World Scientist and University Rankings 2025
Germany Engineering & Technology / Nanoscience and Nanotechnology 385 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 years. As of Feb 03, 2025, the rankings are determined according to the Total H Index. BETA 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 (870.053) 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
Electrochemistry
Nanomaterials
Electrocatalysis
Fuel Cells
Solar Fuels and Chemicals
Metrics
H-Index
i10 Index
Citation Counts
138
353
72,422
* Total H IndexRankings
Ranking Based On Selection: 2
drug delivery
targeted protein and nucleic acid delivery
pharmaceutical biotechnology
nanotechnology
gene therapy
Metrics
H-Index
i10 Index
Citation Counts
116
438
54,646
* Total H IndexRankings
Ranking Based On Selection: 3
nanostructured materials
high entropy materials
tuneable nanostructures
energy materials
Metrics
H-Index
i10 Index
Citation Counts
96
477
35,409
* Total H IndexRankings
Ranking Based On Selection: 4
Nanomaterials for application in eletronics and biomedicine
Metrics
H-Index
i10 Index
Citation Counts
92
240
36,185
* Total H IndexRankings
Ranking Based On Selection: 5
Nanomaterials
Electron Microscopy
Precision Additive Manufacturing
R & D management
Metrics
H-Index
i10 Index
Citation Counts
85
353
26,161
* Total H IndexRankings
Ranking Based On Selection: 6
Nanomaterials
Materials Chemistry
Sol-Gel
Hybrid Materials
Nanoparticles
Metrics
H-Index
i10 Index
Citation Counts
76
222
23,872
* Total H IndexRankings
Ranking Based On Selection: 7
solar energy
luminescence
up- & down-conversion
NIR tags for plastic sorting
photocatalysis
Metrics
H-Index
i10 Index
Citation Counts
75
256
21,075
* Total H IndexRankings
Ranking Based On Selection: 8
Nanochemistry
Metrics
H-Index
i10 Index
Citation Counts
75
201
21,358
* Total H IndexRankings
Ranking Based On Selection: 9
Self-assembly
nanocomposites
nanoparticles
microfluidics
Metrics
H-Index
i10 Index
Citation Counts
75
191
23,925
* Total H IndexRankings
Ranking Based On Selection: 10
Fetuin Protein Family
Cell-Material Interactions
Biological Activity of Nanoparticles
Metrics
H-Index
i10 Index
Citation Counts
74
165
25,476
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* Total H IndexRankings
Ranking Based On Selection: 11
Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
70
196
66,788
* Total H IndexRankings
Ranking Based On Selection: 12
Nanocomposites
plasma deposition
magnetoelectric sensors
plasmonic metamaterials
memristive devices
Metrics
H-Index
i10 Index
Citation Counts
69
318
19,237
* Total H IndexRankings
Ranking Based On Selection: 13
Nanoscience
Condensed Matter Physics
Photonics
Semiconductor Physics
Quantum Optics
Metrics
H-Index
i10 Index
Citation Counts
69
239
17,352
* Total H IndexRankings
Ranking Based On Selection: 14
electron microscopy
in situ microscopy
X-ray/electron tomography
energy materials
nanoscience
Metrics
H-Index
i10 Index
Citation Counts
67
265
18,552
* Total H IndexRankings
Ranking Based On Selection: 15
New materials
Nanotechnology
High-resolution microscopy
Metrics
H-Index
i10 Index
Citation Counts
67
146
44,648
* Total H IndexRankings
Ranking Based On Selection: 16
Nanophotonics
Quantum Optics
Neuromorphic Computing
Metrics
H-Index
i10 Index
Citation Counts
66
174
21,003
* Total H IndexRankings
Ranking Based On Selection: 17
Virology
Nanotechnology
Oncology
Gene therapy
Metrics
H-Index
i10 Index
Citation Counts
65
176
16,577
* Total H IndexRankings
Ranking Based On Selection: 18
Nanoelectronics
Optoelectronics
Neuromorphic Computing
2D Materials
Perovskites
Metrics
H-Index
i10 Index
Citation Counts
64
180
16,725
* Total H IndexRankings
Ranking Based On Selection: 19
Nanotechnology
Nanoparticles
Small-angle scattering
SAXS
Physical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
64
182
16,019
* Total H IndexRankings
Ranking Based On Selection: 20
DNA Nanotechnology
Plasmonics
Biophysics
Metrics
H-Index
i10 Index
Citation Counts
62
105
21,610
* Total H IndexRankings
Ranking Based On Selection: 21
transmission electron microscopy
Metrics
H-Index
i10 Index
Citation Counts
62
165
14,461
* Total H IndexRankings
Ranking Based On Selection: 22
Supercapacitors
lithium-ion batteries
ionic liquids
electrolytes
nanomaterials
Metrics
H-Index
i10 Index
Citation Counts
61
160
15,440
* Total H IndexRankings
Ranking Based On Selection: 23
