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 (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
Silicon Photonics
Integrated Photonics Circuits
Photonics MEMS
Nanophotonics
Nonlinear Photonics
Metrics
H-Index
i10 Index
Citation Counts
94
493
34,267
* Total H IndexRankings
Ranking Based On Selection: 2
Microfluidics
MEMS
biosensor
Lab on a chip
BioMEMS
Metrics
H-Index
i10 Index
Citation Counts
83
439
26,757
* Total H IndexRankings
Ranking Based On Selection: 3
Semiconducting Polymers
Hybrid Perovskites
Organic Electronic Devices
Metrics
H-Index
i10 Index
Citation Counts
78
197
23,859
* Total H IndexRankings
Ranking Based On Selection: 4
Hetero-interfaces – science and technology
molecular beam epitaxy
atomic layer deposition
nano-electronics
spintronics
Metrics
H-Index
i10 Index
Citation Counts
71
300
19,923
* Total H IndexRankings
Ranking Based On Selection: 5
Hepatocellular carcinoma
Hepatitis
Immunotherapy
Metrics
H-Index
i10 Index
Citation Counts
64
261
19,349
* Total H IndexRankings
Ranking Based On Selection: 6
Multimedia
Computer Vision
Video Streaming
Video Coding
Metrics
H-Index
i10 Index
Citation Counts
64
158
13,404
* Total H IndexRankings
Ranking Based On Selection: 7
Signal Processing
Image Processing
Computer Vision
Pattern Recognition
Metrics
H-Index
i10 Index
Citation Counts
62
278
16,056
* Total H IndexRankings
Ranking Based On Selection: 8
intelligent systems
Metrics
H-Index
i10 Index
Citation Counts
56
146
10,163
* Total H IndexRankings
Ranking Based On Selection: 9
Organic electronics
photovaltics
perovskite
nanomaterials
Metrics
H-Index
i10 Index
Citation Counts
51
107
10,377
* Total H IndexRankings
Ranking Based On Selection: 10
synchrophasor applications
power systems
Metrics
H-Index
i10 Index
Citation Counts
49
102
8,722
* Total H IndexRankings
Ranking Based On Selection: 11
VLSI Testing
Memory Testing
Design for Testability
Metrics
H-Index
i10 Index
Citation Counts
49
176
8,738
* Total H IndexRankings
Ranking Based On Selection: 12
Piezotronics
Nanogenerator
Photocatalysis
Piezocatalysis
and Smart Materials
Metrics
H-Index
i10 Index
Citation Counts
48
86
7,198
* Total H IndexRankings
Ranking Based On Selection: 13
Electromagnectics
Metrics
H-Index
i10 Index
Citation Counts
48
132
6,837
* Total H IndexRankings
Ranking Based On Selection: 14
2D materials
Neuromorphic computing
AI data processing
logic electronic devices
Metrics
H-Index
i10 Index
Citation Counts
46
91
9,229
* Total H IndexRankings
Ranking Based On Selection: 15
Smart Grid
Power Converter
Power Electronics
Electrical Engineering
Metrics
H-Index
i10 Index
Citation Counts
46
132
8,268
* Total H IndexRankings
Ranking Based On Selection: 16
Electronic Design Automation
Microfluidics
Trustworthy Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
45
196
7,190
* Total H IndexRankings
Ranking Based On Selection: 17
Nanophotonics
Plasmonics
Laser Spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
45
92
4,401
* Total H IndexRankings
Ranking Based On Selection: 18
Semiconductors
Optoelectronics
Metrics
H-Index
i10 Index
Citation Counts
44
184
8,133
* Total H IndexRankings
Ranking Based On Selection: 19
B5G/6G
AI for networking
edge computing
wireless AR/VR
Metrics
H-Index
i10 Index
Citation Counts
44
144
6,453
* Total H IndexRankings
Ranking Based On Selection: 20
Multimedia Signal Processing
Multimedia System-on-a-Chip Design
Metrics
H-Index
i10 Index
Citation Counts
43
143
8,045
* Total H IndexRankings
Ranking Based On Selection: 21
image/video processing
artificial intelligent
generative AI
machine learning
multimedia security
Metrics
H-Index
i10 Index
Citation Counts
41
109
5,425
* Total H IndexRankings
Ranking Based On Selection: 22
Network Science
Performance Evaluation
Networking
Wireless Networks
Metrics
H-Index
i10 Index
Citation Counts
40
100
9,847
* Total H IndexRankings
Ranking Based On Selection: 23
Semiconductor Physics
Optoelectronics
Numerical Modeling
Coding and developing modeling Program
Metrics
H-Index
i10 Index
Citation Counts
39
