Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 884 Scientists Citation Rankings - 2025

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
United States
Brian Lawn
Materials science and engineering
fracture
indentation
biomechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,600
10,102
0.172
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United States
Talapady N Bhat
Bioinformatics
Structures
Semantic Web
Computing
Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,913
16,573
0.296
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United States
Wei Zhou
Porous Materials
Computational Materials Design
Neutron Diffraction and Spectroscopy
Neutron Scattering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,267
24,061
0.532
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United States
Scott Diddams
ultrafast lasers
optical clocks
nonlinear optics
microwave photonics
frequency combs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,967
16,130
0.367
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
P Jonathon Phillips
computer vision
face recognition
biometrics
pattern recognition
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,458
7,190
0.169
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United States
Jeffrey W Lynn
Condensed Matter Physics
Magnetism and Superconductivity
Neutron Scattering
Multiferroics
Topological Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,678
6,392
0.161
* Total Citation Counts Rankings
Ranking Based On Selection: 8
United States
Henri Lezec
Optics
Physics
Nanoscience
Plasmonics
Nanofabrication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,750
7,604
0.196
* Total Citation Counts Rankings
Ranking Based On Selection: 9
United States
Gene Hilton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,323
19,117
0.499
* Total Citation Counts Rankings
Ranking Based On Selection: 10
United States
Peter Mell
Computer Security
Network Security
Intrusion Detection
Algorithmic Complexity
Graph Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,535
12,395
0.330
* Total Citation Counts Rankings
Ranking Based On Selection: 11
United States
Miral Dizdaroglu
Science
Art
History
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,427
6,301
0.168
* Total Citation Counts Rankings
Ranking Based On Selection: 12
United States
Sae Woo Nam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,625
17,052
0.466
* Total Citation Counts Rankings
Ranking Based On Selection: 13
United States
Lewis Y Geer
AI
Data science
Bioinformatics
Cheminformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,810
12,404
0.346
* Total Citation Counts Rankings
Ranking Based On Selection: 14
United States
Eric Lemmon
Equations of State for Thermophysical Properties
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,853
13,636
0.403
* Total Citation Counts Rankings
Ranking Based On Selection: 15
United States
William D Phillips
cold atomic gases
metrology
quantum informaton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,422
4,945
0.148
* Total Citation Counts Rankings
Ranking Based On Selection: 16
United States
Cedric Powell
surface analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,914
7,273
0.235
* Total Citation Counts Rankings
Ranking Based On Selection: 17
United States
Charles W Clark
Atomic Physics
Bose-Einstein Condensation
Quantum Physics
Quantum Technologies
Neutrons
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,910
9,848
0.319
* Total Citation Counts Rankings
Ranking Based On Selection: 18
United States
Tom Bruno
chemistry
chemical engineering
analytical chemistry
forensic science
renewable fuels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,686
11,669
0.393
* Total Citation Counts Rankings
Ranking Based On Selection: 19
United States
Taner Yildirim
Neutron Scattering
Energy Storage
Nanotechnology
Magnetism
Superconductivity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,331
8,381
0.286
* Total Citation Counts Rankings
Ranking Based On Selection: 20
United States
Hui Wu
Solid State Chemistry
Complex Hydrides and Oxides
Novel Porous Materials
X-ray and Neutron Diffraction
Neutron Scattering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,763
16,543
0.575
* Total Citation Counts Rankings
Ranking Based On Selection: 21
United States
Ej Garboczi
random composites
percolation theory
computational materials science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,595
8,689
0.304
* Total Citation Counts Rankings
Ranking Based On Selection: 22
United States
D Richard (Rick) Kuhn
combinatorial testing
software testing
access control
cyber security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,330
6,087
0.223
* Total Citation Counts Rankings
Ranking Based On Selection: 23
United States
Ellen Voorhees
information retrieval
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,450
5,283
0.200
* Total Citation Counts Rankings
Ranking Based On Selection: 24
United States
Craig Brown
neutron scattering
structure
dynamics
energy
materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,022
10,743
0.429
* Total Citation Counts Rankings
Ranking Based On Selection: 25
United States
Mark Stiles
Nanotechnology
Electronic Structure
Magnetics
Novel Hardware for Alternative Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,187
9,434
0.390
* Total Citation Counts Rankings
Rankings
7,951
United States
3,774
1
Ranking Based On Selection: 1
Brian Lawn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,600
10,102
0.172
Materials science and engineering
fracture
indentation
biomechanics
* Total Citation Counts Rankings
Rankings
8,611
United States
4,099
2
Ranking Based On Selection: 2
