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
Composite Materials
High Temperature Ceramics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,225
4,176
0.342
* Total Citation Counts Rankings
Ranking Based On Selection :2
METAL OXIDE NANOPARTICLES
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,562
2,440
0.535
* Total Citation Counts Rankings
Ranking Based On Selection :3
Electrochemistry
Corrosion
Nanomaterials
Energy conversion and storage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,636
1,171
0.444
* Total Citation Counts Rankings
Ranking Based On Selection :4
Entrepreneurship
Participatory Budgeting
Human Resource Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,691
1,673
0.989
* Total Citation Counts Rankings
Ranking Based On Selection :5
Physics/ Nanoscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,580
1,366
0.865
* Total Citation Counts Rankings
Ranking Based On Selection :6
Business management
TQM
HRM
OB
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,538
1,531
0.995
* Total Citation Counts Rankings
Ranking Based On Selection :7
Thin films
Semiconductor Devices
Functional materials
Energy storage
Lithium-ion batteries Photovoltaics Photocatalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,437
815
0.567
* Total Citation Counts Rankings
Ranking Based On Selection :8
Clinical Psychology
psychological counselling
Consulate clinical psychologist
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,169
1,163
0.995
* Total Citation Counts Rankings
Ranking Based On Selection :9
Natural Products
Toxicology
Histology and Cell Culture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
985
503
0.511
* Total Citation Counts Rankings
Ranking Based On Selection :10
metallurgy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
847
177
0.209
* Total Citation Counts Rankings
Ranking Based On Selection :11
Chemical Reaction Engineering
Catalysis
Pollution Abatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
828
654
0.790
* Total Citation Counts Rankings
Ranking Based On Selection :12
Polymer nanocomposites
Supercapacitor
Solar panel Nano Coatings
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
765
301
0.393
* Total Citation Counts Rankings
Ranking Based On Selection :13
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
712
312
0.438
* Total Citation Counts Rankings
Ranking Based On Selection :14
Optical Materials
Materials Science
Optical Absorption and Emission Spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
704
231
0.328
* Total Citation Counts Rankings
Ranking Based On Selection :15
Computer Vision
Deep Learning
Internet of Things
Embedded System
UAV Applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
612
583
0.953
* Total Citation Counts Rankings
Ranking Based On Selection :16
Public Health /Food Safety/ Applied Bacteriology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
611
536
0.877
* Total Citation Counts Rankings
Ranking Based On Selection :17
Protein Aggregation
Protein Self-Assembly
Nanomaterials
Atomic force microscopy
Fluorescence spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
598
318
0.532
* Total Citation Counts Rankings
Ranking Based On Selection :18
fluid mechanics
magneto-hydrodynamic
nanofluids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
583
436
0.748
* Total Citation Counts Rankings
Ranking Based On Selection :19
Reading
Teaching and Researching
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
579
177
0.306
* Total Citation Counts Rankings
Ranking Based On Selection :20
Electrochemistry
Biosensor
Energy storage
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
525
441
0.840
* Total Citation Counts Rankings
Ranking Based On Selection :21
Removal of toxic pollutants from waste waters using bio-sorbents derived from plants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
514
347
0.675
* Total Citation Counts Rankings
Ranking Based On Selection :22
Analytical Chemistry
Physical Chemistry
Colloids and Interface chemistry
Nanostructured materials and thin films
Molecular s
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
506
420
0.830
* Total Citation Counts Rankings
Ranking Based On Selection :23
Nanomagnetism
optoelectronic properties
Ferroelectric properties
Purification of water
Ferrites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
486
486
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :24
Environmental Engineering
Water Science
Environmental Impact assessment
plant physiology
Knowledge University
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
486
486
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :25
Organic Synthesis Medicinal Chemistry Drug Discovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
462
214
0.463
Santhosh Kumar S
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,225
4,176
0.342
Composite Materials
High Temperature Ceramics
Ajay Kumar Vaddepally
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,562
2,440
0.535
P Justin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,636
1,171
0.444
Electrochemistry
Corrosion
Nanomaterials
Energy conversion and storage
Nabaz Nawzad Abdullah
Knowledge University
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,691
1,673
0.989
Entrepreneurship
Participatory Budgeting
Human Resource Management
Rakesh Kumar Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,580
1,366
0.865
Baban Jabbar Othman
Knowledge University
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,538
1,531
0.995
Business management
TQM
HRM
OB
Koppala Siva Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,437
815
0.567
Thin films
Semiconductor Devices
Functional materials
Energy storage
Lithium-ion batteries Photovoltaics Photocatalysis
Shahla Ali Ahmed
Knowledge University
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,169
1,163
0.995
Clinical Psychology
psychological counselling
Consulate clinical psychologist
Suhailah Wq
Knowledge University
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
985
503
0.511
Natural Products
Toxicology
Histology and Cell Culture
Sastry S Indrakanti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
847
177
0.209
V Subbaramaiah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
828
654
0.790
Chemical Reaction Engineering
Catalysis
Pollution Abatment
Tanmoy Rath
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
765
301
0.393
Polymer nanocomposites
Supercapacitor
Solar panel Nano Coatings
Majji Ganesh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
712
312
0.438
R Balakrishnaiah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
704
231
0.328
Optical Materials
Materials Science
Optical Absorption and Emission Spectroscopy
Nashwan Adnan|Nashwan A. OTHMAN
Knowledge University
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
612
583
0.953
Computer Vision
Deep Learning
Internet of Things
Embedded System
UAV Applications
Dhary Alewy Almashhadany
Knowledge University
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
611
536
0.877
Public Health /Food Safety/ Applied Bacteriology
Vijay Kumar Ravi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
598
318
0.532
Protein Aggregation
Protein Self-Assembly
Nanomaterials
Atomic force microscopy
Fluorescence spectroscopy
CH Amanulla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
583
436
0.748
fluid mechanics
magneto-hydrodynamic
nanofluids
Shivnath Das
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
579
177
0.306
Reading
Teaching and Researching
Masoud Amiri
Knowledge University
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
525
441
0.840
Electrochemistry
Biosensor
Energy storage
Materials Science
Suneetha Mekala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
514
347
0.675
Removal of toxic pollutants from waste waters using bio-sorbents derived from plants
Illa Ramakanth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
506
420
0.830
Analytical Chemistry
Physical Chemistry
Colloids and Interface chemistry
Nanostructured materials and thin films
Molecular s
Nishant Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
486
486
1.000
Nanomagnetism
optoelectronic properties
Ferroelectric properties
Purification of water
Ferrites
Shadan Rashid Abubaker
Knowledge University
Erbil, Iraq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
486
486
1.000
Environmental Engineering
Water Science
Environmental Impact assessment
plant physiology
Knowledge University
Lenka Chandrasekhara Rao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
462
214
0.463
Organic Synthesis Medicinal Chemistry Drug Discovery