Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Crystal Growth
Solar Cell
Dye Sentized Solar Cell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
530
291
0.549
* Total i10 IndexRankings
Ranking Based On Selection :2
Perovskite Solar Cells
Single Crystals
Supercapacitors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
93
0.921
* Total i10 IndexRankings
Ranking Based On Selection :3
Tribology of advanced materials
Machining
Composites
Waste management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
70
1.000
* Total i10 IndexRankings
Ranking Based On Selection :4
Antenna Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
58
0.951
* Total i10 IndexRankings
Ranking Based On Selection :5
Spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
50
0.833
* Total i10 IndexRankings
Ranking Based On Selection :6
MANET
WSN
Cognitive Radio
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
38
0.704
* Total i10 IndexRankings
Ranking Based On Selection :7
Crystal Growth of Scintillation materials
Semiconducting Materials
NLO & Energy Storage materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
45
0.918
* Total i10 IndexRankings
Ranking Based On Selection :8
Materials Science: Crystal Growth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
44
0.917
* Total i10 IndexRankings
Ranking Based On Selection :9
Welding
friction stir welding
Surface Engineering
Additive Manufacturing
Metal forming
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
38
0.884
* Total i10 IndexRankings
Ranking Based On Selection :10
Solar PV Systems
Power Electronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
24
0.600
* Total i10 IndexRankings
Ranking Based On Selection :11
Image Processing
Wireless communication
Coding theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
28
0.718
* Total i10 IndexRankings
Ranking Based On Selection :12
Multicrystalline Silicon
Piezoelectric crystals
Piezoceramics
Defect Engineering
Crystal Growth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
21
0.538
* Total i10 IndexRankings
Ranking Based On Selection :13
Speech processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
18
0.462
* Total i10 IndexRankings
Ranking Based On Selection :14
Biological wastewater treatment
Solid waste management
Pollution abatement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
38
1.000
* Total i10 IndexRankings
Ranking Based On Selection :15
Electromagnetics
Antenna theory and measurements
Antenna arrays
RCS reduction
Higher education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
14
0.368
* Total i10 IndexRankings
Ranking Based On Selection :16
Machine Learning
Logic Programming
Pattern Recognition
Image Analysis
Text Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
21
0.583
* Total i10 IndexRankings
Ranking Based On Selection :17
Microalgae Biotechnology
Bio-energy
Anaerobic Digestion
Wastewater Treatment
BioChar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
35
1.000
* Total i10 IndexRankings
Ranking Based On Selection :18
Biomedical Instrumentation
bio signal processing
medical image processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
23
0.657
* Total i10 IndexRankings
Ranking Based On Selection :19
fuel cells
multilevel inverter
interleaved boost converter
PV
Z-source inverter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
16
0.457
* Total i10 IndexRankings
Ranking Based On Selection :20
Zero Emissions from fuels
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
* Total i10 IndexRankings
Ranking Based On Selection :21
Power Electronics
Electrical Machines
Linearization
Circuits and Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
12
0.375
* Total i10 IndexRankings
Ranking Based On Selection :22
Nanomaterials
Li-ion batteries
Supercapacitor
electroplating
Corrosion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
16
0.533
* Total i10 IndexRankings
Ranking Based On Selection :23
Crystal Growth
Silicon
Recycling
Nonlinear Optics
Solar cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
Concrete technology
waste utilisation
Cold formed steel sections
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
24
0.828
* Total i10 IndexRankings
Ranking Based On Selection :25
Ground Improvement
Stabilized Soil Composites
Fibre Reinforced Soil
Sustainable Geomaterials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
26
0.963
P Ramasamy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
530
291
0.549
Muthu Senthil Pandian
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
93
0.921
Perovskite Solar Cells
Single Crystals
Supercapacitors
Rajkumar Kaliyamoorthy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
70
1.000
Tribology of advanced materials
Machining
Composites
Waste management
Gulam Nabi Alsath
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
58
0.951
A Chandrasekaran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
50
0.833
Radha S
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
38
0.704
Rajesh P|P. Rajesh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
45
0.918
Crystal Growth of Scintillation materials
Semiconducting Materials
NLO & Energy Storage materials
Rajesh Paulraj
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
44
0.917
Materials Science: Crystal Growth
Aklakshminarayanan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
38
0.884
Welding
friction stir welding
Surface Engineering
Additive Manufacturing
Metal forming
Ramaprabha Ramabadran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
24
0.600
Solar PV Systems
Power Electronics
Amutha R
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
28
0.718
Image Processing
Wireless communication
Coding theory
G Anandha Babu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
21
0.538
Multicrystalline Silicon
Piezoelectric crystals
Piezoceramics
Defect Engineering
Crystal Growth
Nagarajan T
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
18
0.462
Femina Carolin C
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
38
1.000
Biological wastewater treatment
Solid waste management
Pollution abatement
Krishnasamy T Selvan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
14
0.368
Electromagnetics
Antenna theory and measurements
Antenna arrays
RCS reduction
Higher education
Aravindan Chandrabose
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
21
0.583
Machine Learning
Logic Programming
Pattern Recognition
Image Analysis
Text Analysis
Sundar Rajan P|Sundar Rajan PanneerSelvam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
35
1.000
Microalgae Biotechnology
Bio-energy
Anaerobic Digestion
Wastewater Treatment
BioChar
S Pravin Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
23
0.657
Biomedical Instrumentation
bio signal processing
medical image processing
Seyezhai R
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
16
0.457
fuel cells
multilevel inverter
interleaved boost converter
PV
Z-source inverter
Ramalingam Anantharaj|R.Anantharaj, Anantharaj R, Ramalingam Anantharaj
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
Zero Emissions from fuels
Kamaraj V
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
12
0.375
Power Electronics
Electrical Machines
Linearization
Circuits and Systems
Siluvai Michael M
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
16
0.533
Nanomaterials
Li-ion batteries
Supercapacitor
electroplating
Corrosion
P Karuppasamy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
Crystal Growth
Silicon
Recycling
Nonlinear Optics
Solar cells
Sivakumar N
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
24
0.828
Concrete technology
waste utilisation
Cold formed steel sections
Jijo James|J James, James, J, James, Jijo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
26
0.963
Ground Improvement
Stabilized Soil Composites
Fibre Reinforced Soil
Sustainable Geomaterials