Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Membrane Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
438
283
0.646
* Total i10 IndexRankings
Ranking Based On Selection :2
Astrophysics
Cosmology
Particle Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
365
331
0.907
* 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
359
231
0.643
* Total i10 IndexRankings
Ranking Based On Selection :4
Materials
Nanotechnology
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
319
188
0.589
* 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
269
239
0.888
* 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
268
171
0.638
* Total i10 IndexRankings
Ranking Based On Selection :7
Astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
268
155
0.578
* Total i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
267
113
0.423
* Total i10 IndexRankings
Ranking Based On Selection :9
human genetics
quantitative genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
165
0.627
* Total i10 IndexRankings
Ranking Based On Selection :10
Geotechnical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
235
168
0.715
* Total i10 IndexRankings
Ranking Based On Selection :11
polymer materials science
polymer chemistry
polymer spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
68
0.313
* Total i10 IndexRankings
Ranking Based On Selection :12
robotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
134
0.626
* Total i10 IndexRankings
Ranking Based On Selection :13
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
158
0.763
* 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
202
114
0.564
* Total i10 IndexRankings
Ranking Based On Selection :15
Analytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
80
0.410
* Total i10 IndexRankings
Ranking Based On Selection :16
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
74
0.379
* Total i10 IndexRankings
Ranking Based On Selection :17
thermoelectric materials
thermal conductivity
Seebeck Coefficient
thermal transport
thermoelectric
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
114
0.588
* 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
186
39
0.210
* 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
181
154
0.851
* 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
180
116
0.644
* Total i10 IndexRankings
Ranking Based On Selection :21
optical fibers
fiber lasers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
74
0.418
* Total i10 IndexRankings
Ranking Based On Selection :22
Sensors
Fiber Optics
Instrumentation
Optics
Imaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
119
0.713
* Total i10 IndexRankings
Ranking Based On Selection :23
Biomaterials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
111
0.665
* Total i10 IndexRankings
Ranking Based On Selection :24
Nonlinear Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
75
0.449
* 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
102
0.614
Gary Amy
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
438
283
0.646
Marco Ajello
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
365
331
0.907
Apparao M. Rao
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
359
231
0.643
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
188
0.589
Materials
Nanotechnology
Chemistry
Feng Chen
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
239
0.888
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
268
171
0.638
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
268
155
0.578
Grujicic M
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
267
113
0.423
Trudy Mackay
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
165
0.627
human genetics
quantitative genetics
C Hsein Juang
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
235
168
0.715
Marek W Urban
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
68
0.313
polymer materials science
polymer chemistry
polymer spectroscopy
Ian Walker
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
134
0.626
Moonseong Heo
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
158
0.763
Stephen T Hedetniemi
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
114
0.564
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
195
80
0.410
James Martin
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
74
0.379
Internet protocols and performance
heterogeneous wireless systems
infrastructure to support cross-domain research
access net
Terry Tritt
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
114
0.588
thermoelectric materials
thermal conductivity
Seebeck Coefficient
thermal transport
thermoelectric
William T Pennington
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
186
39
0.210
Halogen Bonding
Polymorphism
Crystal Chemistry
Polydiacetylene
Tanju Karanfil
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
154
0.851
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
180
116
0.644
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
74
0.418
Hai Xiao
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
119
0.713
Jeremy Gilbert
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
111
0.665
Darren M Dawson
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
75
0.449
Zoran Filipi
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
102
0.614