University, Subject, Country, Region, World

Fraunhofer Institut für Solar Energiesysteme 97 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 yearsAs of Mar 01, 2025, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (941.641) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

* Total H IndexRankings
Ranking Based On Selection: 1
Martin Hermle
Solar Cells - Photovoltaics - Silicon -Perovskite-Silicon Tandem-Semiconductor
Metrics
H-Index
i10 Index
Citation Counts
75
267
19,536
* Total H IndexRankings
Ranking Based On Selection: 2
Wilhelm Warta
Photovoltaics
Metrics
H-Index
i10 Index
Citation Counts
66
237
19,637
* Total H IndexRankings
Ranking Based On Selection: 8
Hans-Martin Henning
solar energy
building energy technology
energy system modelling
Metrics
H-Index
i10 Index
Citation Counts
40
92
8,479
* Total H IndexRankings
Ranking Based On Selection: 9
Richter Armin
photovoltaics atomic layer deposition
Metrics
H-Index
i10 Index
Citation Counts
39
74
7,220
* Total H IndexRankings
Ranking Based On Selection: 10
Daniel Biro
Renweable Energy
Solar Energy
Batteries
Fuel Cells
Metrics
H-Index
i10 Index
Citation Counts
39
133
5,347

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* Total H IndexRankings
Ranking Based On Selection: 11
Volker Wittwer
Solarenergie
Materialforschung
Systemtechnik
Metrics
H-Index
i10 Index
Citation Counts
38
76
6,043
* Total H IndexRankings
Ranking Based On Selection: 12
Elke Lorenz
Solar irradiance forecasting
PV power forecasting
solar resource assessment
grid integration of solar energy
Metrics
H-Index
i10 Index
Citation Counts
35
51
6,857
* Total H IndexRankings
Ranking Based On Selection: 13
Christopher Hebling
Erneuerbare Energie
Brennstoffzellen
Wasserstofftechnologien
Metrics
H-Index
i10 Index
Citation Counts
32
52
6,963
* Total H IndexRankings
Ranking Based On Selection: 14
Birger Zimmermann
organic photovoltaic
solar cells
Metrics
H-Index
i10 Index
Citation Counts
32
43
3,700
* Total H IndexRankings
Ranking Based On Selection: 15
Mohammadreza Aghaei
Energy Transition
Energy Systems
Photovoltaics
Autonomous Systems
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation Counts
31
54
3,521
* Total H IndexRankings
Ranking Based On Selection: 18
Markus Glatthaar
Solar Cells
Metallization
Manufacturing
Characterization
Quality assurance
Metrics
H-Index
i10 Index
Citation Counts
30
77
4,581
* Total H IndexRankings
Ranking Based On Selection: 19
Wolfram Kwapil
Siliziumdefektphysik
Siliziumsolarzellen
Metrics
H-Index
i10 Index
Citation Counts
30
65
2,863
* Total H IndexRankings
Ranking Based On Selection: 20
Jochen Rentsch
Photovoltaik
silicon
solar cells
production technology
Metrics
H-Index
i10 Index
Citation Counts
27
84
3,581
* Total H IndexRankings
Ranking Based On Selection: 21
Oliver Höhn
Photovoltaik
Optik
Photonik
Metrics
H-Index
i10 Index
Citation Counts
26
51
2,445
* Total H IndexRankings
Ranking Based On Selection: 22
Johannes Greulich
Solar Cells
Photovoltaics
Silicon
Characterization
Simulation
Metrics
H-Index
i10 Index
Citation Counts
26
47
2,358
* Total H IndexRankings
Ranking Based On Selection: 23
Stefan Janz
Festkörperphysik
Metrics
H-Index
i10 Index
Citation Counts
26
65
2,350
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Martin Hermle
Metrics
H-Index
i10-Index
Citation Counts
75
267
19,536
Solar Cells - Photovoltaics - Silicon -Perovskite-Silicon Tandem-Semiconductor
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Wilhelm Warta
Metrics
H-Index
i10-Index
Citation Counts
66
237
19,637
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Martin C. Schubert
Metrics
H-Index
i10-Index
Citation Counts
49
176
9,549
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Uli Würfel
Metrics
H-Index
i10-Index
Citation Counts
48
100
10,210
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Jan Benick
Metrics
H-Index
i10-Index
Citation Counts
46
105
7,878
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Frank Feldmann
Metrics
H-Index
i10-Index
Citation Counts
43
80
7,793
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Ralf Preu
Metrics
H-Index
i10-Index
Citation Counts
43
183
7,595
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Hans-Martin Henning
Metrics
H-Index
i10-Index
Citation Counts
40
92
8,479
solar energy
building energy technology
energy system modelling
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Richter Armin
Metrics
H-Index
i10-Index
Citation Counts
39
74
7,220
photovoltaics atomic layer deposition
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Daniel Biro
Metrics
H-Index
i10-Index
Citation Counts
39
133
5,347
Renweable Energy
Solar Energy
Batteries
Fuel Cells

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Volker Wittwer
Metrics
H-Index
i10-Index
Citation Counts
38
76
6,043
Solarenergie
Materialforschung
Systemtechnik
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Elke Lorenz
Metrics
H-Index
i10-Index
Citation Counts
35
51
6,857
Solar irradiance forecasting
PV power forecasting
solar resource assessment
grid integration of solar energy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Christopher Hebling
Metrics
H-Index
i10-Index
Citation Counts
32
52
6,963
Erneuerbare Energie
Brennstoffzellen
Wasserstofftechnologien
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Birger Zimmermann
Metrics
H-Index
i10-Index
Citation Counts
32
43
3,700
organic photovoltaic
solar cells
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Mohammadreza Aghaei
Metrics
H-Index
i10-Index
Citation Counts
31
54
3,521
Energy Transition
Energy Systems
Photovoltaics
Autonomous Systems
Artificial Intelligence
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Sebastian Herkel
Metrics
H-Index
i10-Index
Citation Counts
31
62
4,060
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Andreas Fell
Metrics
H-Index
i10-Index
Citation Counts
30
76
4,551
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Markus Glatthaar
Metrics
H-Index
i10-Index
Citation Counts
30
77
4,581
Solar Cells
Metallization
Manufacturing
Characterization
Quality assurance
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Wolfram Kwapil
Metrics
H-Index
i10-Index
Citation Counts
30
65
2,863
Siliziumdefektphysik
Siliziumsolarzellen
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Jochen Rentsch
Metrics
H-Index
i10-Index
Citation Counts
27
84
3,581
Photovoltaik
silicon
solar cells
production technology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Oliver Höhn
Metrics
H-Index
i10-Index
Citation Counts
26
51
2,445
Photovoltaik
Optik
Photonik
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Johannes Greulich
Metrics
H-Index
i10-Index
Citation Counts
26
47
2,358
Solar Cells
Photovoltaics
Silicon
Characterization
Simulation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Stefan Janz
Metrics
H-Index
i10-Index
Citation Counts
26
65
2,350
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Marc Hofmann
Metrics
H-Index
i10-Index
Citation Counts
25
65
2,561
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Dirk Holger Neuhaus
Metrics
H-Index
i10-Index
Citation Counts
24
55
2,951
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