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
Energy
hydrogen
fuel cells
electrolysis
systems analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
332
281
0.846
* Total i10 IndexRankings
Ranking Based On Selection: 2
Energy Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
157
0.755
* Total i10 IndexRankings
Ranking Based On Selection: 3
Hybrid solar cells
Perovskite solar cells
Perovskites
Tin perovskite
Solar energy conversion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
186
0.979
* Total i10 IndexRankings
Ranking Based On Selection: 4
Energiewirtschaft
Energy Systems Analysis
Energy and the Environment
Energy Market Design
Renewable Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
135
0.718
* Total i10 IndexRankings
Ranking Based On Selection: 5
Solar cells
renewable energy
thin film technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
88
0.657
* Total i10 IndexRankings
Ranking Based On Selection: 6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
75
0.573
* Total i10 IndexRankings
Ranking Based On Selection: 7
Electrochemical (Energy) Technologies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
111
0.854
* Total i10 IndexRankings
Ranking Based On Selection: 8
Energy/Refrigeration Engineering
Optimization
Exergy-based Methods
Hydrogen economy
Power-to-X
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
106
0.828
* Total i10 IndexRankings
Ranking Based On Selection: 9
environmental modelling
forest sciences
remote sensing
laser
renewable energy mapping and modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
72
0.686
* Total i10 IndexRankings
Ranking Based On Selection: 10
Organic π conjugated materials
Electrocatalysis
Photoelectrochemistry
Covalent organic frameworks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
60
0.882
* Total i10 IndexRankings
Ranking Based On Selection: 11
solar cells
lock-in thermography
Si nano structures
physics education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
38
0.585
* Total i10 IndexRankings
Ranking Based On Selection: 12
Offshore Engineering
Computational Fluid Dynamics
Ship hydrodynamics
Maritime Renewable Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
41
0.641
* Total i10 IndexRankings
Ranking Based On Selection: 13
alternative fuel vehicles
electric vehicles
market diffusion models
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
47
0.839
* Total i10 IndexRankings
Ranking Based On Selection: 14
Solar cells
Halide perovskites
Light emitting diodes
Interfaces
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
50
0.909
* Total i10 IndexRankings
Ranking Based On Selection: 15
Solar Energy Conversion
Photocatalysis
Photoelectrochemistry
Artificial Photosynthesis
Organic Synthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
47
0.940
* Total i10 IndexRankings
Ranking Based On Selection: 16
Photovoltaic
Thin Film Heterostructures
Energy Transition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
* Total i10 IndexRankings
Ranking Based On Selection: 17
Energy Engineering
Process Simulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
27
0.692
* Total i10 IndexRankings
Ranking Based On Selection: 18
energy
sustainability
complex system modeling
interdisciplinary research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
* Total i10 IndexRankings
Ranking Based On Selection: 19
Renewable Energy
Bioeconomy
Sustainable Management
Consumer Research
Business Models
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
30
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 20
power systems
smart grid
machine learning
optimization
resilience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
23
0.657
* Total i10 IndexRankings
Ranking Based On Selection: 21
Renewable energy
rural electrification
eLCA
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
* Total i10 IndexRankings
Ranking Based On Selection: 22
Energy Economics
Energy Policy
Energy Market Design
Industrial Organization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
24
0.706
* Total i10 IndexRankings
Ranking Based On Selection: 23
Thermoelectrics
Renewable Energy
Defect Chemistry
Ferroelectrics
Piezoelectrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
* Total i10 IndexRankings
Ranking Based On Selection: 24
renewable energy
simulation
smart grid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
22
0.688
* Total i10 IndexRankings
Ranking Based On Selection: 25
Renewable energy
environmental
tourism
sustinable development
local development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
18
0.667
Detlef Stolten
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
332
281
0.846
Energy
hydrogen
fuel cells
electrolysis
systems analysis
George Tsatsaronis
Technische Universität Berlin
Berlin, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
157
0.755
Antonio Abate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
186
0.979
Hybrid solar cells
Perovskite solar cells
Perovskites
Tin perovskite
Solar energy conversion
Wolf Fichtner
Karlsruhe Institute of Technology
Karlsruhe, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
135
0.718
Energiewirtschaft
Energy Systems Analysis
Energy and the Environment
Energy Market Design
Renewable Energy
Rutger Schlatmann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
88
0.657
Solar cells
renewable energy
thin film technology
Christoph Weber
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
75
0.573
Ulrike Krewer
Technische Universität Braunschweig
Braunschweig, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
111
0.854
Electrochemical (Energy) Technologies
Tatiana Morosuk
Technische Universität Berlin
Berlin, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
106
0.828
Energy/Refrigeration Engineering
Optimization
Exergy-based Methods
Hydrogen economy
Power-to-X
Koch Barbara
Universität Freiburg
Freiburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
72
0.686
environmental modelling
forest sciences
remote sensing
laser
renewable energy mapping and modelling
Liang Yao
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
60
0.882
Organic π conjugated materials
Electrocatalysis
Photoelectrochemistry
Covalent organic frameworks
Jan Bauer
Universität Leipzig
Leipzig, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
38
0.585
solar cells
lock-in thermography
Si nano structures
physics education
Moustafa Abdel Maksoud
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
41
0.641
Offshore Engineering
Computational Fluid Dynamics
Ship hydrodynamics
Maritime Renewable Energy
Till Gnann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
47
0.839
alternative fuel vehicles
electric vehicles
market diffusion models
Azhar Fakharuddin
Universität Konstanz
Konstanz, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
50
0.909
Solar cells
Halide perovskites
Light emitting diodes
Interfaces
Julien Warnan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
47
0.940
Solar Energy Conversion
Photocatalysis
Photoelectrochemistry
Artificial Photosynthesis
Organic Synthesis
Paul Pistor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
Photovoltaic
Thin Film Heterostructures
Energy Transition
Matthias Finkenrath
Hochschule Kempten
Kempten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
27
0.692
Energy Engineering
Process Simulation
Svetlana Ikonnikova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
energy
sustainability
complex system modeling
interdisciplinary research
Carsten Herbes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
30
0.857
Renewable Energy
Bioeconomy
Sustainable Management
Consumer Research
Business Models
Florian Steinke
Technische Universität Darmstadt
Darmstadt, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
23
0.657
power systems
smart grid
machine learning
optimization
resilience
Ramchandra Bhandari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
Renewable energy
rural electrification
eLCA
Felix Müsgens
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
24
0.706
Energy Economics
Energy Policy
Energy Market Design
Industrial Organization
Jamil Ur Rahman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
Thermoelectrics
Renewable Energy
Defect Chemistry
Ferroelectrics
Piezoelectrics
Christof Wittwer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
22
0.688
renewable energy
simulation
smart grid
Osvaldo Romero Romero
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
18
0.667
Renewable energy
environmental
tourism
sustinable development
local development