Citation Rankings
Highly Cited Researchers
İhsan Doğramacı Bilkent University Highly Cited Researchers Citation Rankings 2025
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
computational biology
genomics
bioinformatics
computer science
algorithms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,629
32,837
0.458
* Total Citation Counts Rankings
Ranking Based On Selection :2
Graph Layout
Information Visualization
Big Data Analytics
Bioinformatics
Pathway Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,634
26,725
0.710
* Total Citation Counts Rankings
Ranking Based On Selection :3
Nanophotonics
Metamaterials
Plasmonics
Photonics Crystals
GaN/AlGaN Devices and MOCVD growth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,624
9,754
0.299
* Total Citation Counts Rankings
Ranking Based On Selection :4
materials science
condensed matter physics
computational physics
theoretical physics
nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,763
9,535
0.310
* Total Citation Counts Rankings
Ranking Based On Selection :5
Semiconductor Nanocrystals
Nanophotonics
LEDs
Lighting
Sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,371
12,567
0.538
* Total Citation Counts Rankings
Ranking Based On Selection :6
Magnetic Resonance Imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,046
3,919
0.230
* Total Citation Counts Rankings
Ranking Based On Selection :7
Immunology
biomaterials
nanomedicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,279
6,791
0.511
* Total Citation Counts Rankings
Ranking Based On Selection :8
Software Analytics
Empirical Software Engineering
Software Productivity
Software Product Line Engineering
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,166
3,146
0.239
* Total Citation Counts Rankings
Ranking Based On Selection :9
2D Materials
Silicene
Condensed Matter Physics
Complex Systems
Computational Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,679
5,951
0.510
* Total Citation Counts Rankings
Ranking Based On Selection :10
Human Genetics
Genomics
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,490
5,703
0.496
* Total Citation Counts Rankings
Ranking Based On Selection :11
Information theory
error-correcting codes
communication systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,769
5,416
0.503
* Total Citation Counts Rankings
Ranking Based On Selection :12
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,514
2,385
0.227
* Total Citation Counts Rankings
Ranking Based On Selection :13
Wireless localization
Visible light systems
Ultra-wideband communication
Signal processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,707
2,693
0.277
* Total Citation Counts Rankings
Ranking Based On Selection :14
neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,317
2,506
0.269
* Total Citation Counts Rankings
Ranking Based On Selection :15
laser physics
self-organization
laser-matter interactions
ultrafast lasers
laser surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,042
3,358
0.371
* Total Citation Counts Rankings
Ranking Based On Selection :16
consumption
markets
culture
globalization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,013
2,813
0.312
* Total Citation Counts Rankings
Ranking Based On Selection :17
Motivation
Education
Social Psychology
Adolescence
Physical education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,807
6,182
0.702
* Total Citation Counts Rankings
Ranking Based On Selection :18
Nanoscience and Nanotechnology
Computational Materials Science
first-principles calculations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,681
4,765
0.549
* Total Citation Counts Rankings
Ranking Based On Selection :19
atomic force microscopy
microwave electronics
design automation
transducers
circuits and systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,230
1,170
0.142
* Total Citation Counts Rankings
Ranking Based On Selection :20
Hub location
distribution logistics
humanitarian logistics
humanitarian operations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,049
4,134
0.514
* Total Citation Counts Rankings
Ranking Based On Selection :21
channel coding/modulation
wireless communications
multi-input multi-output (MIMO) systems
underwater acoustic communications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,162
1,975
0.276
* Total Citation Counts Rankings
Ranking Based On Selection :22
Nanoscience
Graphene
Solar cells
Plasmonics
Metal nanowires
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,139
2,070
0.290
* Total Citation Counts Rankings
Ranking Based On Selection :23
wearable sensing
wearables
machine / deep learning
sensor data fusion
robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,056
2,121
0.301
* Total Citation Counts Rankings
Ranking Based On Selection :24
