Citation Rankings
Highly Cited Researchers
Koç University Highly Cited Researchers Citation Rankings 2025
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 :51
Distributed Computing Systems
Peer-to-Peer Systems
Energy Efficiency
Computer Networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,425
2,665
0.491
* Total Citation Counts Rankings
Ranking Based On Selection :52
Obstetrics and Gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,387
5,251
0.975
* Total Citation Counts Rankings
Ranking Based On Selection :53
neurology
neuroimmunology
multiple sclerosis and neuromyelitis optica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,376
2,722
0.506
* Total Citation Counts Rankings
Ranking Based On Selection :54
laser physics
ultrafast optics
nano-structured photonic materials
infrared lasers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,266
2,055
0.390
* Total Citation Counts Rankings
Ranking Based On Selection :55
Bioelectronics
optoelectronics
nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,077
2,395
0.472
* Total Citation Counts Rankings
Ranking Based On Selection :56
Biofluids
Cardiovascular Mechanics
Experimental Fluid Dynamics
Computational Fluid Dynamics
Cardiovascular Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,002
1,942
0.388
* Total Citation Counts Rankings
Ranking Based On Selection :57
Thermoelectric
Novel Functional Materials
Boron Chemistry
Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,938
3,726
0.755
* Total Citation Counts Rankings
Ranking Based On Selection :58
phase noise
oscillators
stochastic dynamics
nanomechanical sensors
computational neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,569
846
0.185
* Total Citation Counts Rankings
Ranking Based On Selection :59
Organic Chemistry
Phototherapy
Fluorescence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,516
2,704
0.599
* Total Citation Counts Rankings
Ranking Based On Selection :60
Reproductive Endocrinology
Assisted Reproduction
Molecular Endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,495
1,818
0.404
* Total Citation Counts Rankings
Ranking Based On Selection :61
Operations Research
Humanitarian Operations
Disaster Logistics
Healthcare Logistics
Network
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,474
2,664
0.595
* Total Citation Counts Rankings
Ranking Based On Selection :62
Catalysis
gas storage and separation
energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,429
3,356
0.758
* Total Citation Counts Rankings
Ranking Based On Selection :63
klinik nörofizyoloji
hayvan epilepsi modelleri
epilepsi cerrahisi
invazif monitorizasyon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,394
1,883
0.429
* Total Citation Counts Rankings
Ranking Based On Selection :64
Cryptography
Security
Privacy
Cloud Computing
Game Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,285
2,110
0.492
* Total Citation Counts Rankings
Ranking Based On Selection :65
Circadian clock
carbon metabolism in plants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,257
2,210
0.519
* Total Citation Counts Rankings
Ranking Based On Selection :66
Pulmonology
respiratory cell biology
molecular medicine
allergy
immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,042
1,907
0.472
* Total Citation Counts Rankings
Ranking Based On Selection :67
Neurosurgery
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,018
1,493
0.372
* Total Citation Counts Rankings
Ranking Based On Selection :68
psychology of language
developmental psychology
communication
social interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,930
2,366
0.602
* Total Citation Counts Rankings
Ranking Based On Selection :69
Mechanics of Materials
Microstructure
Crystal Plasticity
Shape Memory Alloys
Artificial Intelligence Applications in Metallu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,913
2,263
0.578
* Total Citation Counts Rankings
Ranking Based On Selection :70
Retail Operations
Supply Chain Management
Inventory Theory
Online retailing
E-commerce
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,900
2,059
0.528
* Total Citation Counts Rankings
Ranking Based On Selection :71
common mental health disorders
global mental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,858
2,933
0.760
* Total Citation Counts Rankings
Ranking Based On Selection :72
International Relations
European integration
Critical security studies
Turkish foreign policy
civil society and citizenship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,856
2,110
0.547
* Total Citation Counts Rankings
Ranking Based On Selection :73
Nöroşirürji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,841
1,347
0.351
* Total Citation Counts Rankings
Ranking Based On Selection :74
Gastrointestinal Surgery (Upper and Lower)
Gastrointestinal Endoscopy
Minimally Invasive and
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,761
2,732
0.726
* Total Citation Counts Rankings
Ranking Based On Selection :75
quantum optics
condensed matter physics
atomic physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,705
2,120
0.572
* Total Citation Counts Rankings
Rankings
188,779
1,182
53
Ranking Based On Selection: 51
Öznur Özkasap|Oznur Ozkasap
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,425
2,665
0.491
Distributed Computing Systems
Peer-to-Peer Systems
Energy Efficiency
Computer Networks
* Total Citation Counts Rankings
Rankings
190,032
1,188
54
Ranking Based On Selection: 52
Erkan Kalafat
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,387
5,251
0.975
Obstetrics and Gynecology
* Total Citation Counts Rankings
Rankings
190,424
1,193
55
