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
Quantum Hybrid Systems
Quantum Optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,198
3,645
0.701
* Total Citation Counts Rankings
Ranking Based On Selection :2
Communication
New Media
Local Community
Disaster
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,005
1,173
0.390
* Total Citation Counts Rankings
Ranking Based On Selection :3
Economics
Finance
Econophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,482
936
0.377
* Total Citation Counts Rankings
Ranking Based On Selection :4
mutagenesis
DNA repair
oxidative stress
genome integrity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,446
249
0.102
* Total Citation Counts Rankings
Ranking Based On Selection :5
plant cell biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,995
209
0.105
* Total Citation Counts Rankings
Ranking Based On Selection :6
International Relations
Religion
Nationalism
Human Security
South Asia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,684
911
0.541
* Total Citation Counts Rankings
Ranking Based On Selection :7
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,559
387
0.248
* Total Citation Counts Rankings
Ranking Based On Selection :8
Internet measurement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,375
493
0.359
* Total Citation Counts Rankings
Ranking Based On Selection :9
American politics
comparative politics
public opinion
race and ethnicity
sports
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,347
536
0.398
* Total Citation Counts Rankings
Ranking Based On Selection :10
Soil science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
759
445
0.586
* Total Citation Counts Rankings
Ranking Based On Selection :11
Community psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
604
131
0.217
* Total Citation Counts Rankings
Ranking Based On Selection :12
social psychology
trauma
memory
peacebuilding
peace education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
575
567
0.986
* Total Citation Counts Rankings
Ranking Based On Selection :13
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
520
519
0.998
* Total Citation Counts Rankings
Ranking Based On Selection :14
International relations
Japan
Sino-Japanese
US-China-Japan Relations
Indo-Pacific
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
457
308
0.674
* Total Citation Counts Rankings
Ranking Based On Selection :15
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
442
303
0.686
* Total Citation Counts Rankings
Ranking Based On Selection :16
photodetector
photovoltaic
photoconductors
optical materials
electrochemical
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
151
0.375
* Total Citation Counts Rankings
Ranking Based On Selection :17
International political economy
political institutions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
391
194
0.496
* Total Citation Counts Rankings
Ranking Based On Selection :18
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
333
148
0.444
* Total Citation Counts Rankings
Ranking Based On Selection :19
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
248
199
0.802
* Total Citation Counts Rankings
Ranking Based On Selection :20
security studies
cybersecurity
cyber diplomacy
Japan
EU-Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
245
125
0.510
* Total Citation Counts Rankings
Ranking Based On Selection :21
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
223
154
0.691
* Total Citation Counts Rankings
Ranking Based On Selection :22
日本語教育、教師教育、ビリーフ、留学、プログラム評価、PAC分析
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
176
65
0.369
* Total Citation Counts Rankings
Ranking Based On Selection :23
theology
religion
american studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170
36
0.212
* Total Citation Counts Rankings
Ranking Based On Selection :24
Japanese history
1923 Great Kanto Earthquake
environmental history
red-crowned crane
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
140
83
0.593
* Total Citation Counts Rankings
Ranking Based On Selection :25
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
140
66
0.471
Rekishu Yamazaki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,198
3,645
0.701
Joo Young Jung
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,005
1,173
0.390
Communication
New Media
Local Community
Disaster
Taisei Kaizoji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,482
936
0.377
Tatsuo Nunoshiba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,446
249
0.102
Robert Ridge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,995
209
0.105
Giorgio Shani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,684
911
0.541
International Relations
Religion
Nationalism
Human Security
South Asia
Suzanne Quay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,559
387
0.248
Keisuke Ishibashi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,375
493
0.359
Christian Collet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,347
536
0.398
American politics
comparative politics
public opinion
race and ethnicity
sports
Ryosuke Fujinuma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
759
445
0.586
Toshi Sasao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
604
131
0.217
Alma Jeftic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
575
567
0.986
social psychology
trauma
memory
peacebuilding
peace education
Koemhong Sol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
520
519
0.998
Stephen R Nagy|Stephen NAGY, ナギ・スティーブン・R, スティーブン・ナギ
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
457
308
0.674
International relations
Japan
Sino-Japanese
US-China-Japan Relations
Indo-Pacific
Seunghun J Lee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
442
303
0.686
Ichitaro Saito 斎藤 市太郎
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
151
0.375
photodetector
photovoltaic
photoconductors
optical materials
electrochemical
Sawa Omori
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
391
194
0.496
Kayo Terada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
333
148
0.444
Taisei Goto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
248
199
0.802
Wilhelm Vosse|Wilhelm M. Vosse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
245
125
0.510
security studies
cybersecurity
cyber diplomacy
Japan
EU-Japan
Tomoo Matsumura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
223
154
0.691
小澤伊久美
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
176
65
0.369
Anri Morimoto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170
36
0.212
theology
religion
american studies
Janet Borland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
140
83
0.593
Japanese history
1923 Great Kanto Earthquake
environmental history
red-crowned crane
Jeremiah Alberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
140
66
0.471