Talapady N Bhat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,913
16,573
0.296
Bioinformatics
Structures
Semantic Web
Computing
Biology
* Total Citation Counts Rankings
Rankings
11,984
United States
5,683
3
Ranking Based On Selection: 3
Wei Zhou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,267
24,061
0.532
Porous Materials
Computational Materials Design
Neutron Diffraction and Spectroscopy
Neutron Scattering
* Total Citation Counts Rankings
Rankings
12,596
United States
5,954
4
Ranking Based On Selection: 4
Scott Diddams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,967
16,130
0.367
ultrafast lasers
optical clocks
nonlinear optics
microwave photonics
frequency combs
* Total Citation Counts Rankings
Rankings
13,333
United States
6,299
5
Ranking Based On Selection: 5
P Jonathon Phillips
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,458
7,190
0.169
computer vision
face recognition
biometrics
pattern recognition
machine learning
* Total Citation Counts Rankings
Rankings
14,158
United States
6,665
6
Ranking Based On Selection: 6
Jack F Douglas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,870
11,486
0.281
* Total Citation Counts Rankings
Rankings
14,860
United States
6,998
7
Ranking Based On Selection: 7
Jeffrey W Lynn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,678
6,392
0.161
Condensed Matter Physics
Magnetism and Superconductivity
Neutron Scattering
Multiferroics
Topological Materials
* Total Citation Counts Rankings
Rankings
15,427
United States
7,257
8
Ranking Based On Selection: 8
Henri Lezec
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,750
7,604
0.196
Optics
Physics
Nanoscience
Plasmonics
Nanofabrication
* Total Citation Counts Rankings
Rankings
15,703
United States
7,379
9
Ranking Based On Selection: 9
Gene Hilton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,323
19,117
0.499
* Total Citation Counts Rankings
Rankings
16,240
United States
7,611
10
Ranking Based On Selection: 10
Peter Mell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,535
12,395
0.330
Computer Security
Network Security
Intrusion Detection
Algorithmic Complexity
Graph Theory
* Total Citation Counts Rankings
Rankings
16,311
United States
7,647
11
Ranking Based On Selection: 11
Miral Dizdaroglu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,427
6,301
0.168
* Total Citation Counts Rankings
Rankings
16,830
United States
7,893
12
Ranking Based On Selection: 12
Sae Woo Nam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,625
17,052
0.466
* Total Citation Counts Rankings
Rankings
17,473
United States
8,171
13
Ranking Based On Selection: 13
Lewis Y Geer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,810
12,404
0.346
* Total Citation Counts Rankings
Rankings
19,025
United States
8,848
14
Ranking Based On Selection: 14
Eric Lemmon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,853
13,636
0.403
Equations of State for Thermophysical Properties
* Total Citation Counts Rankings
Rankings
19,406
United States
9,009
15
Ranking Based On Selection: 15
William D Phillips
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,422
4,945
0.148
cold atomic gases
metrology
quantum informaton
* Total Citation Counts Rankings
Rankings
21,915
United States
10,102
16
Ranking Based On Selection: 16
Cedric Powell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,914
7,273
0.235
* Total Citation Counts Rankings
Rankings
21,924
United States
10,109
17
Ranking Based On Selection: 17
Charles W Clark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,910
9,848
0.319
Atomic Physics
Bose-Einstein Condensation
Quantum Physics
Quantum Technologies
Neutrons
* Total Citation Counts Rankings
Rankings
23,420
United States
10,794
18
Ranking Based On Selection: 18
Tom Bruno
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,686
11,669
0.393
chemistry
chemical engineering
analytical chemistry
forensic science
renewable fuels
* Total Citation Counts Rankings
Rankings
23,859
United States
10,982
19
Ranking Based On Selection: 19
Taner Yildirim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,331
8,381
0.286
Neutron Scattering
Energy Storage
Nanotechnology
Magnetism
Superconductivity
* Total Citation Counts Rankings
Rankings
24,517
United States
11,268
20
Ranking Based On Selection: 20
Hui Wu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,763
16,543
0.575
Solid State Chemistry
Complex Hydrides and Oxides
Novel Porous Materials
X-ray and Neutron Diffraction
Neutron Scattering
* Total Citation Counts Rankings
Rankings
24,741
United States
11,368
21
Ranking Based On Selection: 21
Ej Garboczi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,595
8,689
0.304
random composites
percolation theory
computational materials science
* Total Citation Counts Rankings
Rankings
26,450
United States
12,108
22
Ranking Based On Selection: 22
D Richard (Rick) Kuhn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,330
6,087
0.223
combinatorial testing
software testing
access control
cyber security
* Total Citation Counts Rankings
Rankings
27,839
United States
12,699
23
Ranking Based On Selection: 23
Ellen Voorhees
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,450
5,283
0.200
* Total Citation Counts Rankings
Rankings
30,248
United States
13,724
24
Ranking Based On Selection: 24
Craig Brown
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,022
10,743
0.429
neutron scattering
structure
dynamics
energy
materials
* Total Citation Counts Rankings
Rankings
31,728
United States
14,333
25
Ranking Based On Selection: 25
Mark Stiles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,187
9,434
0.390
Nanotechnology
Electronic Structure
Magnetics
Novel Hardware for Alternative Computing