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" (873,690 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.
Artificial photosynthesis
CO2 fixation
Heterogeneous photocatalysis
Solar energy conversion
Metrics
H-Index
i10 Index
Citation
97
255
56,959
organometallic chemistry
Metrics
H-Index
i10 Index
Citation
73
297
18,329
Solid State Chemistry
Ceramics
Solid State Ionics
Crystal Structure
Crystallography
Metrics
H-Index
i10 Index
Citation
73
243
19,652
organic chemistry
Metrics
H-Index
i10 Index
Citation
69
316
17,712
physical chemistry
Metrics
H-Index
i10 Index
Citation
65
273
22,470
Structure-Property Relationships of Aromatic Polymers
Imide & Polyimide
Fluoropolymers
Optical & Thermal Properties
DFT Calc
Metrics
H-Index
i10 Index
Citation
61
230
12,658
Catalysis
Metrics
H-Index
i10 Index
Citation
59
118
14,646
有機電気化学、フッ素化学、有機合成化学
Metrics
H-Index
i10 Index
Citation
59
275
11,748
Supramolecular Chemistry
Nanospace
Metrics
H-Index
i10 Index
Citation
57
122
14,513
生化学、植物生理学、植物生化学
Metrics
H-Index
i10 Index
Citation
51
130
8,441
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Catalysis
Inorganic Synthesis
Physical Chemistry
Metrics
H-Index
i10 Index
Citation
50
99
8,963
polymerization
Metrics
H-Index
i10 Index
Citation
49
124
7,447
Solid State Chemistry
Electrochemistry
Metrics
H-Index
i10 Index
Citation
47
115
15,204
* Rankings
Ranking Based
On Selection: 14
Antibody Engineering
Biosensor
Metrics
H-Index
i10 Index
Citation
43
142
6,475
* Rankings
Ranking Based
On Selection: 15
Materials Science
Electronic Structure Theory
Quantum Computing
Quantum transport
Metrics
H-Index
i10 Index
Citation
41
81
5,889
* Rankings
Ranking Based
On Selection: 16
Electrosynthesis
Polymer Chemistry
Bipolar Electrochemistry
Conducting Polymer
Metrics
H-Index
i10 Index
Citation
38
114
5,140
* Rankings
Ranking Based
On Selection: 17
solid state chemistry
Metrics
H-Index
i10 Index
Citation
37
153
9,746
* Rankings
Ranking Based
On Selection: 18
Natural Product Chemistry
Metrics
H-Index
i10 Index
Citation
36
77
3,440
* Rankings
Ranking Based
On Selection: 19
Chemical Crystallography
Solid-State Chemistry
X-ray diffraction
Neutron diffraction
Metrics
H-Index
i10 Index
Citation
35
89
3,471
* Rankings
Ranking Based
On Selection: 20
polymer science
soft materials
liquid crystals
Metrics
H-Index
i10 Index
Citation
34
127
3,941
* Rankings
Ranking Based
On Selection: 21
Photochemistry
Polymer Science
Organic Chemistry
Physical Chemistry
Liquid Crystal
Metrics
H-Index
i10 Index
Citation
33
86
4,658
* Rankings
Ranking Based
On Selection: 22
Inorganic Chemistry
Materials Science
Catalysis
Condensed Matter Physics
Metrics
H-Index
i10 Index
Citation
31
52
3,819
* Rankings
Ranking Based
On Selection: 23
Solid State Chemistry
Metrics
H-Index
i10 Index
Citation
30
59
2,919
* Rankings
Ranking Based
On Selection: 24
Organometallic Chemistry
Organic Chemistry
Polymer Chemistry
Catalytic Chemistry
Metrics
H-Index
i10 Index
Citation
28
63
2,362
* Rankings
Ranking Based
On Selection: 25
Nucleic acid chemistry
Nucleic acid therapeutics
Metrics
H-Index
i10 Index
Citation
28
104
2,874
* Rankings
Ranking Based
On Selection: 26
chemistry
Metrics
H-Index
i10 Index
Citation
27
79
2,601
* Rankings
Ranking Based
On Selection: 27
Chemistry
Metrics
H-Index
i10 Index
Citation
26
52
2,583
* Rankings
Ranking Based
On Selection: 28
Inorganic Chemistry
