The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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
224,211
115,796
0.516
* Total Citation Counts Rankings
Ranking Based On Selection :2
experimental high-energy physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149,072
35,398
0.237
* Total Citation Counts Rankings
Ranking Based On Selection :3
Molecular spin quantum technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,240
18,286
0.257
* 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
69,824
42,781
0.613
* Total Citation Counts Rankings
Ranking Based On Selection :5
Photosynthesis
Plant Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,291
19,868
0.330
* 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
54,202
21,917
0.404
* 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
49,985
18,086
0.362
* Total Citation Counts Rankings
Ranking Based On Selection :8
High Energy Physics
Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,078
10,953
0.238
* Total Citation Counts Rankings
Ranking Based On Selection :9
Organic Chemistry
Natural Products Chemistry
Total synthesis
Drug Delivery
Digital Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,666
19,798
0.453
* Total Citation Counts Rankings
Ranking Based On Selection :10
Computational Fluid Dynamics
Turbulence Modeling
Environmental Flows
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,753
7,732
0.181
* 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
41,636
20,739
0.498
* 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
39,304
21,267
0.541
* Total Citation Counts Rankings
Ranking Based On Selection :13
Biophysics
Spectroscopy
Microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,943
12,543
0.359
* Total Citation Counts Rankings
Ranking Based On Selection :14
nanostructured materials
high entropy materials
tuneable nanostructures
energy materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,489
17,846
0.517
* Total Citation Counts Rankings
Ranking Based On Selection :15
Astroparticle Physics
Cosmic Rays
Radio Detection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,028
15,800
0.464
* Total Citation Counts Rankings
Ranking Based On Selection :16
extracellular vesicles
liquid biopsy
cancer research
drug delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,535
25,406
0.758
* Total Citation Counts Rankings
Ranking Based On Selection :17
catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,102
21,761
0.700
* Total Citation Counts Rankings
Ranking Based On Selection :18
Astroparticle Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,984
15,016
0.485
* Total Citation Counts Rankings
Ranking Based On Selection :19
Astroparticle Physics
Cosmic Rays
Cosmic Magnetic Fields
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,895
15,550
0.503
* 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
30,606
12,063
0.394
* 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
29,257
4,234
0.145
* Total Citation Counts Rankings
Ranking Based On Selection :22
Theoretische Teilchenphysik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,133
11,085
0.380
* Total Citation Counts Rankings
Ranking Based On Selection :23
Physik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,992
6,391
0.220
* Total Citation Counts Rankings
Ranking Based On Selection :24
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,843
14,632
0.507
* Total Citation Counts Rankings
Ranking Based On Selection :25
Theoretische Chemie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,512
8,378
0.294
Ralf Ulrich
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
224,211
115,796
0.516
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
149,072
35,398
0.237
Wolfgang Wernsdorfer
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,240
18,286
0.257
Passerini Stefano
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,824
42,781
0.613
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
60,291
19,868
0.330
Photosynthesis
Plant Biochemistry
Martin Wegener
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,202
21,917
0.404
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
49,985
18,086
0.362
Surface Science
Self-Assembled Monolayers
Oxide Surfaces
Vibrational Spectroscopy
Metal-Organic Frameworks
Andreas Petzold
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,078
10,953
0.238
Stefan Bräse
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,666
19,798
0.453
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
42,753
7,732
0.181
Computational Fluid Dynamics
Turbulence Modeling
Environmental Flows
Andreas Haungs
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,636
20,739
0.498
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
39,304
21,267
0.541
Biogeochemistry
biosphere-atmosphere exchange of trace gases
nutrient cycling
Gerd Ulrich Nienhaus
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,943
12,543
0.359
Horst Hahn
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,489
17,846
0.517
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
34,028
15,800
0.464
Astroparticle Physics
Cosmic Rays
Radio Detection
Irina Nazarenko
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,535
25,406
0.758
extracellular vesicles
liquid biopsy
cancer research
drug delivery
Felix Studt
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,102
21,761
0.700
Darko Veberic
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,984
15,016
0.485
Michael Unger
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,895
15,550
0.503
Astroparticle Physics
Cosmic Rays
Cosmic Magnetic Fields
Alexander Maedche
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,606
12,063
0.394
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
29,257
4,234
0.145
Semantic Web
Knowledge Management
Intelligent Systems
Semantic Web Services
Linked Data
Matthias Steinhauser
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,133
11,085
0.380
Hilbert von Löhneysen
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,992
6,391
0.220
Jan Dierk Grunwaldt
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,843
14,632
0.507
Wim Klopper
Karlsruhe Institute of Technology
Karlsruhe, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,512
8,378
0.294