Total 2,392,995 scientists, country 221, and institutions 24,455 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Condensed matter physics
quantum information
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
239
105
0.439
* Total i10 IndexRankings
Ranking Based On Selection: 2
Statistical phsyics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
73
0.702
* Total i10 IndexRankings
Ranking Based On Selection: 3
Soft Materials
Polymers
Composites
Gels
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
72
0.766
* Total i10 IndexRankings
Ranking Based On Selection: 4
condensed matter physics
spintronics
magnetism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
63
0.700
* Total i10 IndexRankings
Ranking Based On Selection: 5
Optical Functional Devices
Optical Communication System
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
17
0.207
* Total i10 IndexRankings
Ranking Based On Selection: 6
condensedn matter theory
superfluidity and superconductivity
strongly correlated electron system
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
25
0.309
* Total i10 IndexRankings
Ranking Based On Selection: 7
thermophysical properties
thermal engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
26
0.338
* Total i10 IndexRankings
Ranking Based On Selection: 8
quantum computation
quantum control
quantum information
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
54
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 9
Theoretical Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
39
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 10
laser spectroscopy
quantum electronics
optics
molecular spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
11
0.212
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Quantum annealing
Ising machine
Statistical mechanics
Quantum computation
Materials science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
31
0.674
* Total i10 IndexRankings
Ranking Based On Selection: 12
particle physics
cosmology
string theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
29
0.659
* Total i10 IndexRankings
Ranking Based On Selection: 13
Theoretical Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
15
0.385
* Total i10 IndexRankings
Ranking Based On Selection: 14
Condensed matter theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
* Total i10 IndexRankings
Ranking Based On Selection: 15
SDGs
Systems Energetics
Physical Biology
Quantum Life Science
Biothermology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
13
0.433
* Total i10 IndexRankings
Ranking Based On Selection: 16
low temperature physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
5
0.179
* Total i10 IndexRankings
Ranking Based On Selection: 17
General Relativity
Quantum Information
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
10
0.385
* Total i10 IndexRankings
Ranking Based On Selection: 18
statistical physics
phase transitions and critical phenomena
computer simulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
11
0.478
* Total i10 IndexRankings
Ranking Based On Selection: 19
Theoretical condensed matter physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 20
optics
photonics
nanocavity
light-matter interaction
non-linear
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Kohei M Itoh
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
239
105
0.439
Condensed matter physics
quantum information
Keiji Saito
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
73
0.702
Atsushi Hotta
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
72
0.766
Kazuya Ando|安藤和也
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
63
0.700
condensed matter physics
spintronics
magnetism
Hiroyuki Tsuda
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
17
0.207
Optical Functional Devices
Optical Communication System
Ohashi Yoji
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
25
0.309
condensedn matter theory
superfluidity and superconductivity
strongly correlated electron system
Yuji Nagasaka
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
26
0.338
thermophysical properties
thermal engineering
Naoki Yamamoto
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
54
0.857
quantum computation
quantum control
quantum information
Naoki Yamamoto
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
39
0.750
Hiroyuki Sasada
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
11
0.212
laser spectroscopy
quantum electronics
optics
molecular spectroscopy
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Shu Tanaka|田中 宗
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
31
0.674
Quantum annealing
Ising machine
Statistical mechanics
Quantum computation
Materials science
Tetsutaro Higaki
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
29
0.659
Antonino Flachi
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
15
0.385
Shunsuke Furukawa
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
Noriko F Hiroi, 広井 賀子
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
13
0.433
SDGs
Systems Energetics
Physical Biology
Quantum Life Science
Biothermology
Keiya Shirahama
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
5
0.179
Tatsuhiko Koike
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
10
0.385
Hiroshi Watanabe
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
11
0.478
statistical physics
phase transitions and critical phenomena
computer simulation
Aron Beekman
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
Yuta Ooka
Keio University
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
optics
photonics
nanocavity
light-matter interaction
non-linear