High-pressure synthesis
Functional Ceramics
Negative thermal expansion
Metrics
H-Index
i10 Index
Citation
25
48
2,588
* Rankings
Ranking Based
On Selection: 29
Chemistry
Nanoscience
Metrics
H-Index
i10 Index
Citation
25
47
3,089
* Rankings
Ranking Based
On Selection: 30
Materials Science
Physics
Spectroscopy
Metrics
H-Index
i10 Index
Citation
23
40
1,823
* Rankings
Ranking Based
On Selection: 31
Halide Perovskites
Solid State Chemistry
Optoelectronic Devices
Metrics
H-Index
i10 Index
Citation
22
23
3,757
* Rankings
Ranking Based
On Selection: 32
chemistry
isotopes
biochemistry
geochemistry
Metrics
H-Index
i10 Index
Citation
22
29
1,324
* Rankings
Ranking Based
On Selection: 33
Nanomaterials
Surface Science
Energy Conversion
Electrocatalysis
Heterogeneous Catalysis
Metrics
H-Index
i10 Index
Citation
22
38
1,781
* Rankings
Ranking Based
On Selection: 34
Electrosynthesis
Electrocatalysis
Metrics
H-Index
i10 Index
Citation
20
43
1,488
* Rankings
Ranking Based
On Selection: 35
Polymer Chemistry
Metrics
H-Index
i10 Index
Citation
20
27
1,919
* Rankings
Ranking Based
On Selection: 36
Chemistry
Materials
Metrics
H-Index
i10 Index
Citation
20
33
1,326
* Rankings
Ranking Based
On Selection: 37
Catalysis for Clean Energy Conversion and storage
Metrics
H-Index
i10 Index
Citation
20
25
1,972
* Rankings
Ranking Based
On Selection: 38
Physical Chemistry
Metrics
H-Index
i10 Index
Citation
19
34
1,198
* Rankings
Ranking Based
On Selection: 39
Catalysis
Metrics
H-Index
i10 Index
Citation
17
22
1,353
* Rankings
Ranking Based
On Selection: 40
Quntum Chemistry
ceramics
molecular dynamics
ionic diffusion
excited state
Metrics
H-Index
i10 Index
Citation
17
27
1,844
* Rankings
Ranking Based
On Selection: 41
Photocatalytic materials
semiconductor materials and devices.
Metrics
H-Index
i10 Index
Citation
16
21
760
* Rankings
Ranking Based
On Selection: 42
Metrics
H-Index
i10 Index
Citation
15
22
829
* Rankings
Ranking Based
On Selection: 43
New Materials Exploration
Crystal Growth
Physical Properties
Heterogeneous Catalysis
Electride
Metrics
H-Index
i10 Index
Citation
14
18
1,658
* Rankings
Ranking Based
On Selection: 44
catalysis
Metrics
H-Index
i10 Index
Citation
12
15
354
* Rankings
Ranking Based
On Selection: 45
Organic Chemistry
Micro-flow Synthesis
Continuous Flow
Peptide Synthesis
Metrics
H-Index
i10 Index
Citation
12
15
411
* Rankings
Ranking Based
On Selection: 46
Computational Chemistry
High Performance Computing
Metrics
H-Index
i10 Index
Citation
12
13
497
* Rankings
Ranking Based
On Selection: 47
Geochemistry
Petrology
Hydrology and hydrochemistry
Metrics
H-Index
i10 Index
Citation
11
14
418
* Rankings
Ranking Based
On Selection: 48
Catalysis
Supercapacitor
Green Chemisty
Metrics
H-Index
i10 Index
Citation
11
11
510
* Rankings
Ranking Based
On Selection: 49
Corrosion
Electrochemistry
Fuel cell
Metallurgy
Metrics
H-Index
i10 Index
Citation
11
14
328
* Rankings
Ranking Based
On Selection: 50
Biophysics
Computational Chemistry
Metrics
H-Index
i10 Index
Citation
11
12
296
* Rankings
Ranking Based
On Selection: 51
Electrocatalysis
CO2 reduction
SECM
Water Electrolysis
Metrics
H-Index
i10 Index
Citation
10
10
874
* Rankings
Ranking Based
On Selection: 52
Thermodynamic modeling
Physical chemistry
Semiconductor process
Highly selective etching formulation
Metrics
H-Index
i10 Index
Citation
10
10
355
* Rankings
Ranking Based
On Selection: 53
polymer
