Citation Rankings
Highly Cited Researchers

Engineering & Technology / Nanoscience and Nanotechnology Highly Cited Researchers Citation Rankings 2025

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
India
John Bosco Balaguru Rayappan
Nanosensors
Biosensors
Steganography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,619
8,303
0.658
* Total Citation Counts Rankings
Ranking Based On Selection: 2
India
Uma Maheswari Krishnan
nanomaterials
nanomedicine
drug delivery
sensors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,879
7,619
0.641
* Total Citation Counts Rankings
Ranking Based On Selection: 3
India
J Thirumalai
Nanotechnology and Opto-electronics
Spintronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,915
2,159
0.741
* Total Citation Counts Rankings
Ranking Based On Selection: 4
India
Aswathy Ravindran
nanoparticle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,948
1,043
0.535
* Total Citation Counts Rankings
Ranking Based On Selection: 5
India
Divya Prakash Gnanadhas
Nanomedicine
Biomaterials
Infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,400
777
0.555
* Total Citation Counts Rankings
Ranking Based On Selection: 6
India
S Kiruthika
Nanomaterials
Transparent conducting electrodes
transparent devices
Smart Energy Storage Devices
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,207
837
0.693
* Total Citation Counts Rankings
Ranking Based On Selection: 7
India
Meenakshi Sundaram Muthuraman
Bioprocess
Downstream processing
Plant metabolites
Bioinspired Nanoparticles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,010
739
0.732
* Total Citation Counts Rankings
Ranking Based On Selection: 8
India
Sakthivel Gandhi
Hybrid Nanomaterials
Electrochemical Sensors
Upconverting nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
850
452
0.532
* Total Citation Counts Rankings
Rankings
74,704
India
825
1
Ranking Based On Selection: 1
John Bosco Balaguru Rayappan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,619
8,303
0.658
* Total Citation Counts Rankings
Rankings
80,330
India
923
2
Ranking Based On Selection: 2
Uma Maheswari Krishnan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,879
7,619
0.641
* Total Citation Counts Rankings
Rankings
330,449
India
7,387
22
Ranking Based On Selection: 3
J Thirumalai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,915
2,159
0.741
* Total Citation Counts Rankings
Rankings
449,056
India
11,618
33
Ranking Based On Selection: 4
Aswathy Ravindran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,948
1,043
0.535
* Total Citation Counts Rankings
Rankings
559,094
India
15,920
47
Ranking Based On Selection: 5
Divya Prakash Gnanadhas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,400
777
0.555
* Total Citation Counts Rankings
Rankings
610,933
India
18,056
56
Ranking Based On Selection: 6
S Kiruthika
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,207
837
0.693
Nanomaterials
Transparent conducting electrodes
transparent devices
Smart Energy Storage Devices
* Total Citation Counts Rankings
Rankings
674,880
India
20,831
64
Ranking Based On Selection: 7
Meenakshi Sundaram Muthuraman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,010
739
0.732
Bioprocess
Downstream processing
Plant metabolites
Bioinspired Nanoparticles
* Total Citation Counts Rankings
Rankings
736,884
India
23,747
80
Ranking Based On Selection: 8
Sakthivel Gandhi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
850
452
0.532
Hybrid Nanomaterials
Electrochemical Sensors
Upconverting nanomaterials