Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 79 Scientists Citation Rankings - 2025
Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
Materials Chemistry
SERS
Thermoelectric Materials
Energy
Catalysis & Electrocatalysi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,854
14,574
0.611
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* Total Citation Counts Rankings
Ranking Based On Selection: 2
Materials Chemistry
Energy storage/conversio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,355
7,429
0.654
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Lithium sulfur batteries
Polymer Electrolytes and Electrode Materials for Lithium Batterie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,801
4,287
0.437
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Dye-Sensitized Solar Cells
Photoelectrocatalysis
Photocatalysis
Perovskite Solar Cell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,397
6,077
0.647
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Expertise in Chemical Sciences
Materials Science & Nanotechnology
Physical Chemistry and characterization of thin films and m
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,865
3,490
0.394
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Research : Li-ion batteries
magnetocapacitance
photocatalysis
multiferroics
spintronic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,389
3,817
0.455
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Materials Science
Solid State Chemistry
Lithium-ion batteries
Supercapacitor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,724
3,597
0.466
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Biotechnology
Toxicology
Corrosion and Waste water Treatmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,114
3,232
0.454
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Water Treatment
Hydrogen Energy
electrochemicals
electrocatalysi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,487
3,187
0.491
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* Total Citation Counts Rankings
Ranking Based On Selection: 10
Biosensor
Theranostics
Immuno/Geno Assay
Wound Car
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,406
3,750
0.585
* Total Citation Counts Rankings
Ranking Based On Selection: 11
cathodic protection of concrete
sensors for corrosion monitoring of concrete structures
NDT techniques for concrete
blended
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,879
3,021
0.514
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Smart coatings for corrosion
superhydrophobic coatings
corrosion monitorin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,564
1,639
0.295
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Electrochemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,183
1,387
0.268
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Materials Electrochemistry
Surface Science
Nano materials
Fuel Cell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,961
2,823
0.569
* Total Citation Counts Rankings
Ranking Based On Selection: 15
electrochemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,875
2,110
0.433
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Textile Electrochemistry
Textiles as Drug Carriers
MOFs-Electrochemistry and Fundamental Electrochemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,825
2,081
0.431
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Electrochemistry
Lithium Battery
Battery
Energ
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,644
1,546
0.333
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Electrochemical Biosensor & Catalysi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,437
1,989
0.448
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Energy storage materials and devices ( Lithium ion Battery & Supercapacitor)Conducting Polymer
Graphene/CNT
EMI Shieldin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,110
2,182
0.531
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Hydrogen energy
Water electrolysis
Photoelectrochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,048
2,451
0.605
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Electrochemical Biosensors
Energy Storage
Electrocatalys
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,976
2,307
0.580
* Total Citation Counts Rankings
Ranking Based On Selection: 22
biosensors
microbial fuel cells
nanomaterials
electrocatalysis
electrochemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,821
1,432
0.375
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Nanomaterials
Electrochemistry
Electrocatalysis
Lithium Metal Batter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,786
3,651
0.964
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Biosensors
Immunoassay
Immunosensors
Bioelectrochemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,598
3,100
0.862
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Electrocatalysis
Materials Science
Waterspliting
Sensors
Energy Materials and Scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,594
2,156
0.600
* Total Citation Counts Rankings
Rankings
34,040
270
1
Ranking Based On Selection: 1
Subrata Kundu
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,854
14,574
0.611
Materials Chemistry
SERS
Thermoelectric Materials
Energy
Catalysis & Electrocatalysi
* Total Citation Counts Rankings
Rankings
90,662
1,150
2
Ranking Based On Selection: 2
M Sathish
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,355
7,429
0.654
Materials Chemistry
Energy storage/conversio
* Total Citation Counts Rankings
Rankings
107,508
1,460
3
Ranking Based On Selection: 3
Arul Manuel Stephan
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,801