electrochemistry
soft actuator
flexible sensor
Metrics
H-Index
i10 Index
Citation
9
9
624
* Rankings
Ranking Based
On Selection: 54
catalyst
zeolite
methane
oxidation reaction
Metrics
H-Index
i10 Index
Citation
9
8
331
* Rankings
Ranking Based
On Selection: 55
Catalytic chemistry
Green chemistry
Physical chemistry
Metrics
H-Index
i10 Index
Citation
9
8
271
* Rankings
Ranking Based
On Selection: 56
Polymer Chemistry
Metrics
H-Index
i10 Index
Citation
8
8
281
* Rankings
Ranking Based
On Selection: 57
organic and medicinal chemistry
Metrics
H-Index
i10 Index
Citation
8
6
169
* Rankings
Ranking Based
On Selection: 58
Electrochemistry
MEMS
Hybrid Material
Green Chemistry
Polymer Chemistry
Metrics
H-Index
i10 Index
Citation
7
6
177
* Rankings
Ranking Based
On Selection: 59
Solid-state Chemistry
Inorganic Chemistry
Materials Chemistry
Metrics
H-Index
i10 Index
Citation
6
5
168
* Rankings
Ranking Based
On Selection: 60
Chemistry
Catalysis
Green Chemistry
Materials Science
Metrics
H-Index
i10 Index
Citation
4
3
81
* Rankings
Ranking Based
On Selection: 61
Mechanochemistry
Photochemistry
Synthetic Organic Chemistry
Polymer Chemistry
Radical
Metrics
H-Index
i10 Index
Citation
4
2
84
* Rankings
Ranking Based
On Selection: 62
Photochemistry
Organic Chemistry
Bio-imaging
Metrics
H-Index
i10 Index
Citation
4
2
59
* Rankings
Ranking Based
On Selection: 63
Solid State Chemistry
Metrics
H-Index
i10 Index
Citation
4
1
45
* Rankings
Ranking Based
On Selection: 64
Liquid crystals
Polymer
Metrics
H-Index
i10 Index
Citation
3
3
137
* Rankings
Ranking Based
On Selection: 65
Nuclear Chemistry
Metrics
H-Index
i10 Index
Citation
3
1
33
* Rankings
Ranking Based
On Selection: 66
Cheminformatics
Organic Chemistry
Metrics
H-Index
i10 Index
Citation
3
1
32
* Rankings
Ranking Based
On Selection: 67
Nonlinear optics
Liquid Crystals
Metrics
H-Index
i10 Index
Citation
2
1
20
* Rankings
Ranking Based
On Selection: 68
Polymer Chemistry
Porous Polymer
Metrics
H-Index
i10 Index
Citation
1
1
13
* Rankings
Ranking Based
On Selection: 69
Catalysis
Physical Chemistry
Inorganic Chemistry
Metrics
H-Index
i10 Index
Citation
1
1
12
* Rankings
Ranking Based
On Selection: 70
organic chemistry
chirality
photochemistry
amphiphile
nanoparticles
Metrics
H-Index
i10 Index
Citation
1
0
11
Kazuhiko Maeda
Metrics
H-Index
i10 Index
Citation Counts
97
255
56,959
Artificial photosynthesis
CO2 fixation
Heterogeneous photocatalysis
Solar energy conversion
Munetaka Akita
Metrics
H-Index
i10 Index
Citation Counts
73
297
18,329
Masatomo Yashima
Metrics
H-Index
i10 Index
Citation Counts
73
243
19,652
Solid State Chemistry
Ceramics
Solid State Ionics
Crystal Structure
Crystallography
Ken Tanaka
Metrics
H-Index
i10 Index
Citation Counts
69
316
17,712
Toshiaki Enoki
Metrics
H-Index
i10 Index
Citation Counts
65
273
22,470
Shinji Ando
Metrics
H-Index
i10 Index
Citation Counts
61
230
12,658
Structure-Property Relationships of Aromatic Polymers
Imide & Polyimide
Fluoropolymers
Optical & Thermal Properties
DFT Calc
Masaaki Kitano
Metrics
H-Index
i10 Index
Citation Counts
59
118
14,646
Toshio Fuchigami
Metrics
H-Index
i10 Index
Citation Counts
59
275
11,748
Michito Yoshizawa
Metrics
H-Index
i10 Index
Citation Counts
57
122
14,513
Supramolecular Chemistry
Nanospace
Hisabori Toru
Metrics
H-Index
i10 Index
Citation Counts
51
130
8,441
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!
