The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 01, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Nuclear Physics
Metrics
H-Index
i10 Index
Citation Counts
119
506
53,306
* Total H IndexRankings
Ranking Based On Selection: 2
Plasma physics and engineering
Metrics
H-Index
i10 Index
Citation Counts
80
337
23,325
* Total H IndexRankings
Ranking Based On Selection: 3
astrochemistry
space
astrobiology
policy
Metrics
H-Index
i10 Index
Citation Counts
77
217
20,501
* Total H IndexRankings
Ranking Based On Selection: 4
Nuclear Theory
Hadronic Physics
Metrics
H-Index
i10 Index
Citation Counts
63
155
128,960
* Total H IndexRankings
Ranking Based On Selection: 5
theoretical nuclear physics (hadron physics)
Metrics
H-Index
i10 Index
Citation Counts
47
83
5,505
* Total H IndexRankings
Ranking Based On Selection: 6
magnetism
magnetic refrigeration
Bose-Einstein
Metrics
H-Index
i10 Index
Citation Counts
47
174
27,388
* Total H IndexRankings
Ranking Based On Selection: 7
Nuclear Physics
Particle Physics
Quantum Field Theory
Metrics
H-Index
i10 Index
Citation Counts
43
89
5,888
* Total H IndexRankings
Ranking Based On Selection: 8
Computational Biology
Bioinformatics
Systems Biology
Epigenomics
Computational Biophysics
Metrics
H-Index
i10 Index
Citation Counts
42
63
14,782
* Total H IndexRankings
Ranking Based On Selection: 9
Physics
Metrics
H-Index
i10 Index
Citation Counts
41
94
6,676
* Total H IndexRankings
Ranking Based On Selection: 10
High-Energy Astrophysics
X-ray Astronomy
Machine Learning
Data Visualization
Metrics
H-Index
i10 Index
Citation Counts
41
98
4,893
* Total H IndexRankings
Ranking Based On Selection: 11
theoretical nuclear physics
computer simulations and modeling
Metrics
H-Index
i10 Index
Citation Counts
38
73
4,849
* Total H IndexRankings
Ranking Based On Selection: 12
Optical Modulators
Silicon Photonics
VCSEL
Photonic Integrated Circuit
AI Accelerator
Metrics
H-Index
i10 Index
Citation Counts
36
85
4,074
* Total H IndexRankings
Ranking Based On Selection: 13
Medium Energy Physics
Metrics
H-Index
i10 Index
Citation Counts
36
78
3,625
* Total H IndexRankings
Ranking Based On Selection: 14
Astronomy and Astrophysics
Metrics
H-Index
i10 Index
Citation Counts
34
61
4,092
* Total H IndexRankings
Ranking Based On Selection: 15
Scanning Probe Microscopy
Atomic force microscopy
Nanomechanics
Multiscale Simulation
Metrics
H-Index
i10 Index
Citation Counts
34
78
4,641
* Total H IndexRankings
Ranking Based On Selection: 16
Plasma Physics
Plasma Chemistry
Atmospheric Plasma
Low Temperature Plasma
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
24
33
1,454
* Total H IndexRankings
Ranking Based On Selection: 17
Photolithography
Surface texturing
Nanocomposite materials
Nanomechanics
Metrics
H-Index
i10 Index
Citation Counts
22
27
1,302
* Total H IndexRankings
Ranking Based On Selection: 18
nuclear physics
hadronic physics
form factors
short-range correlations
Metrics
H-Index
i10 Index
Citation Counts
14
17
940
* Total H IndexRankings
Ranking Based On Selection: 19
Education and Workforce
Condensed Matter Physics
SPM
Semiconductors
Astronomy
Metrics
H-Index
i10 Index
Citation Counts
13
13
1,094
* Total H IndexRankings
Ranking Based On Selection: 20
space policy
Metrics
H-Index
i10 Index
Citation Counts
12
16
618
* Total H IndexRankings
Ranking Based On Selection: 21
plasma physics
CVD diamond
semiconductor
nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
10
10
489
Bill Briscoe
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
119
506
53,306
Michael Keidar
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
80
337
23,325
Pascale Ehrenfreund
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
77
217
20,501
Ronald Workman
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
63
155
128,960
Michael Döring
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
47
83
5,505
theoretical nuclear physics (hadron physics)
Lawerence H Bennett
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
47
174
27,388
magnetism
magnetic refrigeration
Bose-Einstein
Andrei Alexandru
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
43
89
5,888
Nuclear Physics
Particle Physics
Quantum Field Theory
Weiqun Peng
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
42
63
14,782
Computational Biology
Bioinformatics
Systems Biology
Epigenomics
Computational Biophysics
Andrei Afanasev
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
41
94
6,676
Oleg Kargaltsev
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
41
98
4,893
High-Energy Astrophysics
X-ray Astronomy
Machine Learning
Data Visualization
Frank X Lee
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
38
73
4,849
theoretical nuclear physics
computer simulations and modeling
Hamed Dalir
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
36
85
4,074
Optical Modulators
Silicon Photonics
VCSEL
Photonic Integrated Circuit
AI Accelerator
EJ Downie
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
36
78
3,625
George Younes
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
34
61
4,092
Santiago Solares
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
34
78
4,641
Scanning Probe Microscopy
Atomic force microscopy
Nanomechanics
Multiscale Simulation
Li Lin
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
24
33
1,454
Plasma Physics
Plasma Chemistry
Atmospheric Plasma
Low Temperature Plasma
Machine Learning
Yufei Mo
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
22
27
1,302
Photolithography
Surface texturing
Nanocomposite materials
Nanomechanics
Axel Schmidt
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
14
17
940
nuclear physics
hadronic physics
form factors
short-range correlations
Brad Richard Conrad
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
13
13
1,094
Education and Workforce
Condensed Matter Physics
SPM
Semiconductors
Astronomy
Scott Pace
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
12
16
618
Kadek Hemawan
George Washington University
Washington, United States
Metrics
H-Index
i10-Index
Citation Counts
10
10
489
plasma physics
CVD diamond
semiconductor
nanotechnology