Ranking Based On Selection: 53
Ayşe Altıntaş
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,376
2,722
0.506
neurology
neuroimmunology
multiple sclerosis and neuromyelitis optica
* Total Citation Counts Rankings
Rankings
194,256
1,235
56
Ranking Based On Selection: 54
Alphan Sennaroğlu
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,266
2,055
0.390
laser physics
ultrafast optics
nano-structured photonic materials
infrared lasers
* Total Citation Counts Rankings
Rankings
201,331
1,284
57
Ranking Based On Selection: 55
Sedat Nizamoğlu
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,077
2,395
0.472
Bioelectronics
optoelectronics
nanotechnology
* Total Citation Counts Rankings
Rankings
204,292
1,321
58
Ranking Based On Selection: 56
Kerem Pekkan
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,002
1,942
0.388
Biofluids
Cardiovascular Mechanics
Experimental Fluid Dynamics
Computational Fluid Dynamics
Cardiovascular Development
* Total Citation Counts Rankings
Rankings
206,891
1,346
59
Ranking Based On Selection: 57
Umut Aydemir
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,938
3,726
0.755
Thermoelectric
Novel Functional Materials
Boron Chemistry
Energy
* Total Citation Counts Rankings
Rankings
222,775
1,541
60
Ranking Based On Selection: 58
Alper Demir
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,569
846
0.185
phase noise
oscillators
stochastic dynamics
nanomechanical sensors
computational neuroscience
* Total Citation Counts Rankings
Rankings
225,131
1,561
61
Ranking Based On Selection: 59
Safacan Kölemen
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,516
2,704
0.599
Organic Chemistry
Phototherapy
Fluorescence
* Total Citation Counts Rankings
Rankings
226,153
1,578
62
Ranking Based On Selection: 60
Özgür Öktem
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,495
1,818
0.404
Reproductive Endocrinology
Assisted Reproduction
Molecular Endocrinology
* Total Citation Counts Rankings
Rankings
227,112
1,587
63
Ranking Based On Selection: 61
Fatma Sibel Salman Ulutaş
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,474
2,664
0.595
Operations Research
Humanitarian Operations
Disaster Logistics
Healthcare Logistics
Network
* Total Citation Counts Rankings
Rankings
229,246
1,615
64
Ranking Based On Selection: 62
Alper Uzun
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,429
3,356
0.758
Catalysis
gas storage and separation
energy
* Total Citation Counts Rankings
Rankings
230,974
1,645
65
Ranking Based On Selection: 63
Rabia Candan Gürses
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,394
1,883
0.429
klinik nörofizyoloji
hayvan epilepsi modelleri
epilepsi cerrahisi
invazif monitorizasyon
* Total Citation Counts Rankings
Rankings
236,378
1,723
66
Ranking Based On Selection: 64
Alptekin Küpçü
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,285
2,110
0.492
Cryptography
Security
Privacy
Cloud Computing
Game Theory
* Total Citation Counts Rankings
Rankings
237,811
1,748
67
Ranking Based On Selection: 65
İbrahim Halil Kavaklı
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,257
2,210
0.519
Circadian clock
carbon metabolism in plants
* Total Citation Counts Rankings
Rankings
249,505
1,902
68
Ranking Based On Selection: 66
Hasan Bayram
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,042
1,907
0.472
Pulmonology
respiratory cell biology
molecular medicine
allergy
immunology
* Total Citation Counts Rankings
Rankings
250,839
1,925
69
Ranking Based On Selection: 67
İhsan Solaroğlu
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,018
1,493
0.372
* Total Citation Counts Rankings
Rankings
255,885
1,987
70
Ranking Based On Selection: 68
Ayşe Aylin Küntay Copty
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,930
2,366
0.602
psychology of language
developmental psychology
communication
social interaction
* Total Citation Counts Rankings
Rankings
256,892
1,998
71
Ranking Based On Selection: 69
Demircan Canadınc
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,913
2,263
0.578
Mechanics of Materials
Microstructure
Crystal Plasticity
Shape Memory Alloys
Artificial Intelligence Applications in Metallu
* Total Citation Counts Rankings
Rankings
257,656
2,007
72
Ranking Based On Selection: 70
Gürhan Kök
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,900
2,059
0.528
Retail Operations
Supply Chain Management
Inventory Theory
Online retailing
E-commerce
* Total Citation Counts Rankings
Rankings
260,107
2,048
73
Ranking Based On Selection: 71
Zeynep Ceren Acartürk
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,858
2,933
0.760
common mental health disorders
global mental health
* Total Citation Counts Rankings
Rankings
260,251
2,050
74
Ranking Based On Selection: 72
Bahar Rumelili Sancak
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,856
2,110
0.547
International Relations
European integration
Critical security studies
Turkish foreign policy
civil society and citizenship
* Total Citation Counts Rankings
Rankings
261,134
2,069
75
Ranking Based On Selection: 73
Ali Fahir Özer
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,841
1,347
0.351
* Total Citation Counts Rankings
Rankings
265,953
2,134
76
Ranking Based On Selection: 74
Emre Balık
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,761
2,732
0.726
Gastrointestinal Surgery (Upper and Lower)
Gastrointestinal Endoscopy
Minimally Invasive and
* Total Citation Counts Rankings
Rankings
269,357
2,165
77
Ranking Based On Selection: 75
Özgür Esat Müstecaplıoğlu
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,705
2,120
0.572
quantum optics
condensed matter physics
atomic physics