i10 Productivity
Rankings

University of California Santa Barbara/ 1,330 Scientists i10 Productivity Rankings - 2025

Total 2,393,018 scientists, country 221, and institutions 24,453 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
United States
Tao Yang
Parallel and distributed systems
Internet search
high performance computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,471
1,181
0.803
* Total i10 IndexRankings
Ranking Based On Selection: 2
United States
Pierre Petroff
solid state physics
semiconductor quantum materials and devices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,398
725
0.519
* Total i10 IndexRankings
Ranking Based On Selection: 3
United States
Steven Denbaars
Solid State Lighting
LEDs
Power Switching
Energy Efficiency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,034
513
0.496
* Total i10 IndexRankings
Ranking Based On Selection: 4
United States
John Bowers
Photonics
optoelectronics
optical switching
MEMS
silicon photonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,025
503
0.491
* Total i10 IndexRankings
Ranking Based On Selection: 6
United States
Umesh Mishra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
881
438
0.497
* Total i10 IndexRankings
Ranking Based On Selection: 8
United States
Li C Wang
EDA and Test
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
750
227
0.303
* Total i10 IndexRankings
Ranking Based On Selection: 9
United States
Craig Hawker
Chemistry
Polymer Science
Materials
Polymers
Polymer Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
651
420
0.645
* Total i10 IndexRankings
Ranking Based On Selection: 10
United States
LA Coldren
optoelectronics
semiconductor lasers
optics
lasers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
604
100
0.166

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
United States
Richard E Mayer
Educational psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
570
396
0.695
* Total i10 IndexRankings
Ranking Based On Selection: 12
United States
Yuan Xie
Computer Architecture
VLSI
EDA
CAD
Embedded Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
566
387
0.684
* Total i10 IndexRankings
Ranking Based On Selection: 13
United States
Stacia Keller
group-III nitride crystal growth
characterization
and device applications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
495
265
0.535
* Total i10 IndexRankings
Ranking Based On Selection: 15
United States
Chris G Van De Walle
Condensed Matter Physics
Materials Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
460
338
0.735
* Total i10 IndexRankings
Ranking Based On Selection: 16
United States
Bruce H Lipshutz
Organic synthesis
green chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
410
223
0.544
* Total i10 IndexRankings
Ranking Based On Selection: 17
United States
Michael S Gazzaniga
Cognitive Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
408
146
0.358
* Total i10 IndexRankings
Ranking Based On Selection: 18
United States
Andrew R Teel
hybrid systems
control
automatic control
control systems
Google incompetency: flushes hybrid systems book down memory hole
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
405
206
0.509
* Total i10 IndexRankings
Ranking Based On Selection: 19
United States
Irene J Beyerlein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
401
335
0.835
* Total i10 IndexRankings
Ranking Based On Selection: 20
United States
Richard Falk
International Law
International Relations
Human Rights
Environment
Democracy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
390
92
0.236
* Total i10 IndexRankings
Ranking Based On Selection: 21
United States
Ram Seshadri
Solid State Chemistry
Condensed Matter Physics
Inorganic Chemistry
Quantum Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
386
256
0.663
* Total i10 IndexRankings
Ranking Based On Selection: 22
United States
Peter C Ford
Inorganic reaction mechanisms
catalysis
biomass conversion
photochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
369
128
0.347
* Total i10 IndexRankings
Ranking Based On Selection: 23
United States
Glenn H Fredrickson
polymer physics
statistical mechanics
soft materials
computational field theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
366
221
0.604
* Total i10 IndexRankings
Ranking Based On Selection: 24
United States
Mark JW Rodwell
nm & THz Transistors
RF-ICs from 60-600GHz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
351
117
0.333
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Tao Yang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,471
1,181
0.803
Parallel and distributed systems
Internet search
high performance computing
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Pierre Petroff
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,398
725
0.519
solid state physics
semiconductor quantum materials and devices
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Steven Denbaars
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,034
513
0.496
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
John Bowers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,025
503
0.491
Photonics
optoelectronics
optical switching
MEMS
silicon photonics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Jim Speck
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
989
529
0.535
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Umesh Mishra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
881
438
0.497
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Galen Stucky
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
778
325
0.418
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Li C Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
750
227
0.303
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Craig Hawker
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
651
420
0.645
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
LA Coldren
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
604
100
0.166

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 Index Rankings
Rankings
Ranking Based On Selection: 11
Richard E Mayer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
570
396
0.695
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Yuan Xie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
566
387
0.684
Computer Architecture
VLSI
EDA
CAD
Embedded Systems
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Stacia Keller
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
495
265
0.535
group-III nitride crystal growth
characterization
and device applications
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Jacob Israelachvili
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
473
286
0.605
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Chris G Van De Walle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
460
338
0.735
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Bruce H Lipshutz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
410
223
0.544
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Michael S Gazzaniga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
408
146
0.358
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Andrew R Teel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
405
206
0.509
hybrid systems
control
automatic control
control systems
Google incompetency: flushes hybrid systems book down memory hole
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Irene J Beyerlein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
401
335
0.835
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Richard Falk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
390
92
0.236
International Law
International Relations
Human Rights
Environment
Democracy
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Ram Seshadri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
386
256
0.663
Solid State Chemistry
Condensed Matter Physics
Inorganic Chemistry
Quantum Materials
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
Peter C Ford
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
369
128
0.347
Inorganic reaction mechanisms
catalysis
biomass conversion
photochemistry
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Glenn H Fredrickson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
366
221
0.604
polymer physics
statistical mechanics
soft materials
computational field theory
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Mark JW Rodwell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
351
117
0.333
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Horia Metiu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
345
98
0.284