasuhiro Hatsugai
Physics
condensed matter theory
Metrics
H-Index
i10 Index
Citation
54
169
13,034
* Rankings
Ranking Based On Selection: 3
Susumu Okada
Condensed matter physics
Metrics
H-Index
i10 Index
Citation
53
203
11,162
* Rankings
Ranking Based On Selection: 5
Yasuteru Shigeta
Theoretical Chemistry
condensed matter physics
biophysics
Metrics
H-Index
i10 Index
Citation
38
173
7,236
* Rankings
Ranking Based On Selection: 7
Sachin A Pawar
Materials Science
Solar Cell
Supercapacitors
Photocatalysis
Metrics
H-Index
i10 Index
Citation
32
56
2,530
* Rankings
Ranking Based On Selection: 8
Muneaki Hase
Phase-change materials
Ultrafast spectroscopy
Coherent phonons
Topological insulator
Metrics
H-Index
i10 Index
Citation
31
64
3,896

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* Rankings
Ranking Based On Selection: 13
Yoshihito Kuno
quantum physics
quantum information
quantum many-body physics
quantum simulation
Metrics
H-Index
i10 Index
Citation
22
37
1,396
* Rankings
Ranking Based On Selection: 14
Chiharu Watanabe
superconductor
Josephson junction
Josephson effect
Metrics
H-Index
i10 Index
Citation
22
26
1,246
* Rankings
Ranking Based On Selection: 15
Hiroyasu Koizumi
superconductivity
quantum computing
molecular physics
Metrics
H-Index
i10 Index
Citation
22
43
2,787
* Rankings
Ranking Based On Selection: 16
Mafumi Hishida
Physical chemistry
Soft matter physics
Chemical physics
Biophysics
Metrics
H-Index
i10 Index
Citation
21
36
1,223
* Rankings
Ranking Based On Selection: 17
Arqum Hashmi
Condensed Matter Physics
Theory and Modelling of 2D materials (DFT-Calculations)
Time dependent density functional theory
Metrics
H-Index
i10 Index
Citation
17
24
1,020
* Rankings
Ranking Based On Selection: 18
Kiyoshi Kanazawa
statistical physics
stochastic processes
market microstructure
econophysics
active matter
Metrics
H-Index
i10 Index
Citation
15
17
1,068
* Rankings
Ranking Based On Selection: 19
Yudai Yamashita
barium disilicide
thin-film solar cells
Metrics
H-Index
i10 Index
Citation
14
21
674
* Rankings
Ranking Based On Selection: 20
Ikkyu Aihara
Nonlinear Dynamics
Animal Behavior
Bio-inspired Technology
Metrics
H-Index
i10 Index
Citation
14
18
756
* Rankings
Ranking Based On Selection: 21
Kyo Yoshida
Statistical physics
fluid physics
Metrics
H-Index
i10 Index
Citation
10
10
474
* Rankings
Ranking Based On Selection: 22
Yuko Hatano
Nuclear Engineering
Environmental Engineering
Metrics
H-Index
i10 Index
Citation
10
10
1,416
Hiromasa Watanabe
high energy physics
particle physics
string theory
QFT
quantum gravity
Metrics
H-Index
i10 Index
Citation
7
4
169
Fenfen Fenda Florena
Gallium oxide
ultra-wide band gap materials
power semiconductor
field effect transistor
Metrics
H-Index
i10 Index
Citation
5
4
89
Abderrahmane Ghimouz
Microelectronics
analog design
readout systems
Delta-Sigma
particle detectors.
