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
material science
physics
photovoltaics
water splitting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,395
42,683
0.653
* Total Citation Counts Rankings
Ranking Based On Selection :2
borderline personality disorder
nonsuicidal self-injury
emotion regulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,526
23,555
0.554
* Total Citation Counts Rankings
Ranking Based On Selection :3
Clinical Psychology
Anxiety
Cyberpsychology
Internet Addiction
Fear of Missing Out
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,909
21,418
0.632
* Total Citation Counts Rankings
Ranking Based On Selection :4
Star and Planet Formation
Infrared Astronomy
Radio Astronomy
Multi-wavelength Astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,731
6,645
0.280
* Total Citation Counts Rankings
Ranking Based On Selection :5
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,470
15,282
0.651
* Total Citation Counts Rankings
Ranking Based On Selection :6
PTSD
anxiety disorders
emotion regulation
substance use
self-injurious behaviors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,708
12,991
0.572
* Total Citation Counts Rankings
Ranking Based On Selection :7
photovoltaics
energy storage and conversion
carbon nanotubes
hydrogen storage
nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,645
6,504
0.315
* Total Citation Counts Rankings
Ranking Based On Selection :8
photovoltaics
nanostructured PV contacts
advanced optical spectroscopy
disparate material
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,578
8,961
0.435
* Total Citation Counts Rankings
Ranking Based On Selection :9
Inflammatory Bowel disease
Microbiota
Innate Immunity
Iron Metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,363
11,087
0.573
* Total Citation Counts Rankings
Ranking Based On Selection :10
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,518
6,991
0.378
* Total Citation Counts Rankings
Ranking Based On Selection :11
antiviral innate immunity and prostate cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,384
7,307
0.446
* Total Citation Counts Rankings
Ranking Based On Selection :12
Low-mass stars
brown dwarfs
exoplanets
data reduction algorithms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,222
5,825
0.383
* Total Citation Counts Rankings
Ranking Based On Selection :13
soil ecology
ecosystem ecology
climate change
decomposition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,787
8,700
0.588
* Total Citation Counts Rankings
Ranking Based On Selection :14
internal medicine
kidney disease
hypertension
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,571
4,017
0.276
* Total Citation Counts Rankings
Ranking Based On Selection :15
Public Health
Bioinformatics
Clinical Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,088
3,585
0.274
* Total Citation Counts Rankings
Ranking Based On Selection :16
Advanced Manufacturing of Functional Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,683
8,866
0.699
* Total Citation Counts Rankings
Ranking Based On Selection :17
Ecology
evolution
plants
insects
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,543
2,562
0.204
* Total Citation Counts Rankings
Ranking Based On Selection :18
decomposition modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,271
5,326
0.434
* Total Citation Counts Rankings
Ranking Based On Selection :19
Heat Shock Proteins
Nanotechnology
Cancer
Diabetes
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,080
3,058
0.253
* Total Citation Counts Rankings
Ranking Based On Selection :20
Lung Cancer
Molecular Genetics
Next Generation Sequencing
qPCR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,955
2,560
0.214
* Total Citation Counts Rankings
Ranking Based On Selection :21
Psychological Assessment
Psychometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,863
3,463
0.292
* Total Citation Counts Rankings
Ranking Based On Selection :22
design of oxytocin and vasopressin agonists and antagonists
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,695
1,489
0.127
* Total Citation Counts Rankings
Ranking Based On Selection :23
Materials Engineering
Biomaterials
Dental/Orthopedic Materials
Regenerative Medicine
Device Regulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,357
5,452
0.480
* Total Citation Counts Rankings
Ranking Based On Selection :24
rheumatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,246
6,075
0.540
* Total Citation Counts Rankings
Ranking Based On Selection :25
Exercise
Aging
Rat models
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,240
4,757
0.423
Yanfa Yan
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,395
42,683
0.653
material science
physics
photovoltaics
water splitting
Kim L Gratz
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,526
23,555
0.554
borderline personality disorder
nonsuicidal self-injury
emotion regulation
Jon D Elhai
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,909
21,418
0.632
Clinical Psychology
Anxiety
Cyberpsychology
Internet Addiction
Fear of Missing Out
ST Megeath
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,731
6,645
0.280
Star and Planet Formation
Infrared Astronomy
Radio Astronomy
Multi-wavelength Astronomy
Hongyan Zhang
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,470
15,282
0.651
Matthew T Tull
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,708
12,991
0.572
PTSD
anxiety disorders
emotion regulation
substance use
self-injurious behaviors
Michael J Heben
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,645
6,504
0.315
photovoltaics
energy storage and conversion
carbon nanotubes
hydrogen storage
nanomaterials
Randy Ellingson
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,578
8,961
0.435
photovoltaics
nanostructured PV contacts
advanced optical spectroscopy
disparate material
Matam Vijay Kumar
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,363
11,087
0.573
Inflammatory Bowel disease
Microbiota
Innate Immunity
Iron Metabolism
James H Price
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,518
6,991
0.378
Malathi Krishnamurthy
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,384
7,307
0.446
Michael Cushing
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,222
5,825
0.383
Low-mass stars
brown dwarfs
exoplanets
data reduction algorithms
Michael N Weintraub
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,787
8,700
0.588
soil ecology
ecosystem ecology
climate change
decomposition
Lance Dworkin
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,571
4,017
0.276
internal medicine
kidney disease
hypertension
Sadik Khuder
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,088
3,585
0.274
Public Health
Bioinformatics
Clinical Research
Mohammad Elahinia
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,683
8,866
0.699
Advanced Manufacturing of Functional Materials
Jack Schultz
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,543
2,562
0.204
Ecology
evolution
plants
insects
Daryl Moorhead
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,271
5,326
0.434
decomposition modeling
Alexzander AA*
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,080
3,058
0.253
Heat Shock Proteins
Nanotechnology
Cancer
Diabetes
Neuroscience
James Willey
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,955
2,560
0.214
Lung Cancer
Molecular Genetics
Next Generation Sequencing
qPCR
Gregory J Meyer
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,863
3,463
0.292
Maurice Manning
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,695
1,489
0.127
design of oxytocin and vasopressin agonists and antagonists
Sarit B Bhaduri
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,357
5,452
0.480
Materials Engineering
Biomaterials
Dental/Orthopedic Materials
Regenerative Medicine
Device Regulation
Bashar Kahaleh
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,246
6,075
0.540
Lauren Gerard Koch
University of Toledo
Toledo, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,240
4,757
0.423
Exercise
Aging
Rat models