University, Subject, Country, Region, World
Tokyo Institute of Technology 63 Scientists Subject Rankings - 2025
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
High Energy physics
collider physics
neutrino physics
Metrics
H-Index
i10 Index
Citation Counts
267
1,389
389,617
* Total H IndexRankings
Ranking Based On Selection: 2
gravitational waves
Metrics
H-Index
i10 Index
Citation Counts
80
169
35,387
* Total H IndexRankings
Ranking Based On Selection: 3
Nanophotonics
Metrics
H-Index
i10 Index
Citation Counts
72
186
24,850
* Total H IndexRankings
Ranking Based On Selection: 4
Nuclear physics
RI beam
Neutron-rich Nuclei
Neutron star
Metrics
H-Index
i10 Index
Citation Counts
67
165
15,497
* Total H IndexRankings
Ranking Based On Selection: 5
Photoenergy conversion
Material chemistry
Metrics
H-Index
i10 Index
Citation Counts
59
300
14,796
* Total H IndexRankings
Ranking Based On Selection: 6
condensed matter theory
Metrics
H-Index
i10 Index
Citation Counts
57
138
18,447
* Total H IndexRankings
Ranking Based On Selection: 7
Optical properties of Solid
Photoinduced Phase Transition
Metrics
H-Index
i10 Index
Citation Counts
57
147
18,806
* Total H IndexRankings
Ranking Based On Selection: 8
Nuclear physics
Nuclear Data
Nuclear Astrophysics
Nuclear Energy
Metrics
H-Index
i10 Index
Citation Counts
53
177
16,125
* Total H IndexRankings
Ranking Based On Selection: 9
optical imaging
color
holography
multispectral imaging
pathology image analysis
Metrics
H-Index
i10 Index
Citation Counts
46
149
9,255
* Total H IndexRankings
Ranking Based On Selection: 10
Structural physics
Solid state chemistry
Metrics
H-Index
i10 Index
Citation Counts
45
155
6,944
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* Total H IndexRankings
Ranking Based On Selection: 11
Theoretical Physics
Subatomic Physics
Hadron Physics
Metrics
H-Index
i10 Index
Citation Counts
45
91
7,558
* Total H IndexRankings
Ranking Based On Selection: 12
physics
electron microscopy
plasmonics
nanophotonics
Metrics
H-Index
i10 Index
Citation Counts
44
178
8,544
* Total H IndexRankings
Ranking Based On Selection: 13
Cosmology
gravitational waves
Metrics
H-Index
i10 Index
Citation Counts
43
80
7,360
* Total H IndexRankings
Ranking Based On Selection: 14
Quantum transport
Metrics
H-Index
i10 Index
Citation Counts
43
94
12,166
* Total H IndexRankings
Ranking Based On Selection: 15
Plasma Chemistry
Plasma Catalysis
Reaction Engineering
Energy Engineering
Metrics
H-Index
i10 Index
Citation Counts
42
93
6,079
* Total H IndexRankings
Ranking Based On Selection: 16
Computational physics
Numerical fluid dynamics
Atmospheric modeling
Fluid dynamics
CFD
Metrics
H-Index
i10 Index
Citation Counts
42
122
7,862
* Total H IndexRankings
Ranking Based On Selection: 17
Semiconductor laser
Photonic integration
Optical communication
Metrics
H-Index
i10 Index
Citation Counts
42
212
7,854
* Total H IndexRankings
Ranking Based On Selection: 18
High Energy Astrophysics
Aerospace
Radiation detectors
micro-satellite
Metrics
H-Index
i10 Index
Citation Counts
36
74
10,735
* Total H IndexRankings
Ranking Based On Selection: 19
Experimental condensed matter physics
surface science
Metrics
H-Index
i10 Index
Citation Counts
35
61
4,903
* Total H IndexRankings
Ranking Based On Selection: 20
Statistical Physics
Complex Systems
Econophysics
Sociophysics
Ecosystem
Metrics
H-Index
i10 Index
Citation Counts
35
97
6,009
* Total H IndexRankings
Ranking Based On Selection: 21
optical wireless power transmission
optoelectronics
photonics
semiconductor lasers
VCSEL
Metrics
H-Index
i10 Index
Citation Counts
34
77
3,439
