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 31, 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
organic semiconductor
Metrics
H-Index
i10 Index
Citation Counts
88
329
30,036
* Total H IndexRankings
Ranking Based On Selection: 2
Solvothermal
Sensor
Photocatalyst
Smart Windows
2D Materials
Metrics
H-Index
i10 Index
Citation Counts
75
334
19,722
* Total H IndexRankings
Ranking Based On Selection: 3
Terahertz electronics
Graphene plasmonics
Metrics
H-Index
i10 Index
Citation Counts
61
242
13,735
* Total H IndexRankings
Ranking Based On Selection: 4
Radar
GPR
Antenna
Remote Sensing
Metrics
H-Index
i10 Index
Citation Counts
51
244
22,169
* Total H IndexRankings
Ranking Based On Selection: 5
Semiconductor Engineering
Neural Engineering
Metrics
H-Index
i10 Index
Citation Counts
45
196
17,228
* Total H IndexRankings
Ranking Based On Selection: 6
Medical Ultrasound
Ultrasonics
Cardiac Diagnosis
Metrics
H-Index
i10 Index
Citation Counts
43
224
9,145
* Total H IndexRankings
Ranking Based On Selection: 7
spintronics
multiferroics
ferroelectrics
oxide electronics
Metrics
H-Index
i10 Index
Citation Counts
41
120
6,955
* Total H IndexRankings
Ranking Based On Selection: 8
Nuclear Physics
Metrics
H-Index
i10 Index
Citation Counts
39
107
6,211
* Total H IndexRankings
Ranking Based On Selection: 9
antennas
electromagnetics
Metrics
H-Index
i10 Index
Citation Counts
37
548
15,247
* Total H IndexRankings
Ranking Based On Selection: 10
Filters
Antennas and arrays
surface plasmon
IC
mm-wave/THz
Metrics
H-Index
i10 Index
Citation Counts
36
107
4,427
* Total H IndexRankings
Ranking Based On Selection: 11
fiber optics
Metrics
H-Index
i10 Index
Citation Counts
35
123
4,637
* Total H IndexRankings
Ranking Based On Selection: 12
metamaterials
exciton
polariton
plasmon
nonlinear
Metrics
H-Index
i10 Index
Citation Counts
34
66
8,780
* Total H IndexRankings
Ranking Based On Selection: 13
Hadron Physics
Metrics
H-Index
i10 Index
Citation Counts
34
73
5,563
* Total H IndexRankings
Ranking Based On Selection: 14
Electronics Packaging
3D IC
Micro/Nano/Self-Assemby
DSA
Polymer Technologies
Metrics
H-Index
i10 Index
Citation Counts
33
119
5,231
* Total H IndexRankings
Ranking Based On Selection: 15
Spintronics
Nanoelectronics
Quantum Information
Metrics
H-Index
i10 Index
Citation Counts
28
47
8,081
* Total H IndexRankings
Ranking Based On Selection: 16
Electrical Contacts
EMC
Network
Security
Metrics
H-Index
i10 Index
Citation Counts
23
57
1,939
* Total H IndexRankings
Ranking Based On Selection: 17
Electrical Engineeing
Metrics
H-Index
i10 Index
Citation Counts
23
59
2,155
* Total H IndexRankings
Ranking Based On Selection: 18
Integrated circuits
asynchronous circuits
associative memory
stochastic computation
Metrics
H-Index
i10 Index
Citation Counts
23
51
1,849
* Total H IndexRankings
Ranking Based On Selection: 19
Power Electronics
Power Magnetics
Metrics
H-Index
i10 Index
Citation Counts
22
59
1,554
* Total H IndexRankings
Ranking Based On Selection: 20
Robotics
Metrics
H-Index
i10 Index
Citation Counts
22
53
3,191
* Total H IndexRankings
Ranking Based On Selection: 21
auditory and multimodal perception
advanced acoustic information systems
Metrics
H-Index
i10 Index
Citation Counts
21
55
1,915
* Total H IndexRankings
Ranking Based On Selection: 22
Non-linear science
Mathematical modeling
Robotics
Metrics
H-Index
i10 Index
Citation Counts
20
42
1,597
* Total H IndexRankings
Ranking Based On Selection: 23
Neuro-robotics
Rehabilitation
Bio-hybrid systems
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,448
* Total H IndexRankings
Ranking Based On Selection: 24
Wireless Network
Satellite Communication
Multiple Access
Microwave and Millimeter Wave Technology
Metrics
H-Index
i10 Index
Citation Counts
15
45
1,661
* Total H IndexRankings
Ranking Based On Selection: 25
Human-Computer Interaction
Metrics
H-Index
i10 Index
Citation Counts
13
20
627
Kazuo Takimiya
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
88
329
30,036
organic semiconductor
Solvothermal
Sensor
Photocatalyst
Smart Windows
2D Materials
Taiichi Otsuji
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
61
242
13,735
Terahertz electronics
Graphene plasmonics
Motoytuki Sato
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
51
244
22,169
Radar
GPR
Antenna
Remote Sensing
Tetsu Tanaka
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
45
196
17,228
Semiconductor Engineering
Neural Engineering
Hiroshi Kanai
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
43
224
9,145
Medical Ultrasound
Ultrasonics
Cardiac Diagnosis
Hiroshi Naganuma (永沼 博)
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
41
120
6,955
spintronics
multiferroics
ferroelectrics
oxide electronics
antennas
electromagnetics
Kai-Da Xu 徐开达|Kaida Xu
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
36
107
4,427
Filters
Antennas and arrays
surface plasmon
IC
mm-wave/THz
Yuji Matsuura
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
35
123
4,637
Teruya Ishihara
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
34
66
8,780
metamaterials
exciton
polariton
plasmon
nonlinear
Takatsugu Ishikawa
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
34
73
5,563
Takafumi Fukushima
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
33
119
5,231
Electronics Packaging
3D IC
Micro/Nano/Self-Assemby
DSA
Polymer Technologies
Spintronics
Nanoelectronics
Quantum Information
Electrical Contacts
EMC
Network
Security
Electrical Engineeing
Integrated circuits
asynchronous circuits
associative memory
stochastic computation
Kazuhiro Umetani
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
22
59
1,554
Power Electronics
Power Magnetics
Masahiro Watanabe
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
22
53
3,191
Shuichi Sakamoto
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
21
55
1,915
auditory and multimodal perception
advanced acoustic information systems
Non-linear science
Mathematical modeling
Robotics
Neuro-robotics
Rehabilitation
Bio-hybrid systems
Wireless Network
Satellite Communication
Multiple Access
Microwave and Millimeter Wave Technology
Human-Computer Interaction