The Citation Rankings (Highly Cited Researchers) list 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
Acoustic Signal Processing
Signal Processing
Speech Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,700
14,791
0.403
* Total Citation Counts Rankings
Ranking Based On Selection: 2
bioenergy
biopesticides
emerging contaminants
biofertilizers
nanoparticles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,519
19,923
0.632
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Fuel cells
Li batteries
Metal-air batteries
Green hydrogen
CO2 reduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,729
20,296
0.732
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Intracellular parasitism
Leishmania
macrophage
phagocytosis
inflammation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,469
9,535
0.406
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Rare earth doped nanoparticles
Upconversion/near-infrared
Multifunctional nanoplatforms
Bioimaging
Theranostics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,963
8,037
0.366
* Total Citation Counts Rankings
Ranking Based On Selection: 6
comportement animal
approvisionnement social
apprentissage: behavioural ecology
social learning social foraging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,945
3,413
0.214
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Sustainable energy
Batteries
Fuel Cells
H2 production
CO2 reduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,544
8,550
0.682
* Total Citation Counts Rankings
Ranking Based On Selection: 8
microbial ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,326
4,718
0.506
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Nanomaterials
laser/plasma processing
photoactive materials and devices
nano-photovoltaics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,192
2,623
0.320
* Total Citation Counts Rankings
Ranking Based On Selection: 10
urban political ecology
critical urban geography
environmental justice
urban agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,446
3,436
0.533
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Remote Sensing
Geospatial Technology
GIS
Agro-Environmental Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,963
4,661
0.782
* Total Citation Counts Rankings
Ranking Based On Selection: 12
urban and social geography
housing
neighbourhoods
immigration
gender
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,585
1,236
0.221
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Quantum Optics
Nonlinear Optics
Integrated Photonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,113
4,391
0.859
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Ultrafast Electron Microscopy
Materials Science
X-ray Diffraction
Coherent Imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,087
1,798
0.440
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Comparative Endocrinology and Physiology
Ecotoxicogenomics
and Endocrine Disruption
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,026
2,487
0.618
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Data Science
Environment
Environmental-Health
Statistics
Hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,820
2,103
0.551
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Volcanology
economic geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,669
1,532
0.418
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Nanomaterials
Solar cells
solar fuels
spectroelectrochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,997
2,273
0.758
* Total Citation Counts Rankings
Ranking Based On Selection: 19
microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,953
1,693
0.573
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Battery, Solar Cell, Oli-Water Separation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,941
2,080
0.707
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Protein Dynamics
Enzyme Engineering
Protein NMR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,891
1,258
0.435
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Quantum mechanics
quantum optics
complex entangled photonic states
quantum photonics
quantum information processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,626
2,303
0.877
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Nanomaterials
Energy
Environmental remediation
Plasmonic photocatalysis
Upconversion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,561
2,167
0.846
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Mineral processing
Hydrometallurgy
Water treatment
Environment
Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,454
1,960
0.799
* Total Citation Counts Rankings
Ranking Based On Selection: 25
III-Nitride
Nanophotonics
Epitaxy
Nanoelectronics
Devices
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,329
1,305
0.560
Jacob Benesty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,700
14,791
0.403
Satinder Brar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,519
19,923
0.632
bioenergy
biopesticides
emerging contaminants
biofertilizers
nanoparticles
Shuhui Sun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,729
20,296
0.732
Fuel cells
Li batteries
Metal-air batteries
Green hydrogen
CO2 reduction
Albert Descoteaux
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,469
9,535
0.406
Intracellular parasitism
Leishmania
macrophage
phagocytosis
inflammation
Fiorenzo Vetrone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,963
8,037
0.366
Rare earth doped nanoparticles
Upconversion/near-infrared
Multifunctional nanoplatforms
Bioimaging
Theranostics
Luc Alain Giraldeau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,945
3,413
0.214
comportement animal
approvisionnement social
apprentissage: behavioural ecology
social learning social foraging
Gaixia Zhang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,544
8,550
0.682
Sustainable energy
Batteries
Fuel Cells
H2 production
CO2 reduction
Etienne Yergeau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,326
4,718
0.506
MY Ali El Khakani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,192
2,623
0.320
Nanomaterials
laser/plasma processing
photoactive materials and devices
nano-photovoltaics
Nathan Mcclintock
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,446
3,436
0.533
urban political ecology
critical urban geography
environmental justice
urban agriculture
Saeid Homayouni Sm
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,963
4,661
0.782
Remote Sensing
Geospatial Technology
GIS
Agro-Environmental Sciences
Damaris Rose
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,585
1,236
0.221
urban and social geography
housing
neighbourhoods
immigration
gender
Piotr Roztocki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,113
4,391
0.859
Quantum Optics
Nonlinear Optics
Integrated Photonics
Kenneth R Beyerlein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,087
1,798
0.440
Ultrafast Electron Microscopy
Materials Science
X-ray Diffraction
Coherent Imaging
Valerie S Langlois
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,026
2,487
0.618
Comparative Endocrinology and Physiology
Ecotoxicogenomics
and Endocrine Disruption
Fateh Chebana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,820
2,103
0.551
Data Science
Environment
Environmental-Health
Statistics
Hydrology
Pierre Simon Ross
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,669
1,532
0.418
Volcanology
economic geology
Daniele Benetti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,997
2,273
0.758
Nanomaterials
Solar cells
solar fuels
spectroelectrochemistry
Frederic J Veyrier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,953
1,693
0.573
Tingzhou Yang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,941
2,080
0.707
Battery, Solar Cell, Oli-Water Separation
Nicolas Doucet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,891
1,258
0.435
Protein Dynamics
Enzyme Engineering
Protein NMR
Stefania Sciara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,626
2,303
0.877
Quantum mechanics
quantum optics
complex entangled photonic states
quantum photonics
quantum information processing
Qingzhe Zhang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,561
2,167
0.846
Nanomaterials
Energy
Environmental remediation
Plasmonic photocatalysis
Upconversion
Mehrdad Taheran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,454
1,960
0.799
Mineral processing
Hydrometallurgy
Water treatment
Environment
Biotechnology
Sharif Sadaf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,329
1,305
0.560
III-Nitride
Nanophotonics
Epitaxy
Nanoelectronics
Devices