Total 2,384,773 scientists, country 221, and institutions 24,456 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:
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* Total i10 IndexRankings
Ranking Based On Selection: 1
photovoltaics
solar cells
optoelectronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
324
177
0.546
* Total i10 IndexRankings
Ranking Based On Selection: 2
Mobile and wireless communications
industrial radio
industrial internet
security
Industrie 4.0
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
192
0.768
* Total i10 IndexRankings
Ranking Based On Selection: 3
CMOS Integrated Circuits and Systems
Data Converters
Implantable Electronics
Biomedical Electronics
Sigma Delta Modulators
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
71
0.477
* Total i10 IndexRankings
Ranking Based On Selection: 4
Wireless Communications
Measurements
Compressed Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
74
0.561
* Total i10 IndexRankings
Ranking Based On Selection: 5
Wireless communication
propagation channel modelling
channel analysis
channel sounding
joint communication and sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
27
0.303
* Total i10 IndexRankings
Ranking Based On Selection: 6
MEMS/NEMS
Nanosensors
Nanooptoelectronics
Nanobattery
Semiconductor Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
68
0.810
* Total i10 IndexRankings
Ranking Based On Selection: 7
High Frequency Semiconductor Devices
Terahertz
Optoelectronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
42
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 8
Hybrid Nanostructures
Optoelectronics
Ultrafast Spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
28
0.384
* Total i10 IndexRankings
Ranking Based On Selection: 9
epitaxy
photonic nanostructures
optoelectronics
semiconductor compounds
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
15
0.214
* Total i10 IndexRankings
Ranking Based On Selection: 10
Optoelectronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
32
0.516
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Mobile Communication
Wireless Communication
Internet of Things
Test Automation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
24
0.400
* Total i10 IndexRankings
Ranking Based On Selection: 12
Metal-organic/organic thin films
optoelectronics
membrane-based separation
catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
43
0.782
* Total i10 IndexRankings
Ranking Based On Selection: 13
communications
signal processing
RFID
control theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
16
0.340
* Total i10 IndexRankings
Ranking Based On Selection: 14
Telecommunication
Satellite Navigation
Mobile Adhoc Networking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
12
0.273
* Total i10 IndexRankings
Ranking Based On Selection: 15
Terahertz photonics
terahertz optoelectronics
femtosecond laser pulses
optical-terahertz interaction
terahertz emission spec
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
32
0.821
* Total i10 IndexRankings
Ranking Based On Selection: 16
Visual Computing
Cyber-Physical Networking
Low-Latency IP-Media-Streaming
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
6
0.162
* Total i10 IndexRankings
Ranking Based On Selection: 17
Communications
Signal Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
9
0.257
* Total i10 IndexRankings
Ranking Based On Selection: 18
Nanonetworks
Graphene-enabled Wireless Communications
Molecular Communication
V2X Communication
Autonomous Driving
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
28
0.824
* Total i10 IndexRankings
Ranking Based On Selection: 19
Communications
Signal Processing
Information Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
16
0.485
* Total i10 IndexRankings
Ranking Based On Selection: 20
Participatory Sensing
Wireless Sensor Networks
Wireless Communications
Data Analytics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
15
0.455
* Total i10 IndexRankings
Ranking Based On Selection: 21
Quantum dots
Energy
Optoelectronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
31
0.969
* Total i10 IndexRankings
Ranking Based On Selection: 22
Wireless communication
Intelligent reflecting surface
Integrated Sensing and Communication
Mobile Edge Computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 23
Wireless Comm
Spiking neural networks
Machine Learning
Convex Optimization
Compressed sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
* Total i10 IndexRankings
Ranking Based On Selection: 24
Wireless Communications
5G
Positioning
Communications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 25
Condensed matter/Surfaces
Quantum Materials/Transport
Ultrafast Spectroscopy
Optoelectronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
13
0.542
Uwe Rau
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
324
177
0.546
photovoltaics
solar cells
optoelectronics
Hans D Schotten
Technische Universität Kaiserslautern
Kaiserslautern, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
192
0.768
Mobile and wireless communications
industrial radio
industrial internet
security
Industrie 4.0
Maurits Ortmanns
Universität Ulm
Ulm, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
71
0.477
CMOS Integrated Circuits and Systems
Data Converters
Implantable Electronics
Biomedical Electronics
Sigma Delta Modulators
Giovanni Del Galdo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
74
0.561
Wireless Communications
Measurements
Compressed Sensing
Christian Schneider
Technische Universität Ilmenau
Ilmenau, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
27
0.303
Wireless communication
propagation channel modelling
channel analysis
channel sounding
joint communication and sensing
Hutomo Suryo Wasisto
Technische Universität Braunschweig
Braunschweig, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
68
0.810
MEMS/NEMS
Nanosensors
Nanooptoelectronics
Nanobattery
Semiconductor Technology
Nils Weimann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
42
0.500
High Frequency Semiconductor Devices
Terahertz
Optoelectronics
Tobias Voss
Technische Universität Braunschweig
Braunschweig, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
28
0.384
Hybrid Nanostructures
Optoelectronics
Ultrafast Spectroscopy
Carsten Kruse
Universität Bremen
Bremen, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
15
0.214
epitaxy
photonic nanostructures
optoelectronics
semiconductor compounds
Alessandro Alberucci
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
32
0.516
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Ralf Tönjes
Hochschule Osnabrück
Osnabrück, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
24
0.400
Mobile Communication
Wireless Communication
Internet of Things
Test Automation
Ritesh Haldar
Karlsruhe Institute of Technology
Karlsruhe, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
43
0.782
Metal-organic/organic thin films
optoelectronics
membrane-based separation
catalysis
Feng Zheng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
16
0.340
communications
signal processing
RFID
control theory
Andreas Lehner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
12
0.273
Telecommunication
Satellite Navigation
Mobile Adhoc Networking
Igor Ilyakov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
32
0.821
Terahertz photonics
terahertz optoelectronics
femtosecond laser pulses
optical-terahertz interaction
terahertz emission spec
Thorsten Herfet
Universität des Saarlandes
Saarbrücken, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
6
0.162
Visual Computing
Cyber-Physical Networking
Low-Latency IP-Media-Streaming
Communications
Signal Processing
Ignacio Llatser
Robert Bosch GmbH
Stuttgart, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
28
0.824
Nanonetworks
Graphene-enabled Wireless Communications
Molecular Communication
V2X Communication
Autonomous Driving
Carsten Bockelmann
Universität Bremen
Bremen, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
16
0.485
Communications
Signal Processing
Information Theory
Fang Jing Wu
Technische Universität Dortmund
Dortmund, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
15
0.455
Participatory Sensing
Wireless Sensor Networks
Wireless Communications
Data Analytics
Qi Xue
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
31
0.969
Quantum dots
Energy
Optoelectronics
Ata Khalili
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
Wireless communication
Intelligent reflecting surface
Integrated Sensing and Communication
Mobile Edge Computing
Saeid Haghighatshoar
Technische Universität Berlin
Berlin, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
Wireless Comm
Spiking neural networks
Machine Learning
Convex Optimization
Compressed sensing
Jesús Gutiérrez
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
Wireless Communications
5G
Positioning
Communications
G Jnawali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
13
0.542
Condensed matter/Surfaces
Quantum Materials/Transport
Ultrafast Spectroscopy
Optoelectronics