Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Astroparticle Physics
Cosmic Rays
QCD
Forward Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
217,951
110,164
0.505
* Total Citation Counts Rankings
Ranking Based On Selection :2
experimental high-energy physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
147,582
33,808
0.229
* Total Citation Counts Rankings
Ranking Based On Selection :3
Molecular spin quantum technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,629
17,678
0.250
* Total Citation Counts Rankings
Ranking Based On Selection :4
Battery Supercapacitor Li Na K Mg carbon graphite anode IL Polymer electrolyte cathode
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,566
40,596
0.601
* Total Citation Counts Rankings
Ranking Based On Selection :5
Photosynthesis
Plant Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,245
18,931
0.320
* Total Citation Counts Rankings
Ranking Based On Selection :6
Optics
Metamaterials
Additive Manufacturing
3D Printing
Nanoscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,112
20,893
0.393
* Total Citation Counts Rankings
Ranking Based On Selection :7
Surface Science
Self-Assembled Monolayers
Oxide Surfaces
Vibrational Spectroscopy
Metal-Organic Frameworks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,276
17,419
0.353
* Total Citation Counts Rankings
Ranking Based On Selection :8
Organic Chemistry
Natural Products Chemistry
Total synthesis
Drug Delivery
Digital Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,865
18,949
0.442
* Total Citation Counts Rankings
Ranking Based On Selection :9
Computational Fluid Dynamics
Turbulence Modeling
Environmental Flows
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,341
7,421
0.175
* Total Citation Counts Rankings
Ranking Based On Selection :10
High Energy Physics
Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,249
8,039
0.190
* Total Citation Counts Rankings
Ranking Based On Selection :11
Astroparticle Physics Cosmic Rays Pierre Auger JEM-EUSO KASCADE-Grande
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,545
19,640
0.484
* Total Citation Counts Rankings
Ranking Based On Selection :12
Biogeochemistry
biosphere-atmosphere exchange of trace gases
nutrient cycling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,136
20,162
0.529
* Total Citation Counts Rankings
Ranking Based On Selection :13
extracellular vesicles
liquid biopsy
cancer research
drug delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,282
26,430
0.709
* Total Citation Counts Rankings
Ranking Based On Selection :14
Biophysics
Spectroscopy
Microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,450
12,088
0.351
* Total Citation Counts Rankings
Ranking Based On Selection :15
nanostructured materials
high entropy materials
tuneable nanostructures
energy materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,337
16,748
0.502
* Total Citation Counts Rankings
Ranking Based On Selection :16
Astroparticle Physics
Cosmic Rays
Radio Detection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,335
15,074
0.452
* Total Citation Counts Rankings
Ranking Based On Selection :17
Astroparticle Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,394
14,372
0.473
* Total Citation Counts Rankings
Ranking Based On Selection :18
Astroparticle Physics
Cosmic Rays
Cosmic Magnetic Fields
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,245
14,853
0.491
* Total Citation Counts Rankings
Ranking Based On Selection :19
catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,021
20,730
0.691
* Total Citation Counts Rankings
Ranking Based On Selection :20
Information Systems
Intelligent Systems
Human-Computer Interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,747
11,251
0.378
* Total Citation Counts Rankings
Ranking Based On Selection :21
Semantic Web
Knowledge Management
Intelligent Systems
Semantic Web Services
Linked Data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,044
4,082
0.141
* Total Citation Counts Rankings
Ranking Based On Selection :22
Physik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,747
6,158
0.214
* Total Citation Counts Rankings
Ranking Based On Selection :23
Theoretische Teilchenphysik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,699
10,653
0.371
* Total Citation Counts Rankings
Ranking Based On Selection :24
Theoretische Chemie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,181
8,060
0.286
* Total Citation Counts Rankings
Ranking Based On Selection :25
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,046
13,854
0.494
Ralf Ulrich
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
217,951
110,164
0.505
Astroparticle Physics
Cosmic Rays
QCD
Forward Physics
Joerg Meyer
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
147,582
33,808
0.229
Wolfgang Wernsdorfer
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,629
17,678
0.250
Passerini Stefano
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,566
40,596
0.601
Battery Supercapacitor Li Na K Mg carbon graphite anode IL Polymer electrolyte cathode
Hartmut Lichtenthaler
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,245
18,931
0.320
Photosynthesis
Plant Biochemistry
Martin Wegener
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,112
20,893
0.393
Optics
Metamaterials
Additive Manufacturing
3D Printing
Nanoscience
Christof Wöll
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,276
17,419
0.353
Surface Science
Self-Assembled Monolayers
Oxide Surfaces
Vibrational Spectroscopy
Metal-Organic Frameworks
Stefan Bräse
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,865
18,949
0.442
Organic Chemistry
Natural Products Chemistry
Total synthesis
Drug Delivery
Digital Chemistry
Wolfgang Rodi
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,341
7,421
0.175
Computational Fluid Dynamics
Turbulence Modeling
Environmental Flows
Andreas Petzold
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,249
8,039
0.190
Andreas Haungs
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,545
19,640
0.484
Astroparticle Physics Cosmic Rays Pierre Auger JEM-EUSO KASCADE-Grande
Butterbach Bahl
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,136
20,162
0.529
Biogeochemistry
biosphere-atmosphere exchange of trace gases
nutrient cycling
Irina Nazarenko
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,282
26,430
0.709
extracellular vesicles
liquid biopsy
cancer research
drug delivery
Gerd Ulrich Nienhaus
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,450
12,088
0.351
Horst Hahn
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,337
16,748
0.502
nanostructured materials
high entropy materials
tuneable nanostructures
energy materials
Tim Huege
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,335
15,074
0.452
Astroparticle Physics
Cosmic Rays
Radio Detection
Darko Veberic
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,394
14,372
0.473
Michael Unger
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,245
14,853
0.491
Astroparticle Physics
Cosmic Rays
Cosmic Magnetic Fields
Felix Studt
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,021
20,730
0.691
Alexander Maedche
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,747
11,251
0.378
Information Systems
Intelligent Systems
Human-Computer Interaction
Rudi Studer
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,044
4,082
0.141
Semantic Web
Knowledge Management
Intelligent Systems
Semantic Web Services
Linked Data
Hilbert von Löhneysen
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,747
6,158
0.214
Matthias Steinhauser
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,699
10,653
0.371
Wim Klopper
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,181
8,060
0.286
Jan Dierk Grunwaldt
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,046
13,854
0.494