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.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Chemistry
Quantum Chemistry
Physical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,276
34,978
0.696
* Total Citation Counts Rankings
Ranking Based On Selection :2
Cosmochemistry
Analytical Chemistry
Planetary Science
Radiochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,017
2,486
0.276
* Total Citation Counts Rankings
Ranking Based On Selection :3
Organic Synthesis
Organometallic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,371
4,464
0.606
* Total Citation Counts Rankings
Ranking Based On Selection :4
catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,038
3,326
0.473
* Total Citation Counts Rankings
Ranking Based On Selection :5
Polymer Chemistry
Functional Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,634
2,073
0.368
* Total Citation Counts Rankings
Ranking Based On Selection :6
Chemistry
Photochemistry
Clay
Dye
Porphyrin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,400
2,080
0.385
* Total Citation Counts Rankings
Ranking Based On Selection :7
catalyst
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,445
3,413
0.768
* Total Citation Counts Rankings
Ranking Based On Selection :8
chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,912
1,128
0.288
* Total Citation Counts Rankings
Ranking Based On Selection :9
Energy engineering
Automotive engineering
Internal combustion engines
Hydrogen energy
Fuel cell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,455
564
0.230
* Total Citation Counts Rankings
Ranking Based On Selection :10
Quantum Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,206
1,025
0.465
* Total Citation Counts Rankings
Ranking Based On Selection :11
material chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,101
849
0.404
* Total Citation Counts Rankings
Ranking Based On Selection :12
Supramolecular Chemistry
Boron
Polymer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
276
270
0.978
* Total Citation Counts Rankings
Ranking Based On Selection :13
Energy Storage
Mg battery
Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
172
156
0.907
* Total Citation Counts Rankings
Ranking Based On Selection :14
metal nanoparticle
alcohol reduciton
inorganic chemistry
material science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
68
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :15
Softmatter
Skin
Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
Masahiko Hada
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,276
34,978
0.696
Chemistry
Quantum Chemistry
Physical Chemistry
Mitsuru Ebihara
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,017
2,486
0.276
Cosmochemistry
Analytical Chemistry
Planetary Science
Radiochemistry
Md Moshiur Rahman
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,371
4,464
0.606
Organic Synthesis
Organometallic Chemistry
Tamao Ishida
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,038
3,326
0.473
Manabu Tanaka
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,634
2,073
0.368
Polymer Chemistry
Functional Materials
Shinsuke Takagi
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,400
2,080
0.385
Chemistry
Photochemistry
Clay
Dye
Porphyrin
Toru Murayama
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,445
3,413
0.768
Tohru Nishinaga
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,912
1,128
0.288
Toshio Shudo
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,455
564
0.230
Energy engineering
Automotive engineering
Internal combustion engines
Hydrogen energy
Fuel cell
穣里 阿部
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,206
1,025
0.465
Takashi Yanagishita
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,101
849
0.404
Daisuke Shimoyama
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
276
270
0.978
Supramolecular Chemistry
Boron
Polymer
Yong Zhang
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
172
156
0.907
Energy Storage
Mg battery
Materials
Masanao Ishijima
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
68
1.000
metal nanoparticle
alcohol reduciton
inorganic chemistry
material science
Takuma Hoshino
Tokyo Metropolitan University
Hachioji, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917