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
Membrane Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
438
259
0.591
* Total i10 IndexRankings
Ranking Based On Selection: 2
Astrophysics
Cosmology
Particle Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
367
325
0.886
* Total i10 IndexRankings
Ranking Based On Selection: 3
Nanomaterials
Spectroscopy
Energy Generation and Energy Storage
Quantum Technologies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
361
215
0.596
* Total i10 IndexRankings
Ranking Based On Selection: 4
Materials
Nanotechnology
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
319
173
0.542
* Total i10 IndexRankings
Ranking Based On Selection: 5
nutraceuticals、functional food
HPLC
GC-MS
flavor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
232
0.853
* Total i10 IndexRankings
Ranking Based On Selection: 6
optical materials
optical fiber
glass
glass science
fiber lasers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
271
156
0.576
* Total i10 IndexRankings
Ranking Based On Selection: 7
Astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
139
0.517
* Total i10 IndexRankings
Ranking Based On Selection: 8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
268
94
0.351
* Total i10 IndexRankings
Ranking Based On Selection: 9
human genetics
quantitative genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
266
157
0.590
* Total i10 IndexRankings
Ranking Based On Selection: 10
Geotechnical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
163
0.691
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
robotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
130
0.596
* Total i10 IndexRankings
Ranking Based On Selection: 12
self-healing
polymeric coatings
polymer spectroscopy
stimuli-responsive polymers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
58
0.266
* Total i10 IndexRankings
Ranking Based On Selection: 13
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
144
0.699
* Total i10 IndexRankings
Ranking Based On Selection: 14
Graph theory
self-stabilizing algorithms
graph algorithms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
106
0.517
* Total i10 IndexRankings
Ranking Based On Selection: 15
Analytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
198
71
0.359
* Total i10 IndexRankings
Ranking Based On Selection: 16
thermoelectric materials
thermal conductivity
Seebeck Coefficient
thermal transport
thermoelectric
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
101
0.515
* Total i10 IndexRankings
Ranking Based On Selection: 17
Internet protocols and performance
heterogeneous wireless systems
infrastructure to support cross-domain research
access net
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
60
0.308
* Total i10 IndexRankings
Ranking Based On Selection: 18
Halogen Bonding
Polymorphism
Crystal Chemistry
Polydiacetylene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
33
0.176
* Total i10 IndexRankings
Ranking Based On Selection: 19
Water Treatment
Nanobubbles
PFAS
Disinfection byproducts
Adsorption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
144
0.791
* Total i10 IndexRankings
Ranking Based On Selection: 20
Legal and policy issues in special education
delinquency
discriminatory discipline
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
113
0.624
* Total i10 IndexRankings
Ranking Based On Selection: 21
optical fibers
fiber lasers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
63
0.356
* Total i10 IndexRankings
Ranking Based On Selection: 22
Biomaterials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
170
105
0.618
* Total i10 IndexRankings
Ranking Based On Selection: 23
Sensors
Fiber Optics
Additive Manufacturing
Laser Sintering
Ultrafast Laser Micromachining
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
168
111
0.661
* Total i10 IndexRankings
Ranking Based On Selection: 24
Nonlinear Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
68
0.407
* Total i10 IndexRankings
Ranking Based On Selection: 25
Advanced Powertrain
IC Engines
Hybrid Propulsion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
87
0.524
Gary Amy
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
438
259
0.591
Marco Ajello
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
367
325
0.886
Apparao M. Rao
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
361
215
0.596
Nanomaterials
Spectroscopy
Energy Generation and Energy Storage
Quantum Technologies
Ya Ping Sun
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
319
173
0.542
Materials
Nanotechnology
Chemistry
Feng Chen
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
232
0.853
nutraceuticals、functional food
HPLC
GC-MS
flavor
John Ballato
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
271
156
0.576
optical materials
optical fiber
glass
glass science
fiber lasers
Dieter Hartmann
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
139
0.517
Grujicic M
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
268
94
0.351
Trudy Mackay
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
266
157
0.590
human genetics
quantitative genetics
C Hsein Juang
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
163
0.691
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Ian Walker
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
130
0.596
Marek W Urban
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
58
0.266
self-healing
polymeric coatings
polymer spectroscopy
stimuli-responsive polymers
Moonseong Heo
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
144
0.699
Stephen T Hedetniemi
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
106
0.517
Graph theory
self-stabilizing algorithms
graph algorithms
R Kenneth Marcus
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
198
71
0.359
Terry Tritt
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
101
0.515
thermoelectric materials
thermal conductivity
Seebeck Coefficient
thermal transport
thermoelectric
James Martin
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
60
0.308
Internet protocols and performance
heterogeneous wireless systems
infrastructure to support cross-domain research
access net
William T Pennington
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
33
0.176
Halogen Bonding
Polymorphism
Crystal Chemistry
Polydiacetylene
Tanju Karanfil
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
144
0.791
Water Treatment
Nanobubbles
PFAS
Disinfection byproducts
Adsorption
Antonis Katsiyannis
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
113
0.624
Legal and policy issues in special education
delinquency
discriminatory discipline
Liang Dong
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
63
0.356
Jeremy Gilbert
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
170
105
0.618
Hai Xiao
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
168
111
0.661
Sensors
Fiber Optics
Additive Manufacturing
Laser Sintering
Ultrafast Laser Micromachining
Darren M Dawson
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
68
0.407
Zoran Filipi
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
87
0.524