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
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
PEM fuel-cells
Self-cleaning coatings
Sensors
Nanoimprint lithography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,748
2,189
0.797
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
nanobiotechnology
Meniscal tissue engineering
Microbial Biotechnology
bioremediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,735
2,051
0.750
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
electrochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,916
1,492
0.779
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Biomaterials
Tissue engineering
Regenerative medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,141
1,041
0.912
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Materials Science
Electron Microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,106
893
0.807
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Transparent conducting oxides
Metal Oxide Thin-film transistors
2D materials
Solar cell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,233
616
0.500
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Photocatalysis
Transmission Electron Microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
602
533
0.885
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
726
454
0.625
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Nanostructured Materials
Metal Matrix Nanocomposites
Intermetallics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
626
340
0.543
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
430
335
0.779
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Tissue engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
197
197
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Electrochemical Biosensors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
206
168
0.816
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
3D PRINTING
E - textile.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
138
135
0.978
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
nanobiotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134
134
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Nanomaterials
structural and electrical properties
proton and oxide ion conduction
SOFCs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125
121
0.968
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Semiconductor devices
Thin film transistors
OLED
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
118
117
0.992
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Sensors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104
103
0.990
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
nanomaterials for environmental applications
Environmental bioremediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
102
0.708
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Electrochemistry
Supercapacitors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88
88
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Manufacturing
CAD
CAM & CIM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
64
0.842
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Predictive Analytics
Artificial Neural Network
Manufacturing
Tribology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
63
0.984
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Metal oxide semiconductors transparent conducting oxides thin film transistors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55
54
0.982
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
SERS Sensor
Gas sensing
Food quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54
54
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Transparent Conducting Oxides
Thermoelectrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
47
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Thin film solar cell
material science
Carbon nanostructures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
44
0.846
P Biji|Dr. P. Biji
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,748
2,189
0.797
PEM fuel-cells
Self-cleaning coatings
Sensors
Nanoimprint lithography
R Selvakumar
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,735
2,051
0.750
nanobiotechnology
Meniscal tissue engineering
Microbial Biotechnology
bioremediation
Siva Subramanian
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,916
1,492
0.779
Gopal Shankar Krishnakumar
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,141
1,041
0.912
Biomaterials
Tissue engineering
Regenerative medicine
Anuradha M Ashok
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,106
893
0.807
Materials Science
Electron Microscopy
Parthiban Shanmugam
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,233
616
0.500
Transparent conducting oxides
Metal Oxide Thin-film transistors
2D materials
Solar cell
Vijayaraghavan Thiruvenkatam
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
602
533
0.885
Photocatalysis
Transmission Electron Microscopy
Kallol Mohanta
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
726
454
0.625
V Udhayabanu
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
626
340
0.543
Nanostructured Materials
Metal Matrix Nanocomposites
Intermetallics
Geetha Priyadarshini
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
430
335
0.779
Balaji Mahendiran
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
197
197
1.000
Revathi Chinnasamy
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
206
168
0.816
R Senthilkumar
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
138
135
0.978
Narmadha Rajeswaran
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134
134
1.000
Kavitha Karuppiah
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125
121
0.968
Nanomaterials
structural and electrical properties
proton and oxide ion conduction
SOFCs
Arulkumar
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
118
117
0.992
L Keerthana
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104
103
0.990
Seethalakshmi Nagarajan
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
102
0.708
nanomaterials for environmental applications
Environmental bioremediation
Haripriya M Nair
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88
88
1.000
Kanchana J
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
64
0.842
Manufacturing
CAD
CAM & CIM
Bibeye Jahaziel Ronadson
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
63
0.984
Predictive Analytics
Artificial Neural Network
Manufacturing
Tribology
Jenifer K
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55
54
0.982
Metal oxide semiconductors transparent conducting oxides thin film transistors
Rajesh Up|Rajesh U P
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54
54
1.000
Sreepriya Muraleedharan
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
47
1.000
Sivagami D
PSG Institute of Advanced Studies
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
44
0.846