Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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
Photonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164,609
107,510
0.653
* Total Citation Counts Rankings
Ranking Based On Selection :2
Computer vision
pattern recognition
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122,543
93,877
0.766
* Total Citation Counts Rankings
Ranking Based On Selection :3
Engineer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99,425
33,948
0.341
* Total Citation Counts Rankings
Ranking Based On Selection :4
Organic Electronics
OLED
Organic Semiconductors
Optoelectronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97,726
49,290
0.504
* Total Citation Counts Rankings
Ranking Based On Selection :5
DAQ
Embedded System
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95,885
34,287
0.358
* Total Citation Counts Rankings
Ranking Based On Selection :6
Organic Photonics
Organic Electronics
Energy
Self-Assembly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,884
42,300
0.446
* Total Citation Counts Rankings
Ranking Based On Selection :7
Complex networks
neural networks
multi-agent systems - engineering stability - dynamics and control - time-delay systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91,969
51,101
0.556
* Total Citation Counts Rankings
Ranking Based On Selection :8
Organic electronics
Organic Solar Cells
Perovskite solar cells
Flexible electronics
Printable electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81,545
28,045
0.344
* Total Citation Counts Rankings
Ranking Based On Selection :9
Organic electronics devices and nanomaterials for energy
environmental and biomedical applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79,227
35,743
0.451
* Total Citation Counts Rankings
Ranking Based On Selection :10
microsensor、MEMS、nitrate detection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,033
59,442
0.762
* Total Citation Counts Rankings
Ranking Based On Selection :11
Applied AI/ML
Smart Cities
Internet of Things
Smart Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,495
62,442
0.806
* Total Citation Counts Rankings
Ranking Based On Selection :12
Machine Learning(ML)
Swarm-Evolutionary Computation(SEC)
Neural Networks(ANN)
Applications of ML
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,923
42,536
0.553
* Total Citation Counts Rankings
Ranking Based On Selection :13
Remote sensing
Image processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,872
56,440
0.754
* Total Citation Counts Rankings
Ranking Based On Selection :14
Metamaterials
Computational Electromagnetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,535
48,117
0.682
* Total Citation Counts Rankings
Ranking Based On Selection :15
solar energy
organic electronics
polymer semiconductors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,595
36,683
0.527
* Total Citation Counts Rankings
Ranking Based On Selection :16
Electrical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,030
16,432
0.245
* Total Citation Counts Rankings
Ranking Based On Selection :17
communication systems
wireless networks
mobile systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,361
38,068
0.582
* Total Citation Counts Rankings
Ranking Based On Selection :18
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,869
28,177
0.434
* Total Citation Counts Rankings
Ranking Based On Selection :19
Power Electronics
Power Quality
Electric Machines
Solar Power
Electric Vehicles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,745
32,501
0.535
* Total Citation Counts Rankings
Ranking Based On Selection :20
Semiconductor devices
Opto electronics
Power devices
High frequency devices
photocathode
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,515
16,699
0.276
* Total Citation Counts Rankings
Ranking Based On Selection :21
Computational Intelligence
Intelligent Control
Cybernetics
Intelligent Transportation Systems
Data Science/Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,159
43,353
0.721
* Total Citation Counts Rankings
Ranking Based On Selection :22
Molecular Engineering
Electrocatalysts
Bioimaging
Organic Electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,435
25,069
0.422
* Total Citation Counts Rankings
Ranking Based On Selection :23
Robust control
Networked Control
Mult-agent Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,544
28,304
0.483
* Total Citation Counts Rankings
Ranking Based On Selection :24
Graphene
2D Materials
flexible electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,393
25,043
0.429
* Total Citation Counts Rankings
Ranking Based On Selection :25
Robust Control - Networked Control Systems - Signal Processing - Control Applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,291
22,704
0.389
Wei Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164,609
107,510
0.653
Xiaogang Wang
Chinese University of Hong Kong
Central Ave, Hong Kong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122,543
93,877
0.766
Computer vision
pattern recognition
machine learning
Stephen Boyd
Songkhla Rajabhat University
Songkhla, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99,425
33,948
0.341
Chihaya Adachi
Kyushu University
Fukuoka, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97,726
49,290
0.504
Organic Electronics
OLED
Organic Semiconductors
Optoelectronics
Susanta Pal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95,885
34,287
0.358
DAQ
Embedded System
Physics
Alex KY Jen
City University of Hong Kong
Coimbatore, Hong Kong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,884
42,300
0.446
Organic Photonics
Organic Electronics
Energy
Self-Assembly
Jinde Cao
Southeast University
Nanjing, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91,969
51,101
0.556
Complex networks
neural networks
multi-agent systems - engineering stability - dynamics and control - time-delay systems
Gang Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81,545
28,045
0.344
Organic electronics
Organic Solar Cells
Perovskite solar cells
Flexible electronics
Printable electronics
Chun Sing Lee
City University of Hong Kong
Coimbatore, Hong Kong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79,227
35,743
0.451
Organic electronics devices and nanomaterials for energy
environmental and biomedical applications
Yang Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,033
59,442
0.762
microsensor、MEMS、nitrate detection
Mohsen Guizani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,495
62,442
0.806
Applied AI/ML
Smart Cities
Internet of Things
Smart Health
PN Suganthan
Nanyang Technological University
Jurong West, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,923
42,536
0.553
Machine Learning(ML)
Swarm-Evolutionary Computation(SEC)
Neural Networks(ANN)
Applications of ML
zhang liangpei
Wuhan University
Wuhan, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,872
56,440
0.754
Remote sensing
Image processing
Tie Jun Cui
Southeast University
Nanjing, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,535
48,117
0.682
Metamaterials
Computational Electromagnetics
Iain Mcculloch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,595
36,683
0.527
solar energy
organic electronics
polymer semiconductors
Hirofumi Akagi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,030
16,432
0.245
Electrical Engineering
Victor C. M. Leung
Shenzhen University
Shenzhen, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,361
38,068
0.582
communication systems
wireless networks
mobile systems
Hideya Iwasaki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,869
28,177
0.434
Bhim Singh
Indian Institute of Technology Delhi
New Delhi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,745
32,501
0.535
Power Electronics
Power Quality
Electric Machines
Solar Power
Electric Vehicles
Hiroshi Amano 天野 浩
Nagoya University
Nagoya, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,515
16,699
0.276
Semiconductor devices
Opto electronics
Power devices
High frequency devices
photocathode
Cl Philip Chen
South China University of Technology
Guangzhou, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,159
43,353
0.721
Computational Intelligence
Intelligent Control
Cybernetics
Intelligent Transportation Systems
Data Science/Engineering
Yongye Liang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,435
25,069
0.422
Molecular Engineering
Electrocatalysts
Bioimaging
Organic Electronics
Lihua Xie
Nanyang Technological University
Jurong West, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,544
28,304
0.483
Robust control
Networked Control
Mult-agent Systems
Jong Hyun Ahn
Yonsei University
Seoul, South Korea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,393
25,043
0.429
Graphene
2D Materials
flexible electronics
Gao Huijun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,291
22,704
0.389
Robust Control - Networked Control Systems - Signal Processing - Control Applications