The Citation Rankings (Highly Cited Researchers) list 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
Supramolecular Chemistry
Photochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,140
213
0.187
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Surface coating
Characterization
Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
303
203
0.670
* Total Citation Counts Rankings
Ranking Based On Selection: 3
INORGANIC CHEMISTRY
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
295
194
0.658
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
54
0.505
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Phytotherapeutics
Patient monitoring
Alert systems
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
40
0.426
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
1
0.100
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
Rajendran Thangamuthu
PSNA College of Engineering and Technology
Kothandaraman Nagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,140
213
0.187
Supramolecular Chemistry
Photochemistry
S Karthikeyan
PSNA College of Engineering and Technology
Kothandaraman Nagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
303
203
0.670
Surface coating
Characterization
Materials
N Srividhya
PSNA College of Engineering and Technology
Kothandaraman Nagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
295
194
0.658
Tsrumamageswari
PSNA College of Engineering and Technology
Kothandaraman Nagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
54
0.505
Prema Sundaram
PSNA College of Engineering and Technology
Kothandaraman Nagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
40
0.426
Phytotherapeutics
Patient monitoring
Alert systems
Bioinformatics
N Rajendran
PSNA College of Engineering and Technology
Kothandaraman Nagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
1
0.100
Narendran N
PSNA College of Engineering and Technology
Kothandaraman Nagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500