Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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
nanogenerator
self-powered sensors/systems
blue energy
piezotronics
piezo-phototronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2,402
2,106
0.877
* Total i10 IndexRankings
Ranking Based On Selection :2
Signal Processing
Speech
Language
Multimedia
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,346
610
0.453
* Total i10 IndexRankings
Ranking Based On Selection :3
physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,038
822
0.792
* Total i10 IndexRankings
Ranking Based On Selection :4
Nanomaterials
Biomedicine
Imaging
Energy
Catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
848
702
0.828
* Total i10 IndexRankings
Ranking Based On Selection :5
nanoscience
nanotechnology
nanomedicine
nanocatalysis
nanosensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
671
330
0.492
* Total i10 IndexRankings
Ranking Based On Selection :6
Batteries
Fuel Cells
Solid State Ionics
Energy Materials
Solid Oxide Fuel Cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
627
521
0.831
* Total i10 IndexRankings
Ranking Based On Selection :7
Chemistry
Materials
Organic Electronics
Surface Modifcation
Perovskite
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
609
384
0.631
* Total i10 IndexRankings
Ranking Based On Selection :8
RF
Electromagnetics
Inkjet Printed Electronics
Sensors
Energy Harvesting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
551
328
0.595
* Total i10 IndexRankings
Ranking Based On Selection :9
separations
membranes
sorbents
hollow fibers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
502
320
0.637
* Total i10 IndexRankings
Ranking Based On Selection :10
Engineering
Technology
Aerospace
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
490
243
0.496
* Total i10 IndexRankings
Ranking Based On Selection :11
Cardiovascular Fluid Mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
488
259
0.531
* Total i10 IndexRankings
Ranking Based On Selection :12
All-things-SiGe
electronics
photonics
radiation effects
cryogenics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
480
147
0.306
* Total i10 IndexRankings
Ranking Based On Selection :13
Wireless Commu5G/6G Wireless Systems
Intelligent Surfaces
Nano-scale and Molecular Communication
Underwater and CubeSats Com
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
475
297
0.625
* Total i10 IndexRankings
Ranking Based On Selection :14
Distributed Computing Systems
Database Systems
Privacy-Security-Trust
Cloud Computing
Big Data Systems/Data Analytics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
453
254
0.561
* Total i10 IndexRankings
Ranking Based On Selection :15
Environmental Engineering
Chemical Engineering
Civil Engineering
Water Energy Nexus
Water Treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
439
369
0.841
* Total i10 IndexRankings
Ranking Based On Selection :16
materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
428
223
0.521
* Total i10 IndexRankings
Ranking Based On Selection :17
Speech and Language Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
418
148
0.354
* Total i10 IndexRankings
Ranking Based On Selection :18
Civil Engineering
Environmental Engineering
Air Pollution
Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
400
275
0.688
* Total i10 IndexRankings
Ranking Based On Selection :19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
387
268
0.693
* Total i10 IndexRankings
Ranking Based On Selection :20
materials
mechanics
multiscale modeling
materials design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
377
258
0.684
* Total i10 IndexRankings
Ranking Based On Selection :21
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
358
133
0.372
* Total i10 IndexRankings
Ranking Based On Selection :22
Computational physics
Condensed-matter
Nanoclusters
Nanocatalysis
Ultracold atoms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
354
152
0.429
* Total i10 IndexRankings
Ranking Based On Selection :23
Direct Air Capture
Carbon Capture
Catalysis
Adsorption
Materials Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
351
293
0.835
* Total i10 IndexRankings
Ranking Based On Selection :24
Control Theory
Robotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
347
174
0.501
* Total i10 IndexRankings
Ranking Based On Selection :25
Pharmaceuticals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
344
294
0.855
Zhong Lin Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2,402
2,106
0.877
nanogenerator
self-powered sensors/systems
blue energy
piezotronics
piezo-phototronics
Chin Hui Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,346
610
0.453
Signal Processing
Speech
Language
Multimedia
Machine Learning
John L Wood
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,038
822
0.792
Younan Xia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
848
702
0.828
Nanomaterials
Biomedicine
Imaging
Energy
Catalysis
Mostafa A El Sayed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
671
330
0.492
nanoscience
nanotechnology
nanomedicine
nanocatalysis
nanosensors
Meilin Liu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
627
521
0.831
Batteries
Fuel Cells
Solid State Ionics
Energy Materials
Solid Oxide Fuel Cells
Seth Marder
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
609
384
0.631
Chemistry
Materials
Organic Electronics
Surface Modifcation
Perovskite
Manos Tentzeris
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
551
328
0.595
RF
Electromagnetics
Inkjet Printed Electronics
Sensors
Energy Harvesting
William Koros
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
502
320
0.637
separations
membranes
sorbents
hollow fibers
Dimitri Mavris|Dimitri Mavris, D.N. Mavris, Dimitrios Mavris
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
490
243
0.496
Engineering
Technology
Aerospace
Ajit P Yoganathan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
488
259
0.531
Cardiovascular Fluid Mechanics
John D Cressler
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
480
147
0.306
All-things-SiGe
electronics
photonics
radiation effects
cryogenics
Ian F Akyildiz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
475
297
0.625
Wireless Commu5G/6G Wireless Systems
Intelligent Surfaces
Nano-scale and Molecular Communication
Underwater and CubeSats Com
Ling Liu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
453
254
0.561
Distributed Computing Systems
Database Systems
Privacy-Security-Trust
Cloud Computing
Big Data Systems/Data Analytics
John Crittenden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
439
369
0.841
Environmental Engineering
Chemical Engineering
Civil Engineering
Water Energy Nexus
Water Treatment
Vladimir Tsukruk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
428
223
0.521
Chin Hui Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
418
148
0.354
Speech and Language Processing
Armistead Russell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
400
275
0.688
Civil Engineering
Environmental Engineering
Air Pollution
Modeling
David S Sholl
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
387
268
0.693
David Mcdowell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
377
258
0.684
materials
mechanics
multiscale modeling
materials design
Rao Tummala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
358
133
0.372
Uzi Landman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
354
152
0.429
Computational physics
Condensed-matter
Nanoclusters
Nanocatalysis
Ultracold atoms
Christopher W Jones
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
351
293
0.835
Direct Air Capture
Carbon Capture
Catalysis
Adsorption
Materials Chemistry
Magnus Egerstedt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
347
174
0.501
Control Theory
Robotics
Mark Prausnitz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
344
294
0.855