Keigo Kamata|Keigo Kamada
Metrics
H-Index
i10 Index
Citation Counts
50
99
8,963
Catalysis
Inorganic Synthesis
Physical Chemistry
Kotaro Satoh
Metrics
H-Index
i10 Index
Citation Counts
49
124
7,447
Masaaki Hirayama
Metrics
H-Index
i10 Index
Citation Counts
47
115
15,204
Solid State Chemistry
Electrochemistry
Hiroshi Ueda
Metrics
H-Index
i10 Index
Citation Counts
43
142
6,475
Tomofumi Tada
Metrics
H-Index
i10 Index
Citation Counts
41
81
5,889
Materials Science
Electronic Structure Theory
Quantum Computing
Quantum transport
Shinsuke Inagi
Metrics
H-Index
i10 Index
Citation Counts
38
114
5,140
Electrosynthesis
Polymer Chemistry
Bipolar Electrochemistry
Conducting Polymer
Kota Suzuki
Metrics
H-Index
i10 Index
Citation Counts
37
153
9,746
Fumitaka Kudo
Metrics
H-Index
i10 Index
Citation Counts
36
77
3,440
Kotaro Fujii
Metrics
H-Index
i10 Index
Citation Counts
35
89
3,471
Chemical Crystallography
Solid-State Chemistry
X-ray diffraction
Neutron diffraction
Masatoshi Tokita
Metrics
H-Index
i10 Index
Citation Counts
34
127
3,941
polymer science
soft materials
liquid crystals
Gen Ichi Konishi
Metrics
H-Index
i10 Index
Citation Counts
33
86
4,658
Photochemistry
Polymer Science
Organic Chemistry
Physical Chemistry
Liquid Crystal
Yangfan Lu 鲁 杨帆
Metrics
H-Index
i10 Index
Citation Counts
31
52
3,819
Inorganic Chemistry
Materials Science
Catalysis
Condensed Matter Physics
Yamamoto Takafumi
Metrics
H-Index
i10 Index
Citation Counts
30
59
2,919
Makoto Tanabe
Metrics
H-Index
i10 Index
Citation Counts
28
63
2,362
Organometallic Chemistry
Organic Chemistry
Polymer Chemistry
Catalytic Chemistry
Seio Kohji
Metrics
H-Index
i10 Index
Citation Counts
28
104
2,874
Nucleic acid chemistry
Nucleic acid therapeutics
Gaku Fukuhara
Metrics
H-Index
i10 Index
Citation Counts
27
79
2,601
Yoshiaki Shoji
Metrics
H-Index
i10 Index
Citation Counts
26
52
2,583
Zhao Pan 潘昭|Z. Pan
Metrics
H-Index
i10 Index
Citation Counts
25
48
2,588
Inorganic Chemistry
High-pressure synthesis
Functional Ceramics
Negative thermal expansion
Takane Imaoka
Metrics
H-Index
i10 Index
Citation Counts
25
47
3,089
Kou Takubo
Metrics
H-Index
i10 Index
Citation Counts
23
40
1,823
Materials Science
Physics
Spectroscopy
Jiangwei Li (李江伟)
Metrics
H-Index
i10 Index
Citation Counts
22
23
3,757
Halide Perovskites
Solid State Chemistry
Optoelectronic Devices
Alexis Gilbert
Metrics
H-Index
i10 Index
Citation Counts
22
29
1,324
chemistry
isotopes
biochemistry
geochemistry
Debraj Chandra
Metrics
H-Index
i10 Index
Citation Counts
22
38
1,781
Nanomaterials
Surface Science
Energy Conversion
Electrocatalysis
Heterogeneous Catalysis
Tomohiro Kubo
Metrics
H-Index
i10 Index
Citation Counts
20
27
1,919
Hiroyoshi Ohtsu; 大津博義
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,326
Manas Bhunia
Metrics
H-Index
i10 Index
Citation Counts
20
25
1,972
Catalysis for Clean Energy Conversion and storage
Hiroyuki Wada
Metrics
H-Index
i10 Index
Citation Counts
19
34
1,198
Iguchi Shoji
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,353
Hiroya Nakata
Metrics
H-Index
i10 Index
Citation Counts
17
27
1,844
Quntum Chemistry
ceramics
molecular dynamics
ionic diffusion
excited state
Fan Yong Ran
Metrics
H-Index
i10 Index
Citation Counts
16
21
760
Photocatalytic materials
semiconductor materials and devices.
