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
nonlinear optics
optical computing
ultrafast phenomena
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,998
2,513
0.279
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Solar-Hydrogen
Photoelectrochemical Cells
Nanomaterials
Environmental Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,495
1,922
0.428
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Human Resource Management
Power and Politics
Digital Marketing
Environmental Management
Behavioral Finance and General Manag
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,042
1,861
0.460
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Solar Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,919
1,814
0.463
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Atmospheric Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,859
1,704
0.442
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,172
1,496
0.689
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Structural Biophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,486
1,095
0.314
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Parasitology
Nanotechnology
Biotechnology
Consciousness
Mosquito Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,949
904
0.464
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
String Theory
Quantum Field Theory
General Relativity
Quantum Information
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,996
879
0.440
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Integrated and Hybrid Energy Systems
Artificial Intelligence
Renewable energy
Electric Drives
Energy Pricing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
970
734
0.757
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Underutilized Plant Genetic Resources
Medicinal and Aromatic plants
Ethnobotany
Waste management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,337
732
0.547
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Electrochemistry
Instrumentation
Waste Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
928
685
0.738
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Evolutionary
Quantum and Quantum-inspired Algorithms
Image Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,910
628
0.329
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Optimization using metaheuristic search techniques
Machine Learning
Search based SE
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
615
445
0.724
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Condition Monitoring
Rolling Element Bearing
Signal Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
433
351
0.811
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
3D Printing
Additive Manufacturing
Severe Plastic Deformations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
371
344
0.927
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Dielectric characterization at microwave frequency
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
338
337
0.997
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Choloroplast biogenesis& photosynthesis
Drought stress
Hydroponics
Polyhouse
Cordyceps cultivatn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
327
275
0.841
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Operations research and Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
271
0.620
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
parasitology and vector control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
388
223
0.575
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Thin film solar cell and devices
Semiconductor Devices & Circuit
Neuromorphic Hardware Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
216
0.927
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Power Systems
Renewable Energy
Soft Computing
Embedded Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
797
197
0.247
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Computational Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
417
191
0.458
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Finance
microfinance
stock market investment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191
185
0.969
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
425
180
0.424
Sukhdev Roy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,998
2,513
0.279
nonlinear optics
optical computing
ultrafast phenomena
Rohit Shrivastav
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,495
1,922
0.428
Solar-Hydrogen
Photoelectrochemical Cells
Nanomaterials
Environmental Chemistry
Shiv Kumar Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,042
1,861
0.460
Human Resource Management
Power and Politics
Digital Marketing
Environmental Management
Behavioral Finance and General Manag
Vibha Rani Satsangi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,919
1,814
0.463
K Maharaj Kumari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,859
1,704
0.442
Atmospheric Chemistry
Sandeep Paul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,172
1,496
0.689
Surat Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,486
1,095
0.314
Soam Prakash
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,949
904
0.464
Parasitology
Nanotechnology
Biotechnology
Consciousness
Mosquito Control
Shiroman Prakash
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,996
879
0.440
String Theory
Quantum Field Theory
General Relativity
Quantum Information
Subho Upadhyay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
970
734
0.757
Integrated and Hybrid Energy Systems
Artificial Intelligence
Renewable energy
Electric Drives
Energy Pricing
Akhilesh Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,337
732
0.547
Underutilized Plant Genetic Resources
Medicinal and Aromatic plants
Ethnobotany
Waste management
Soami P Satsangee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
928
685
0.738
Electrochemistry
Instrumentation
Waste Management
Patvardhan Chellapilla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,910
628
0.329
Evolutionary
Quantum and Quantum-inspired Algorithms
Image Processing
Charan Kumari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
615
445
0.724
Optimization using metaheuristic search techniques
Machine Learning
Search based SE
Aditya Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
433
351
0.811
Ankit Sahai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
371
344
0.927
Komal Sexena
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
338
337
0.997
Vk Dalal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
327
275
0.841
Choloroplast biogenesis& photosynthesis
Drought stress
Hydroponics
Polyhouse
Cordyceps cultivatn
Shambhu Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
271
0.620
Operations research and Statistics
Shabad Preet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
388
223
0.575
parasitology and vector control
Gufran Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
216
0.927
Thin film solar cell and devices
Semiconductor Devices & Circuit
Neuromorphic Hardware Design
D Bwan Das
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
797
197
0.247
Power Systems
Renewable Energy
Soft Computing
Embedded Systems
Sandeep Paul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
417
191
0.458
Sunita Malhotra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191
185
0.969
Finance
microfinance
stock market investment
Hans Raj K
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
425
180
0.424