* Total H IndexRankings
Ranking Based On Selection: 22
Hadron Physics
Metrics
H-Index
i10 Index
Citation Counts
31
68
3,462
* Total H IndexRankings
Ranking Based On Selection: 23
Solid state physics
Ultrafast spectroscopy
Time-resolved structural analysis
Photofunctional materials
Metrics
H-Index
i10 Index
Citation Counts
31
52
7,853
* Total H IndexRankings
Ranking Based On Selection: 24
Solid state physics
Metrics
H-Index
i10 Index
Citation Counts
29
47
3,443
* Total H IndexRankings
Ranking Based On Selection: 25
Local Structure
Thermoelectrics
Thermal Conductivity
Magnetism
Synchrotron X-ray techniques
Metrics
H-Index
i10 Index
Citation Counts
28
43
3,008
Masahiro Kuze
Metrics
H-Index
i10-Index
Citation Counts
267
1,389
389,617
High Energy physics
collider physics
neutrino physics
Kentaro Somiya
Metrics
H-Index
i10-Index
Citation Counts
80
169
35,387
Masaya Notomi
Metrics
H-Index
i10-Index
Citation Counts
72
186
24,850
Takashi Nakamura
Metrics
H-Index
i10-Index
Citation Counts
67
165
15,497
Nuclear physics
RI beam
Neutron-rich Nuclei
Neutron star
Keiji Nagai
Metrics
H-Index
i10-Index
Citation Counts
59
300
14,796
Shuichi Murakami
Metrics
H-Index
i10-Index
Citation Counts
57
138
18,447
S Koshihara
Metrics
H-Index
i10-Index
Citation Counts
57
147
18,806
Optical properties of Solid
Photoinduced Phase Transition
Satoshi Chiba
Metrics
H-Index
i10-Index
Citation Counts
53
177
16,125
Nuclear physics
Nuclear Data
Nuclear Astrophysics
Nuclear Energy
Masahiro Yamaguchi
Metrics
H-Index
i10-Index
Citation Counts
46
149
9,255
optical imaging
color
holography
multispectral imaging
pathology image analysis
Jun Ichi Yamaura
Metrics
H-Index
i10-Index
Citation Counts
45
155
6,944
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Daisuke Jido
Metrics
H-Index
i10-Index
Citation Counts
45
91
7,558
Theoretical Physics
Subatomic Physics
Hadron Physics
Naoki Yamamoto
Metrics
H-Index
i10-Index
Citation Counts
44
178
8,544
physics
electron microscopy
plasmonics
nanophotonics
Teruaki Suyama
Metrics
H-Index
i10-Index
Citation Counts
43
80
7,360
Toshimasa Fujisawa
Metrics
H-Index
i10-Index
Citation Counts
43
94
12,166
Tomohiro Nozaki 野崎 智洋
Metrics
H-Index
i10-Index
Citation Counts
42
93
6,079
Plasma Chemistry
Plasma Catalysis
Reaction Engineering
Energy Engineering
Feng Xiao
Metrics
H-Index
i10-Index
Citation Counts
42
122
7,862
Computational physics
Numerical fluid dynamics
Atmospheric modeling
Fluid dynamics
CFD
Shigehisa Arai
Metrics
H-Index
i10-Index
Citation Counts
42
212
7,854
Semiconductor laser
Photonic integration
Optical communication
Yoichi Yatsu
Metrics
H-Index
i10-Index
Citation Counts
36
74
10,735
High Energy Astrophysics
Aerospace
Radiation detectors
micro-satellite
Toru Hirahara
Metrics
H-Index
i10-Index
Citation Counts
35
61
4,903
Experimental condensed matter physics
surface science
Misako Takayasu (高安美佐子)
Metrics
H-Index
i10-Index
Citation Counts
35
97
6,009
Statistical Physics
Complex Systems
Econophysics
Sociophysics
Ecosystem
Tomoyuki Miyamoto
Metrics
H-Index
i10-Index
Citation Counts
34
77
3,439
optical wireless power transmission
optoelectronics
photonics
semiconductor lasers
VCSEL
Hiroyuki Fujioka
Metrics
H-Index
i10-Index
Citation Counts
31
68
3,462
Tadahiko Ishikawa
Metrics
H-Index
i10-Index
Citation Counts
31
52
7,853
Solid state physics
Ultrafast spectroscopy
Time-resolved structural analysis
Photofunctional materials
Masaki Uchida
Metrics
H-Index
i10-Index
Citation Counts
29
47
3,443
Lei Hu (胡磊)
Metrics
H-Index
i10-Index
Citation Counts
28
43
3,008
Local Structure
Thermoelectrics
Thermal Conductivity
Magnetism
Synchrotron X-ray techniques