Laser Matter Interaction
Laser Applications
Ultrafast Phenomena
Nanotechnology
Photovoltaics
Metrics
H-Index
i10 Index
Citation Counts
57
131
14,404
* Total H IndexRankings
Ranking Based On Selection: 24
Nano Science
Optoelectronics
Semiconductor Physics
Quantum Dot Lasers
Molecular Beam Epitaxy
Metrics
H-Index
i10 Index
Citation Counts
54
280
16,585
* Total H IndexRankings
Ranking Based On Selection: 25
Molecular Robotics
Biomolecular Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
53
93
17,292
Peter Strasser
Technische Universität Berlin
Berlin, Germany
Metrics
H-Index
i10-Index
Citation Counts
138
353
72,422
Electrochemistry
Nanomaterials
Electrocatalysis
Fuel Cells
Solar Fuels and Chemicals
Ernst Wagner
Metrics
H-Index
i10-Index
Citation Counts
116
438
54,646
drug delivery
targeted protein and nucleic acid delivery
pharmaceutical biotechnology
nanotechnology
gene therapy
Horst Hahn
Karlsruhe Institute of Technology
Karlsruhe, Germany
Metrics
H-Index
i10-Index
Citation Counts
96
477
35,409
nanostructured materials
high entropy materials
tuneable nanostructures
energy materials
Michael Giersig
Freie Universität Berlin
Berlin, Germany
Metrics
H-Index
i10-Index
Citation Counts
92
240
36,185
Nanomaterials for application in eletronics and biomedicine
Mark Rummeli
Metrics
H-Index
i10-Index
Citation Counts
85
353
26,161
Nanomaterials
Electron Microscopy
Precision Additive Manufacturing
R & D management
Nicola Pinna
Metrics
H-Index
i10-Index
Citation Counts
76
222
23,872
Nanomaterials
Materials Chemistry
Sol-Gel
Hybrid Materials
Nanoparticles
Bryce S Richards
Karlsruhe Institute of Technology
Karlsruhe, Germany
Metrics
H-Index
i10-Index
Citation Counts
75
256
21,075
solar energy
luminescence
up- & down-conversion
NIR tags for plastic sorting
photocatalysis
Nikolai Gaponik
Technische Universität Dresden
Dresden, Germany
Metrics
H-Index
i10-Index
Citation Counts
75
201
21,358
Stephan Förster
Metrics
H-Index
i10-Index
Citation Counts
75
191
23,925
Self-assembly
nanocomposites
nanoparticles
microfluidics
Willi Jahnen Dechent
Metrics
H-Index
i10-Index
Citation Counts
74
165
25,476
Fetuin Protein Family
Cell-Material Interactions
Biological Activity of Nanoparticles
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!
Gerd Binnig
Metrics
H-Index
i10-Index
Citation Counts
70
196
66,788
Franz Faupel
Metrics
H-Index
i10-Index
Citation Counts
69
318
19,237
Nanocomposites
plasma deposition
magnetoelectric sensors
plasmonic metamaterials
memristive devices
Jonathan J Finley
Metrics
H-Index
i10-Index
Citation Counts
69
239
17,352
Nanoscience
Condensed Matter Physics
Photonics
Semiconductor Physics
Quantum Optics
Erdmann Spiecker
Metrics
H-Index
i10-Index
Citation Counts
67
265
18,552
electron microscopy
in situ microscopy
X-ray/electron tomography
energy materials
nanoscience
Jannik Meyer
Universität Tubingen
Tübingen, Germany
Metrics
H-Index
i10-Index
Citation Counts
67
146
44,648
New materials
Nanotechnology
High-resolution microscopy
Wolfram Pernice
Universität Münster
Münster, Germany
Metrics
H-Index
i10-Index
Citation Counts
66
174
21,003
Nanophotonics
Quantum Optics
Neuromorphic Computing
Virology
Nanotechnology
Oncology
Gene therapy
Max C Lemme
Metrics
H-Index
i10-Index
Citation Counts
64
180
16,725
Nanoelectronics
Optoelectronics
Neuromorphic Computing
2D Materials
Perovskites
Andreas F. Thünemann
Metrics
H-Index
i10-Index
Citation Counts
64
182
16,019
Nanotechnology
Nanoparticles
Small-angle scattering
SAXS
Physical Chemistry
Tim Liedl
Metrics
H-Index
i10-Index
Citation Counts
62
105
21,610
DNA Nanotechnology
Plasmonics
Biophysics
Di Wang
Karlsruhe Institute of Technology
Karlsruhe, Germany
Metrics
H-Index
i10-Index
Citation Counts
62
165
14,461
transmission electron microscopy
Andrea Balducci
Metrics
H-Index
i10-Index
Citation Counts
61
160
15,440
Supercapacitors
lithium-ion batteries
ionic liquids
electrolytes
nanomaterials
Jörn Bonse
Metrics
H-Index
i10-Index
Citation Counts
57
131
14,404
Laser Matter Interaction
Laser Applications
Ultrafast Phenomena
Nanotechnology
Photovoltaics
Johann Peter Reithmaier
Universität Kassel
Kassel, Germany
Metrics
H-Index
i10-Index
Citation Counts
54
280
16,585
Nano Science
Optoelectronics
Semiconductor Physics
Quantum Dot Lasers
Molecular Beam Epitaxy
Hendrik Dietz
Metrics
H-Index
i10-Index
Citation Counts
53
93
17,292
Molecular Robotics
Biomolecular Nanotechnology