Norihisa Akamatsu
Metrics
H-Index
i10 Index
Citation Counts
15
22
829
Jiazhen Wu
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,658
New Materials Exploration
Crystal Growth
Physical Properties
Heterogeneous Catalysis
Electride
Shuhei Yasuda
Metrics
H-Index
i10 Index
Citation Counts
12
15
354
Yuma Otake
Metrics
H-Index
i10 Index
Citation Counts
12
15
411
Organic Chemistry
Micro-flow Synthesis
Continuous Flow
Peptide Synthesis
Toshio Watanabe
Metrics
H-Index
i10 Index
Citation Counts
12
13
497
Computational Chemistry
High Performance Computing
Asobo Asaah
Metrics
H-Index
i10 Index
Citation Counts
11
14
418
Geochemistry
Petrology
Hydrology and hydrochemistry
Dian Deng
Metrics
H-Index
i10 Index
Citation Counts
11
11
510
Catalysis
Supercapacitor
Green Chemisty
Azusa Ooi
Metrics
H-Index
i10 Index
Citation Counts
11
14
328
Corrosion
Electrochemistry
Fuel cell
Metallurgy
Masatake Sugita
Metrics
H-Index
i10 Index
Citation Counts
11
12
296
Biophysics
Computational Chemistry
Sreekanth Narayanaru
Metrics
H-Index
i10 Index
Citation Counts
10
10
874
Electrocatalysis
CO2 reduction
SECM
Water Electrolysis
Ying-Chieh Hung
Metrics
H-Index
i10 Index
Citation Counts
10
10
355
Thermodynamic modeling
Physical chemistry
Semiconductor process
Highly selective etching formulation
Tatsuhiro Horii
Metrics
H-Index
i10 Index
Citation Counts
9
9
624
polymer
electrochemistry
soft actuator
flexible sensor
Peipei Xiao
Metrics
H-Index
i10 Index
Citation Counts
9
8
331
catalyst
zeolite
methane
oxidation reaction
Takeshi Aihara
Metrics
H-Index
i10 Index
Citation Counts
9
8
271
Catalytic chemistry
Green chemistry
Physical chemistry
Sota Kato
Metrics
H-Index
i10 Index
Citation Counts
8
8
281
Pradeepa Kumara Cs
Metrics
H-Index
i10 Index
Citation Counts
8
6
169
Tomoyuki Kurioka
Metrics
H-Index
i10 Index
Citation Counts
7
6
177
Electrochemistry
MEMS
Hybrid Material
Green Chemistry
Polymer Chemistry
Wenrui ZHANG
Metrics
H-Index
i10 Index
Citation Counts
6
5
168
Solid-state Chemistry
Inorganic Chemistry
Materials Chemistry
Endah Suarsih
Metrics
H-Index
i10 Index
Citation Counts
4
3
81
Chemistry
Catalysis
Green Chemistry
Materials Science
Takumi Yamamoto
Metrics
H-Index
i10 Index
Citation Counts
4
2
84
Mechanochemistry
Photochemistry
Synthetic Organic Chemistry
Polymer Chemistry
Radical
Junya Adachi
Metrics
H-Index
i10 Index
Citation Counts
4
2
59
Photochemistry
Organic Chemistry
Bio-imaging
Yuki Sasahara
Metrics
H-Index
i10 Index
Citation Counts
4
1
45
Masaki Ishizu
Metrics
H-Index
i10 Index
Citation Counts
3
3
137
Ryoma Ono|小野遼真
Metrics
H-Index
i10 Index
Citation Counts
3
1
33
Koji Usui
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
Minsu Hwang
Metrics
H-Index
i10 Index
Citation Counts
1
1
13
Augie Atqa
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
Catalysis
Physical Chemistry
Inorganic Chemistry
Wijak Yospanya
Metrics
H-Index
i10 Index
Citation Counts
1
0
11
organic chemistry
chirality
photochemistry
amphiphile
nanoparticles