4,287
0.437
Lithium sulfur batteries
Polymer Electrolytes and Electrode Materials for Lithium Batterie
* Total Citation Counts Rankings
Rankings
112,816
1,551
4
Ranking Based On Selection: 4
Alagarsamy Pandikumar
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,397
6,077
0.647
Dye-Sensitized Solar Cells
Photoelectrocatalysis
Photocatalysis
Perovskite Solar Cell
* Total Citation Counts Rankings
Rankings
120,472
1,712
5
Ranking Based On Selection: 5
M Jayachandran
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,865
3,490
0.394
Expertise in Chemical Sciences
Materials Science & Nanotechnology
Physical Chemistry and characterization of thin films and m
* Total Citation Counts Rankings
Rankings
128,127
1,874
6
Ranking Based On Selection: 6
K Ramesha
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,389
3,817
0.455
Research : Li-ion batteries
magnetocapacitance
photocatalysis
multiferroics
spintronic
* Total Citation Counts Rankings
Rankings
140,276
2,139
7
Ranking Based On Selection: 7
Prakash As
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,724
3,597
0.466
Materials Science
Solid State Chemistry
Lithium-ion batteries
Supercapacitor
* Total Citation Counts Rankings
Rankings
153,068
2,416
8
Ranking Based On Selection: 8
Poonam Singh
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,114
3,232
0.454
Biotechnology
Toxicology
Corrosion and Waste water Treatmen
* Total Citation Counts Rankings
Rankings
168,472
2,748
9
Ranking Based On Selection: 9
Vasudevan Subramanyan|Subramanyan Vasudevan, Vasudevan Subramanyan, Vasudevan S
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,487
3,187
0.491
Water Treatment
Hydrogen Energy
electrochemicals
electrocatalysi
* Total Citation Counts Rankings
Rankings
170,639
2,813
10
Ranking Based On Selection: 10
Murugan Veerapandian
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,406
3,750
0.585
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* Total Citation Counts Rankings
Rankings
186,058
3,180
11
Ranking Based On Selection: 11
V Saraswathy
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,879
3,021
0.514
cathodic protection of concrete
sensors for corrosion monitoring of concrete structures
NDT techniques for concrete
blended
* Total Citation Counts Rankings
Rankings
196,342
3,453
12
Ranking Based On Selection: 12
Sathiyanarayanan Sadagopan
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,564
1,639
0.295
Smart coatings for corrosion
superhydrophobic coatings
corrosion monitorin
* Total Citation Counts Rankings
Rankings
210,387
3,844
13
Ranking Based On Selection: 13
Kanala Phani
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,183
1,387
0.268
* Total Citation Counts Rankings
Rankings
219,431
4,083
14
Ranking Based On Selection: 14
Akhila Kumar Sahu
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,961
2,823
0.569
Materials Electrochemistry
Surface Science
Nano materials
Fuel Cell
* Total Citation Counts Rankings
Rankings
223,081
4,190
15
Ranking Based On Selection: 15
Suryanarayanan
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,875
2,110
0.433
* Total Citation Counts Rankings
Rankings
225,302
4,249
16
Ranking Based On Selection: 16
M Anbu Kulandainathan
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,825
2,081
0.431
Textile Electrochemistry
Textiles as Drug Carriers
MOFs-Electrochemistry and Fundamental Electrochemistr
* Total Citation Counts Rankings
Rankings
233,432
4,471
17
Ranking Based On Selection: 17
Sukumaran Gopukuma
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,644
1,546
0.333
Electrochemistry
Lithium Battery
Battery
Energ
* Total Citation Counts Rankings
Rankings
243,409
4,768
18
Ranking Based On Selection: 18
Mathiyarasu Jayaraman
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,437
1,989
0.448
* Total Citation Counts Rankings
Rankings
261,352
5,331
19
Ranking Based On Selection: 19
Kuldeep Singh
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,110
2,182
0.531
Energy storage materials and devices ( Lithium ion Battery & Supercapacitor)Conducting Polymer
Graphene/CNT
EMI Shieldin
* Total Citation Counts Rankings
Rankings
264,897
5,447
20
Ranking Based On Selection: 20
Subbiah Ravichandran
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,048
2,451
0.605
Hydrogen energy
Water electrolysis
Photoelectrochemistry
* Total Citation Counts Rankings
Rankings
269,123
5,586
21
Ranking Based On Selection: 21
Radhakrishnan S
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,976
2,307
0.580
Electrochemical Biosensors
Energy Storage
Electrocatalys
* Total Citation Counts Rankings
Rankings
278,574
5,894
22
Ranking Based On Selection: 22
Sheela Berchmans
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,821
1,432
0.375
biosensors
microbial fuel cells
nanomaterials
electrocatalysis
electrochemistr
* Total Citation Counts Rankings
Rankings
280,758
5,965
23
Ranking Based On Selection: 23
S Sam Sankar|Selvasundarasekar Sam Sankar, S. Sam Sankar
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,786
3,651
0.964
Nanomaterials
Electrochemistry
Electrocatalysis
Lithium Metal Batter
* Total Citation Counts Rankings
Rankings
293,255
6,361
24
Ranking Based On Selection: 24
Pandiaraj Manickam
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,598
3,100
0.862
Biosensors
Immunoassay
Immunosensors
Bioelectrochemistr
* Total Citation Counts Rankings
Rankings
293,567
6,371
25
Ranking Based On Selection: 25
Sm Senthil Kumar
Central Electrochemical Research Institute
Karaikudi, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,594
2,156
0.600
Electrocatalysis
Materials Science
Waterspliting
Sensors
Energy Materials and Scienc