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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Quantum Information
Quantum Optics
Quantum Physics
Quantum Biology
Entanglement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,087
29,581
0.441
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
open quantum systems
quantum information
quantum optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,102
8,916
0.467
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
cold atoms
cold molecules
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,505
3,305
0.200
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
scanning probe microscopy
scanning electrochemical microscopy
microbiosensors
Focused Ion Beam (FIB)-based microfabrication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,046
3,113
0.387
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Physik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,733
3,043
0.452
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Quantum computing
fault-tolerance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,654
2,562
0.965
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Quantum Optics
Quantum Technology
Hybrid Quantum Systems
Diamond
Boron Nitride
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,173
1,855
0.585
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Quantum Information
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,830
1,706
0.932
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Quantum optics
Diamond based color center
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,855
1,432
0.772
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Physikalische Chemie
Oberflächenchemie
Oberflächenphysik
magnetische Nanopartikel und dünne Filme
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,456
1,326
0.298
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Single Defects in Diamond
Hyperpolarization
Quantum Optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,500
1,184
0.789
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Quantum optics
Optomechanics
Fundamental tests of QM
NV centers
Trapped Ions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,545
1,174
0.760
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Quantum Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,332
1,043
0.783
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Dynamics and Spectroscopy of Condensed Matter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,318
953
0.130
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Theoretical condensed matter physics
Theoretical physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,381
870
0.630
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Quantum Biology
Quantum Optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,054
750
0.712
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Quantum mechanics
atom optics
quantum optics
few-body physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,374
725
0.528
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Quantum Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
654
651
0.995
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
quantum physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
781
628
0.804
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
B cell lymphoma
targeted therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,087
609
0.292
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Hyperpolarization
quantum sensor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,077
597
0.554
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Quantum technology
Nanophotonics
Quantum optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
554
551
0.995
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Diamond
CVD-growth
Quantum Optics
Quantum Engineering
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
619
548
0.885
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
quantum physics
complex systems
quantum information
optimal control
cold atoms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
980
473
0.483
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
theoretical condensed matter physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
553
445
0.805
Martin B Plenio
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,087
29,581
0.441
Quantum Information
Quantum Optics
Quantum Physics
Quantum Biology
Entanglement
Susana Huelga
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,102
8,916
0.467
open quantum systems
quantum information
quantum optics
Johannes Hecker Denschlag
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,505
3,305
0.200
Christine Kranz
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,046
3,113
0.387
scanning probe microscopy
scanning electrochemical microscopy
microbiosensors
Focused Ion Beam (FIB)-based microfabrication
Simon Kurasch
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,733
3,043
0.452
Ish Dhand
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,654
2,562
0.965
Alexander Kubanek
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,173
1,855
0.585
Quantum Optics
Quantum Technology
Hybrid Quantum Systems
Diamond
Boron Nitride
Ludovico Lami
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,830
1,706
0.932
MH Metsch
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,855
1,432
0.772
Joachim Bansmann
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,456
1,326
0.298
Physikalische Chemie
Oberflächenchemie
Oberflächenphysik
magnetische Nanopartikel und dünne Filme
Jochen Scheuer
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,500
1,184
0.789
Single Defects in Diamond
Hyperpolarization
Quantum Optics
Julen S Pedernales
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,545
1,174
0.760
Quantum optics
Optomechanics
Fundamental tests of QM
NV centers
Trapped Ions
Thomas Unden
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,332
1,043
0.783
Peter Reineker
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,318
953
0.130
Dynamics and Spectroscopy of Condensed Matter
Benjamin D'Anjou
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,381
870
0.630
Theoretical condensed matter physics
Theoretical physics
James Lim
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,054
750
0.712
Maxim A Efremov
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,374
725
0.528
Quantum mechanics
atom optics
quantum optics
few-body physics
Shreya P Kumar
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
654
651
0.995
S Wölk
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
781
628
0.804
Alexey Ushmorov
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,087
609
0.292
Qiong Chen
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,077
597
0.554
Robert Cernansky
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
554
551
0.995
Quantum technology
Nanophotonics
Quantum optics
Christian Osterkamp
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
619
548
0.885
Diamond
CVD-growth
Quantum Optics
Quantum Engineering
Materials Science
Ioannis Brouzos
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
980
473
0.483
quantum physics
complex systems
quantum information
optimal control
cold atoms
Ciprian Padurariu
Universität Ulm
Ulm, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
553
445
0.805