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 Jan 30, 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 (873.690) 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
Photonic crystal
Photonic Crystal Lasers
Semiconductor Lasers
Nanocavity
photonic crystals
Metrics
H-Index
i10 Index
Citation Counts
90
391
39,111
* Total H IndexRankings
Ranking Based On Selection: 2
applied superconductivity
superconducting magnets
superconductivity
superconductor
Metrics
H-Index
i10 Index
Citation Counts
38
168
6,084
* Total H IndexRankings
Ranking Based On Selection: 3
control theory
system theory
signal processing
Metrics
H-Index
i10 Index
Citation Counts
34
88
6,476
* Total H IndexRankings
Ranking Based On Selection: 4
Terahertz photonics
Material science
Metrics
H-Index
i10 Index
Citation Counts
30
68
3,728
* Total H IndexRankings
Ranking Based On Selection: 5
Quantum computing
Quantum cryptography
Metrics
H-Index
i10 Index
Citation Counts
29
50
3,002
* Total H IndexRankings
Ranking Based On Selection: 6
VLSI
EDA
Reconfigurable architecture
Metrics
H-Index
i10 Index
Citation Counts
29
107
3,287
* Total H IndexRankings
Ranking Based On Selection: 7
Physics
Electronics
Semiconductors
Metrics
H-Index
i10 Index
Citation Counts
27
61
2,393
* Total H IndexRankings
Ranking Based On Selection: 8
Nonlinear control
stochastic systems
statistical learning
Metrics
H-Index
i10 Index
Citation Counts
26
70
3,009
* Total H IndexRankings
Ranking Based On Selection: 9
electromagnetics
Metrics
H-Index
i10 Index
Citation Counts
22
56
1,964
* Total H IndexRankings
Ranking Based On Selection: 10
metamaterial
quantum electronics
Metrics
H-Index
i10 Index
Citation Counts
22
28
1,391
* Total H IndexRankings
Ranking Based On Selection: 11
Control engineering
Metrics
H-Index
i10 Index
Citation Counts
18
33
1,539
* Total H IndexRankings
Ranking Based On Selection: 12
Control Engineering
System Identification
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,492
* Total H IndexRankings
Ranking Based On Selection: 13
Nanophotonics
Photonic crystals
Semiconductor lasers
Photonic crystal lasers
Metrics
H-Index
i10 Index
Citation Counts
14
17
936
* Total H IndexRankings
Ranking Based On Selection: 14
Computational Electromagnetics
Metrics
H-Index
i10 Index
Citation Counts
14
25
753
* Total H IndexRankings
Ranking Based On Selection: 15
Electrical machine
Permanent magnet vernier machine
Renewable energy generation
Superconducting machine
Superconducting appl
Metrics
H-Index
i10 Index
Citation Counts
12
16
414
* Total H IndexRankings
Ranking Based On Selection: 16
Human-Robot Interaction
Social Teleoperation
Social Robotics
Metrics
H-Index
i10 Index
Citation Counts
12
12
627
* Total H IndexRankings
Ranking Based On Selection: 17
Signal processing
Metrics
H-Index
i10 Index
Citation Counts
11
12
441
* Total H IndexRankings
Ranking Based On Selection: 18
Power electronics: Gate driving system
renewable energy and FPGA-based control
Metrics
H-Index
i10 Index
Citation Counts
11
14
435
* Total H IndexRankings
Ranking Based On Selection: 19
Plasmonics
Nanophotonics
Metasurface
Metrics
H-Index
i10 Index
Citation Counts
10
12
375
* Total H IndexRankings
Ranking Based On Selection: 20
Wireless Power Transfer
Microwave
Space power station
Magnetron
Metrics
H-Index
i10 Index
Citation Counts
8
8
273
* Total H IndexRankings
Ranking Based On Selection: 21
Computational Neuroscience
Neuro-Robotics
Spiking Neural Circuits
Early Word Learning
Eye Movements
Metrics
H-Index
i10 Index
Citation Counts
7
5
402
* Total H IndexRankings
Ranking Based On Selection: 22
Robotics
VR/MR
Sound
Metrics
H-Index
i10 Index
Citation Counts
7
5
196
* Total H IndexRankings
Ranking Based On Selection: 23
Power Electronics
Metrics
H-Index
i10 Index
Citation Counts
7
5
140
* Total H IndexRankings
Ranking Based On Selection: 24
VLSI design
Metrics
H-Index
i10 Index
Citation Counts
7
6
214
* Total H IndexRankings
Ranking Based On Selection: 25
Surgical Robotics
AI-powered Human-Machine Systems
Mechanisms Design
Haptics
Metrics
H-Index
i10 Index
Citation Counts
6
5
177
Photonic crystal
Photonic Crystal Lasers
Semiconductor Lasers
Nanocavity
photonic crystals
Naoyuki Amemiya
Kyoto University
Kyoto, Japan
Metrics
H-Index
i10-Index
Citation Counts
38
168
6,084
applied superconductivity
superconducting magnets
superconductivity
superconductor
control theory
system theory
signal processing
Terahertz photonics
Material science
Tomoyuki Morimae
Kyoto University
Kyoto, Japan
Metrics
H-Index
i10-Index
Citation Counts
29
50
3,002
Quantum computing
Quantum cryptography
Masanori Hashimoto
Kyoto University
Kyoto, Japan
Metrics
H-Index
i10-Index
Citation Counts
29
107
3,287
VLSI
EDA
Reconfigurable architecture
Physics
Electronics
Semiconductors
Nonlinear control
stochastic systems
statistical learning
Toshihiro Nakanishi
Kyoto University
Kyoto, Japan
Metrics
H-Index
i10-Index
Citation Counts
22
28
1,391
metamaterial
quantum electronics
Kazunori Sakurama
Kyoto University
Kyoto, Japan
Metrics
H-Index
i10-Index
Citation Counts
18
33
1,539
Control Engineering
System Identification
Nanophotonics
Photonic crystals
Semiconductor lasers
Photonic crystal lasers
Computational Electromagnetics
Electrical machine
Permanent magnet vernier machine
Renewable energy generation
Superconducting machine
Superconducting appl
Human-Robot Interaction
Social Teleoperation
Social Robotics
Ravi Nath Tripathi
Metrics
H-Index
i10-Index
Citation Counts
11
14
435
Power electronics: Gate driving system
renewable energy and FPGA-based control
Plasmonics
Nanophotonics
Metasurface
Wireless Power Transfer
Microwave
Space power station
Magnetron
Computational Neuroscience
Neuro-Robotics
Spiking Neural Circuits
Early Word Learning
Eye Movements
Yoshihiro Sato
Metrics
H-Index
i10-Index
Citation Counts
7
5
196
Hamzeh J. Jaber (Hamzeh J. Ahmad)|Hamzeh J. Ahmad, Hamzeh Jamal
Metrics
H-Index
i10-Index
Citation Counts
7
5
140
Sajid Nisar
Metrics
H-Index
i10-Index
Citation Counts
6
5
177
Surgical Robotics
AI-powered Human-Machine Systems
Mechanisms Design
Haptics