Metrics
H-Index
i10 Index
Citation
5
1
66
Hyungrok Jo
Ramanujan graph
Post-Quantum Cryptography
Metrics
H-Index
i10 Index
Citation
5
0
41
Takumi Fukuda
ultrafast spectroscopy
2D materials
Metrics
H-Index
i10 Index
Citation
4
2
64
D Cai
Plasma Space Image CG Mathematics
Metrics
H-Index
i10 Index
Citation
1
1
11,089
Yuji Ando
high energy physics
particle physics
string theory
Metrics
H-Index
i10 Index
Citation
1
0
4
Rankings
Ranking Based On Selection: 1
Yasuhiro Tokura
Metrics
H-Index
i10 Index
Citation Counts
64
191
23,597
Condensed matter theory
Quantum information
Rankings
Ranking Based On Selection: 2
Yasuhiro Hatsugai
Metrics
H-Index
i10 Index
Citation Counts
54
169
13,034
Rankings
Ranking Based On Selection: 3
Susumu Okada
Metrics
H-Index
i10 Index
Citation Counts
53
203
11,162
Rankings
Ranking Based On Selection: 4
Kaoru Toko
Metrics
H-Index
i10 Index
Citation Counts
44
177
7,233
Rankings
Ranking Based On Selection: 5
Yasuteru Shigeta
Metrics
H-Index
i10 Index
Citation Counts
38
173
7,236
Theoretical Chemistry
condensed matter physics
biophysics
Rankings
Ranking Based On Selection: 6
Kouichi Murakami
Metrics
H-Index
i10 Index
Citation Counts
34
97
3,981
Rankings
Ranking Based On Selection: 7
Sachin A Pawar
Metrics
H-Index
i10 Index
Citation Counts
32
56
2,530
Materials Science
Solar Cell
Supercapacitors
Photocatalysis
Rankings
Ranking Based On Selection: 8
Muneaki Hase
Metrics
H-Index
i10 Index
Citation Counts
31
64
3,896
Phase-change materials
Ultrafast spectroscopy
Coherent phonons
Topological insulator
Rankings
Ranking Based On Selection: 9
Shinji Kuroda
Metrics
H-Index
i10 Index
Citation Counts
30
82
3,624
Rankings
Ranking Based On Selection: 10
Tsuneya Yoshida
Metrics
H-Index
i10 Index
Citation Counts
28
51
2,775

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Toshihico Arimitsu
Metrics
H-Index
i10 Index
Citation Counts
28
60
3,081
Rankings
Ranking Based On Selection: 12
Masaki Hada
Metrics
H-Index
i10 Index
Citation Counts
24
44
1,696
Rankings
Ranking Based On Selection: 13
Yoshihito Kuno
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,396
quantum physics
quantum information
quantum many-body physics
quantum simulation
Rankings
Ranking Based On Selection: 14
Chiharu Watanabe
Metrics
H-Index
i10 Index
Citation Counts
22
26
1,246
superconductor
Josephson junction
Josephson effect
Rankings
Ranking Based On Selection: 15
Hiroyasu Koizumi
Metrics
H-Index
i10 Index
Citation Counts
22
43
2,787
superconductivity
quantum computing
molecular physics
Rankings
Ranking Based On Selection: 16
Mafumi Hishida
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,223
Physical chemistry
Soft matter physics
Chemical physics
Biophysics
Rankings
Ranking Based On Selection: 17
Arqum Hashmi
Metrics
H-Index
i10 Index
Citation Counts
17
24
1,020
Condensed Matter Physics
Theory and Modelling of 2D materials (DFT-Calculations)
Time dependent density functional theory
Rankings
Ranking Based On Selection: 18
Kiyoshi Kanazawa
Metrics
H-Index
i10 Index
Citation Counts
15
17
1,068
statistical physics
stochastic processes
market microstructure
econophysics
active matter
Rankings
Ranking Based On Selection: 19
Yudai Yamashita
Metrics
H-Index
i10 Index
Citation Counts
14
21
674
barium disilicide
thin-film solar cells
Rankings
Ranking Based On Selection: 20
Ikkyu Aihara
Metrics
H-Index
i10 Index
Citation Counts
14
18
756
Nonlinear Dynamics
Animal Behavior
Bio-inspired Technology
Rankings
Ranking Based On Selection: 21
Kyo Yoshida
Metrics
H-Index
i10 Index
Citation Counts
10
10
474
Rankings
Ranking Based On Selection: 22
Yuko Hatano
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,416
Nuclear Engineering
Environmental Engineering
Rankings
Ranking Based On Selection: 23
Young Joo Hong
Metrics
H-Index
i10 Index
Citation Counts
8
8
1,597
Rankings
Ranking Based On Selection: 24
Hiromasa Watanabe
Metrics
H-Index
i10 Index
Citation Counts
7
4
169
high energy physics
particle physics
string theory
QFT
quantum gravity
Rankings
Ranking Based On Selection: 25
Imane Abdellaoui
Metrics
H-Index
i10 Index
Citation Counts
6
6
127
Rankings
Ranking Based On Selection: 26
Tsuyoshi Yamamoto
Metrics
H-Index
i10 Index
Citation Counts
6
4
94
Rankings
Ranking Based On Selection: 27
Fenfen Fenda Florena
Metrics
H-Index
i10 Index
Citation Counts
5
4
89
Gallium oxide
ultra-wide band gap materials
power semiconductor
field effect transistor
Rankings
Ranking Based On Selection: 28
Abderrahmane Ghimouz
Metrics
H-Index
i10 Index
Citation Counts
5
1
66
Microelectronics
analog design
readout systems
Delta-Sigma
particle detectors.
Rankings
Ranking Based On Selection: 29
Hyungrok Jo
Metrics
H-Index
i10 Index
Citation Counts
5
0
41
Ramanujan graph
Post-Quantum Cryptography
Rankings
Ranking Based On Selection: 30
Takumi Fukuda
Metrics
H-Index
i10 Index
Citation Counts
4
2
64
Rankings
Ranking Based On Selection: 31
U Ishiyama
Metrics
H-Index
i10 Index
Citation Counts
3
1
26
Rankings
Ranking Based On Selection: 32
D Cai
Metrics
H-Index
i10 Index
Citation Counts
1
1
11,089
Rankings
Ranking Based On Selection: 33
Takuya Yuhara
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Rankings
Ranking Based On Selection: 34
Yuji Ando
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
high energy physics
particle physics
string theory