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 :26
ecology
plant ecophysiology
climate change
carbon cycle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,671
1,863
0.193
* Total Citation Counts Rankings
Ranking Based On Selection :27
Materials research
Theoretical Physics
Solid State Physics
Spectrocopy
ARPES
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,399
4,721
0.502
* Total Citation Counts Rankings
Ranking Based On Selection :28
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,248
2,070
0.224
* Total Citation Counts Rankings
Ranking Based On Selection :29
Quantitative Research Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,634
5,212
0.604
* Total Citation Counts Rankings
Ranking Based On Selection :30
Condensed Matter Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,433
2,217
0.263
* Total Citation Counts Rankings
Ranking Based On Selection :31
Surface Engineering
Additive Manufacturing
Coatings
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,274
4,872
0.589
* Total Citation Counts Rankings
Ranking Based On Selection :32
photonics
light-matter interactions
ultrafast laser phenomena
semiconductor physics
light-harvesting materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,945
3,922
0.494
* Total Citation Counts Rankings
Ranking Based On Selection :33
Condensed Matter Theory
Topological Phases
Cold Atoms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,877
3,934
0.499
* Total Citation Counts Rankings
Ranking Based On Selection :34
Metal organic framework
liquid phase adsorption
Zeolites
Mesoporous materials
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,854
4,991
0.635
* Total Citation Counts Rankings
Ranking Based On Selection :35
Semiconductor Materials
Nanotechnology
Nanowires
Optoelectronics
Flexible Electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,691
7,354
0.956
* Total Citation Counts Rankings
Ranking Based On Selection :36
Astrophysics
Radio Astronomy
Cosmology
Instrumentation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,678
6,641
0.865
* Total Citation Counts Rankings
Ranking Based On Selection :37
Ecotoxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,604
4,042
0.532
* Total Citation Counts Rankings
Ranking Based On Selection :38
mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,577
2,330
0.308
* Total Citation Counts Rankings
Ranking Based On Selection :39
Biological Mass Spectrometry
Ion Mobility Spectrometry
Scientific Instrumentation Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,467
2,224
0.298
* Total Citation Counts Rankings
Ranking Based On Selection :40
Differential Equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,349
4,963
0.675
* Total Citation Counts Rankings
Ranking Based On Selection :41
Urban ecology
Vegetation science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,045
4,716
0.669
* Total Citation Counts Rankings
Ranking Based On Selection :42
Pulsars
neutron stars
gravitational waves
supernova remants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,944
6,883
0.991
* Total Citation Counts Rankings
Ranking Based On Selection :43
Botany
IKS
Plant Science
Ethnopharmacology
Ethnobotany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,416
4,796
0.748
* Total Citation Counts Rankings
Ranking Based On Selection :44
Population Biology
Ecological genetics
Conservation Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,327
1,208
0.191
* Total Citation Counts Rankings
Ranking Based On Selection :45
Virology
Molecular Epidemiology
Microbiology
Microbial Genomics
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,127
4,813
0.786
* Total Citation Counts Rankings
Ranking Based On Selection :46
Mathematical Modeling
Optimal Control Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,018
3,330
0.553
* Total Citation Counts Rankings
Ranking Based On Selection :47
silicene tight binding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,976
1,853
0.310
* Total Citation Counts Rankings
Ranking Based On Selection :48
Ecotoxicology
biomarkers
Aquaculture diagnostics
pharmaceuticals
microplastics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,971
4,288
0.718
* Total Citation Counts Rankings
Ranking Based On Selection :49
Ecosystem ecology
Nutrient cycling
Forest ecosystems
Biogeochemistry
Nitrogen cycling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,963
1,200
0.201
* Total Citation Counts Rankings
Ranking Based On Selection :50
space physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,725
3,841
0.671
Richard B Thomas
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,671
1,863
0.193
ecology
plant ecophysiology
climate change
carbon cycle
Jan Minar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,399
4,721
0.502
Materials research
Theoretical Physics
Solid State Physics
Spectrocopy
ARPES
Larry Halliburton
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,248
2,070
0.224
Paul White
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,634
5,212
0.604
Quantitative Research Methods
Matthew Johnson
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,433
2,217
0.263
Shrikant Joshi
University West
Trollhättan, Sweden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,274
4,872
0.589
Surface Engineering
Additive Manufacturing
Coatings
Alan D Bristow
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,945
3,922
0.494
photonics
light-matter interactions
ultrafast laser phenomena
semiconductor physics
light-harvesting materials
Tudor D Stanescu
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,877
3,934
0.499
Condensed Matter Theory
Topological Phases
Cold Atoms
Zubair Hasan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,854
4,991
0.635
Metal organic framework
liquid phase adsorption
Zeolites
Mesoporous materials
Catalysis
Carlos García Núñez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,691
7,354
0.956
Semiconductor Materials
Nanotechnology
Nanowires
Optoelectronics
Flexible Electronics
Kevin Bandura
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,678
6,641
0.865
Astrophysics
Radio Astronomy
Cosmology
Instrumentation
H Bouwman
North West University
Potchefstroom, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,604
4,042
0.532
Drabek Pavel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,577
2,330
0.308
Stephen J Valentine
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,467
2,224
0.298
Biological Mass Spectrometry
Ion Mobility Spectrometry
Scientific Instrumentation Development
Masood Khalique
North West University
Potchefstroom, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,349
4,963
0.675
Sarel Cilliers
North West University
Potchefstroom, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,045
4,716
0.669
Urban ecology
Vegetation science
Nihan Pol
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,944
6,883
0.991
Pulsars
neutron stars
gravitational waves
supernova remants
Adeyemi Oladapo Aremu
North West University
Potchefstroom, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,416
4,796
0.748
Botany
IKS
Plant Science
Ethnopharmacology
Ethnobotany
James Mcgraw
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,327
1,208
0.191
Population Biology
Ecological genetics
Conservation Biology
Apostolos Beloukas
University of West Attica
Egaleo, Greece
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,127
4,813
0.786
Virology
Molecular Epidemiology
Microbiology
Microbial Genomics
Infectious Diseases
Ntswaki Mafatle
North West University
Potchefstroom, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,018
3,330
0.553
Mathematical Modeling
Optimal Control Theory
Lok Lew Yan Voon
University of West Georgia
Carrollton, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,976
1,853
0.310
Brian Quinn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,971
4,288
0.718
Ecotoxicology
biomarkers
Aquaculture diagnostics
pharmaceuticals
microplastics
William T Peterjohn
West Virginia University
Morgantown, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,963
1,200
0.201
Ecosystem ecology
Nutrient cycling
Forest ecosystems
Biogeochemistry
Nitrogen cycling
Luo Xi
North West University
Potchefstroom, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,725
3,841
0.671