The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Artificial photosynthesis
CO2 fixation
Heterogeneous photocatalysis
Solar energy conversion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,117
27,220
0.485
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Solid State Chemistry
Electrochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,714
10,520
0.715
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,334
8,233
0.574
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
organometallic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,097
7,168
0.396
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
solid state chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,775
6,679
0.620
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Solid State Chemistry
Ceramics
Solid State Ionics
Crystal Structure
Crystallography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,392
6,677
0.344
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
physical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,287
6,663
0.299
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,270
6,240
0.361
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Supramolecular Chemistry
Nanospace
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,341
5,526
0.385
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Structure-Property Relationships of Aromatic Polymers
Imide & Polyimide
Fluoropolymers
Optical & Thermal Properties
DFT Calc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,532
4,158
0.332
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Materials Science
Electronic Structure Theory
Quantum Computing
Quantum transport
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,752
3,929
0.683
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Catalysis
Inorganic Synthesis
Physical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,847
3,861
0.436
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
polymerization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,336
3,451
0.470
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
Inorganic Chemistry
Materials Science
Catalysis
Condensed Matter Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,523
3,328
0.945
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
有機電気化学、フッ素化学、有機合成化学
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,642
3,315
0.285
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
Electrosynthesis
Polymer Chemistry
Bipolar Electrochemistry
Conducting Polymer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,020
3,068
0.611
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
生化学、植物生理学、植物生化学
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,342
3,059
0.367
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
Halide Perovskites
Solid State Chemistry
Optoelectronic Devices
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,678
2,800
0.761
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
Photochemistry
Polymer Science
Organic Chemistry
Physical Chemistry
Liquid Crystal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,524
2,537
0.561
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
Antibody Engineering
Biosensor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,373
2,409
0.378
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
Chemical Crystallography
Solid-State Chemistry
X-ray diffraction
Neutron diffraction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,388
2,363
0.697
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
Inorganic Chemistry
High-pressure synthesis
Functional Ceramics
Negative thermal expansion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,499
1,979
0.792
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
Solid State Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,845
1,813
0.637
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 24
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,528
1,780
0.704
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 25
Natural Product Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,397
1,748
0.515
Kazuhiko Maeda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,117
27,220
0.485
Artificial photosynthesis
CO2 fixation
Heterogeneous photocatalysis
Solar energy conversion
Masaaki Hirayama
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,714
10,520
0.715
Solid State Chemistry
Electrochemistry
Masaaki Kitano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,334
8,233
0.574
Munetaka Akita
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,097
7,168
0.396
Kota Suzuki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,775
6,679
0.620
Masatomo Yashima
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,392
6,677
0.344
Solid State Chemistry
Ceramics
Solid State Ionics
Crystal Structure
Crystallography
Toshiaki Enoki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,287
6,663
0.299
Ken Tanaka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,270
6,240
0.361
Michito Yoshizawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,341
5,526
0.385
Supramolecular Chemistry
Nanospace
Shinji Ando
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,532
4,158
0.332
Structure-Property Relationships of Aromatic Polymers
Imide & Polyimide
Fluoropolymers
Optical & Thermal Properties
DFT Calc
Tomofumi Tada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,752
3,929
0.683
Materials Science
Electronic Structure Theory
Quantum Computing
Quantum transport
Keigo Kamata|Keigo Kamada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,847
3,861
0.436
Catalysis
Inorganic Synthesis
Physical Chemistry
Kotaro Satoh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,336
3,451
0.470
Yangfan Lu 鲁 杨帆
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,523
3,328
0.945
Inorganic Chemistry
Materials Science
Catalysis
Condensed Matter Physics
Toshio Fuchigami
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,642
3,315
0.285
Shinsuke Inagi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,020
3,068
0.611
Electrosynthesis
Polymer Chemistry
Bipolar Electrochemistry
Conducting Polymer
Hisabori Toru
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,342
3,059
0.367
Jiangwei Li (李江伟)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,678
2,800
0.761
Halide Perovskites
Solid State Chemistry
Optoelectronic Devices
Gen Ichi Konishi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,524
2,537
0.561
Photochemistry
Polymer Science
Organic Chemistry
Physical Chemistry
Liquid Crystal
Hiroshi Ueda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,373
2,409
0.378
Kotaro Fujii
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,388
2,363
0.697
Chemical Crystallography
Solid-State Chemistry
X-ray diffraction
Neutron diffraction
Zhao Pan 潘昭|Z. Pan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,499
1,979
0.792
Inorganic Chemistry
High-pressure synthesis
Functional Ceramics
Negative thermal expansion
Yamamoto Takafumi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,845
1,813
0.637
Yoshiaki Shoji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,528
1,780
0.704
Fumitaka Kudo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,397
1,748
0.515