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
plasma
physics
space
fusion
plasma technology
Metrics
H-Index
i10 Index
Citation Counts
65
196
15,201
* Total H IndexRankings
Ranking Based On Selection: 2
Topological materials
Multiferroics
Iridate
TMDC
Metrics
H-Index
i10 Index
Citation Counts
62
128
21,244
* Total H IndexRankings
Ranking Based On Selection: 3
condensed matter physics
materials science
Metrics
H-Index
i10 Index
Citation Counts
46
223
9,388
* Total H IndexRankings
Ranking Based On Selection: 4
Plasmonics
Metamaterials and Metasurfaces
Nanophotonics
Metrics
H-Index
i10 Index
Citation Counts
44
73
11,219
* Total H IndexRankings
Ranking Based On Selection: 5
Open Quantum Systems
Quantum Transport Theory
Quantum Field Theory
Quantum Chaos
Topological Quantum Computing
Metrics
H-Index
i10 Index
Citation Counts
40
90
7,183
* Total H IndexRankings
Ranking Based On Selection: 6
Quantum nonlocality
Quantum foundations
Quantum information
Metrics
H-Index
i10 Index
Citation Counts
34
53
4,375
* Total H IndexRankings
Ranking Based On Selection: 7
quantum information
Metrics
H-Index
i10 Index
Citation Counts
33
75
4,489
* Total H IndexRankings
Ranking Based On Selection: 8
Optoelectronics
Perovskite
Microcavities
Photoluminescence
ZnO
Metrics
H-Index
i10 Index
Citation Counts
28
63
3,999
* Total H IndexRankings
Ranking Based On Selection: 9
Metrics
H-Index
i10 Index
Citation Counts
27
45
2,266
* Total H IndexRankings
Ranking Based On Selection: 10
Integrated optics
silicon photonics
quantum optics
quantum control
Metrics
H-Index
i10 Index
Citation Counts
25
36
1,428
* Total H IndexRankings
Ranking Based On Selection: 11
adaptive optics
optical dispersion
multiphoton
Metrics
H-Index
i10 Index
Citation Counts
23
37
1,950
* Total H IndexRankings
Ranking Based On Selection: 12
Condensed matter physics
Metrics
H-Index
i10 Index
Citation Counts
23
37
1,768
* Total H IndexRankings
Ranking Based On Selection: 13
Quantum Field Theory
Cosmology
Metrics
H-Index
i10 Index
Citation Counts
23
33
1,505
* Total H IndexRankings
Ranking Based On Selection: 14
high mobility OTFTs
light emitting FETs
morphology control
photoemission electron spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
22
25
2,679
* Total H IndexRankings
Ranking Based On Selection: 15
Astroparticle physics
dark matter
Metrics
H-Index
i10 Index
Citation Counts
21
32
3,537
* Total H IndexRankings
Ranking Based On Selection: 16
atomic and molecular physics
laser spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
21
38
1,706
* Total H IndexRankings
Ranking Based On Selection: 17
Photoemission spectroscopy
2D Materials
2D Electronics
Scanning Probe Microscopy
Multiferroic Oxides
Metrics
H-Index
i10 Index
Citation Counts
20
25
1,241
* Total H IndexRankings
Ranking Based On Selection: 18
Quantum Optics
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,626
* Total H IndexRankings
Ranking Based On Selection: 19
Plasmas
Plasmonics
Electrooptics
Simulation
Nonlinear
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,566
* Total H IndexRankings
Ranking Based On Selection: 20
Device-independent quantum certification
Quantum information theory
Metrics
H-Index
i10 Index
Citation Counts
16
18
822
* Total H IndexRankings
Ranking Based On Selection: 21
Laser beam shaping. Optical design. Solid-state lasers.
Metrics
H-Index
i10 Index
Citation Counts
16
26
992
* Total H IndexRankings
Ranking Based On Selection: 22
Scanning Probe Microscopy
Analytical Chemistry
Electrochemistry
Bioanalytical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,012
* Total H IndexRankings
Ranking Based On Selection: 23
Transient Luminous Events (TLEs)
Space physics
Atmopheric physics
Metrics
H-Index
i10 Index
Citation Counts
11
11
269
* Total H IndexRankings
Ranking Based On Selection: 24
Physics
Metrics
H-Index
i10 Index
Citation Counts
10
10
377
* Total H IndexRankings
Ranking Based On Selection: 25
Solid states Physics
computation physics
emeging materials
electronic
excitonic effects
Metrics
H-Index
i10 Index
Citation Counts
9
8
253
Chio Zong Cheng
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
65
196
15,201
plasma
physics
space
fusion
plasma technology
Tay Rong Chang
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
62
128
21,244
Topological materials
Multiferroics
Iridate
TMDC
Ming Fa Lin
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
46
223
9,388
Pin Chieh Wu
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
44
73
11,219
Plasmonics
Metamaterials and Metasurfaces
Nanophotonics
Wei Min Zhang
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
40
90
7,183
Open Quantum Systems
Quantum Transport Theory
Quantum Field Theory
Quantum Chaos
Topological Quantum Computing
Yeong Cherng Liang
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
34
53
4,375
Quantum nonlocality
Quantum foundations
Quantum information
Yueh Nan Chen
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
33
75
4,489
Hsu-Cheng Hsu 徐旭政
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
28
63
3,999
Optoelectronics
Perovskite
Microcavities
Photoluminescence
ZnO
Chung Lin Wu
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
27
45
2,266
Shuo Yen Tseng
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
25
36
1,428
Integrated optics
silicon photonics
quantum optics
quantum control
Chia-Yuan Chang
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
23
37
1,950
adaptive optics
optical dispersion
multiphoton
Chien Lung Huang
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
23
37
1,768
SP Miao Shun Pei Miao
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
23
33
1,505
Ben By Hsu
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
22
25
2,679
high mobility OTFTs
light emitting FETs
morphology control
photoemission electron spectroscopy
Yen Hsun Lin
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
21
32
3,537
Chin Chun Tsai
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
21
38
1,706
atomic and molecular physics
laser spectroscopy
Jhih Wei Chen
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
20
25
1,241
Photoemission spectroscopy
2D Materials
2D Electronics
Scanning Probe Microscopy
Multiferroic Oxides
Yong Fan Chen
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
20
31
1,626
Kuan Ren Chen
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
19
30
1,566
Plasmas
Plasmonics
Electrooptics
Simulation
Nonlinear
Shin Liang Chen|陳 信良
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
16
18
822
Device-independent quantum certification
Quantum information theory
朱淑君
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
16
26
992
Laser beam shaping. Optical design. Solid-state lasers.
Chiao Chen Chen
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
15
16
1,012
Scanning Probe Microscopy
Analytical Chemistry
Electrochemistry
Bioanalytical Chemistry
Li-Jou Lee
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
11
11
269
Transient Luminous Events (TLEs)
Space physics
Atmopheric physics
Ching-Hao Chang
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
10
10
377
Han Nguyen|Nguyen Thi Han, Xin Xin, Thi Han Nguyen
National Cheng Kung University
Tainan City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
9
8
253
Solid states Physics
computation physics
emeging materials
electronic
excitonic effects