113
5,583
* Total H IndexRankings
Ranking Based On Selection: 24
Information Security
Cloud Computing
Social Networks
Metrics
H-Index
i10 Index
Citation Counts
39
98
7,200
* Total H IndexRankings
Ranking Based On Selection: 25
Power Electronics
Metrics
H-Index
i10 Index
Citation Counts
38
75
6,733
Ming-Chang M Lee
Metrics
H-Index
i10-Index
Citation Counts
94
493
34,267
Silicon Photonics
Integrated Photonics Circuits
Photonics MEMS
Nanophotonics
Nonlinear Photonics
Gwo Bin Lee|李國賓
Metrics
H-Index
i10-Index
Citation Counts
83
439
26,757
Microfluidics
MEMS
biosensor
Lab on a chip
BioMEMS
Chu-Chen Chueh 闕居振
National Taiwan University
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
78
197
23,859
Semiconducting Polymers
Hybrid Perovskites
Organic Electronic Devices
M Hong
National Taiwan University
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
71
300
19,923
Hetero-interfaces – science and technology
molecular beam epitaxy
atomic layer deposition
nano-electronics
spintronics
Yi Hsiang Huang
National Taiwan University
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
64
261
19,349
Hepatocellular carcinoma
Hepatitis
Immunotherapy
Chia Wen Lin
Metrics
H-Index
i10-Index
Citation Counts
64
158
13,404
Multimedia
Computer Vision
Video Streaming
Video Coding
貝蘇章 Soo-Chang Pei
National Taiwan University
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
62
278
16,056
Signal Processing
Image Processing
Computer Vision
Pattern Recognition
Shun Feng Su
Metrics
H-Index
i10-Index
Citation Counts
56
146
10,163
Hao Wu Lin
Metrics
H-Index
i10-Index
Citation Counts
51
107
10,377
Organic electronics
photovaltics
perovskite
nanomaterials
Chih Wen Liu
National Taiwan University
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
49
102
8,722
synchrophasor applications
power systems
Cheng-Wen Wu 吳誠文
Metrics
H-Index
i10-Index
Citation Counts
49
176
8,738
VLSI Testing
Memory Testing
Design for Testability
Jyh Ming Wu
Metrics
H-Index
i10-Index
Citation Counts
48
86
7,198
Piezotronics
Nanogenerator
Photocatalysis
Piezocatalysis
and Smart Materials
Ruey Beei Wu
National Taiwan University
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
48
132
6,837
Po Wen Chiu
Metrics
H-Index
i10-Index
Citation Counts
46
91
9,229
2D materials
Neuromorphic computing
AI data processing
logic electronic devices
Tsai Fu Wu
Metrics
H-Index
i10-Index
Citation Counts
46
132
8,268
Smart Grid
Power Converter
Power Electronics
Electrical Engineering
Tsung Yi Ho
Metrics
H-Index
i10-Index
Citation Counts
45
196
7,190
Electronic Design Automation
Microfluidics
Trustworthy Machine Learning
Hai-Pang Chiang
National Taiwan Ocean University
Keelung, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
45
92
4,401
Nanophotonics
Plasmonics
Laser Spectroscopy
Zhe Chuan Feng
National Taiwan University
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
44
184
8,133
Semiconductors
Optoelectronics
Wanjiun Liao
National Taiwan University
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
44
144
6,453
B5G/6G
AI for networking
edge computing
wireless AR/VR
Shao Yi Chien
National Taiwan University
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
43
143
8,045
Multimedia Signal Processing
Multimedia System-on-a-Chip Design
Jing Ming Guo
Metrics
H-Index
i10-Index
Citation Counts
41
109
5,425
image/video processing
artificial intelligent
generative AI
machine learning
multimedia security
Cheng Shang Chang
Metrics
H-Index
i10-Index
Citation Counts
40
100
9,847
Network Science
Performance Evaluation
Networking
Wireless Networks
Yuh Renn Wu
National Taiwan University
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
39
113
5,583
Semiconductor Physics
Optoelectronics
Numerical Modeling
Coding and developing modeling Program
Chin Laung Lei
National Taiwan University
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
39
98
7,200
Information Security
Cloud Computing
Social Networks
Yaow Ming Chen
National Taiwan University
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
38
75
6,733