Asset Pricing
Market Microstructure
International Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,016
6,453
0.920
* Total Citation Counts Rankings
Ranking Based On Selection :25
Electrical Engineering
Signal Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,884
2,513
0.365
* Total Citation Counts Rankings
Rankings
5,402
37
1
Ranking Based On Selection: 1
Can Alkan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,629
32,837
0.458
computational biology
genomics
bioinformatics
computer science
algorithms
* Total Citation Counts Rankings
Rankings
15,195
59
2
Ranking Based On Selection: 2
Uğur Doğrusöz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,634
26,725
0.710
Graph Layout
Information Visualization
Big Data Analytics
Bioinformatics
Pathway Informatics
* Total Citation Counts Rankings
Rankings
18,945
70
3
Ranking Based On Selection: 3
Ekmel Özbay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,624
9,754
0.299
Nanophotonics
Metamaterials
Plasmonics
Photonics Crystals
GaN/AlGaN Devices and MOCVD growth
* Total Citation Counts Rankings
Rankings
20,834
76
4
Ranking Based On Selection: 4
Salim Çıracı
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,763
9,535
0.310
materials science
condensed matter physics
computational physics
theoretical physics
nanotechnology
* Total Citation Counts Rankings
Rankings
31,558
99
5
Ranking Based On Selection: 5
Hilmi Volkan Demir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,371
12,567
0.538
Semiconductor Nanocrystals
Nanophotonics
LEDs
Lighting
Sensing
* Total Citation Counts Rankings
Rankings
48,897
161
6
Ranking Based On Selection: 6
Ergin Atalar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,046
3,919
0.230
Magnetic Resonance Imaging
* Total Citation Counts Rankings
Rankings
67,964
224
7
Ranking Based On Selection: 7
İhsan Gürsel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,279
6,791
0.511
Immunology
biomaterials
nanomedicine
* Total Citation Counts Rankings
Rankings
68,727
227
8
Ranking Based On Selection: 8
Eray Tüzün
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,166
3,146
0.239
Software Analytics
Empirical Software Engineering
Software Productivity
Software Product Line Engineering
Bioinformatics
* Total Citation Counts Rankings
Rankings
79,660
281
9
Ranking Based On Selection: 9
Seymur Jahangirov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,679
5,951
0.510
2D Materials
Silicene
Condensed Matter Physics
Complex Systems
Computational Neuroscience
* Total Citation Counts Rankings
Rankings
81,252
293
10
Ranking Based On Selection: 10
Tayfun Özçelik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,490
5,703
0.496
Human Genetics
Genomics
Molecular Biology
* Total Citation Counts Rankings
Rankings
87,804
325
11
Ranking Based On Selection: 11
Erdal Arıkan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,769
5,416
0.503
Information theory
error-correcting codes
communication systems
* Total Citation Counts Rankings
Rankings
90,361
341
12
Ranking Based On Selection: 12
Ali Osmay Güre
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,514
2,385
0.227
* Total Citation Counts Rankings
Rankings
99,059
389
13
Ranking Based On Selection: 13
Sinan Gezici
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,707
2,693
0.277
Wireless localization
Visible light systems
Ultra-wideband communication
Signal processing
* Total Citation Counts Rankings
Rankings
103,741
409
14
Ranking Based On Selection: 14
Michelle Adams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,317
2,506
0.269
* Total Citation Counts Rankings
Rankings
107,358
432
15
Ranking Based On Selection: 15
Fatih Ömer İlday
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,042
3,358
0.371
laser physics
self-organization
laser-matter interactions
ultrafast lasers
laser surgery
* Total Citation Counts Rankings
Rankings
107,753
436
16
Ranking Based On Selection: 16
Güliz Ger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,013
2,813
0.312
consumption
markets
culture
globalization
* Total Citation Counts Rankings
Rankings
110,610
456
17
Ranking Based On Selection: 17
Athanasios Mouratidis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,807
6,182
0.702
Motivation
Education
Social Psychology
Adolescence
Physical education
* Total Citation Counts Rankings
Rankings
112,436
467
18
Ranking Based On Selection: 18
Engin Durgun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,681
4,765
0.549
Nanoscience and Nanotechnology
Computational Materials Science
first-principles calculations
* Total Citation Counts Rankings
Rankings
119,450
511
19
Ranking Based On Selection: 19
Abdullah Atalar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,230
1,170
0.142
atomic force microscopy
microwave electronics
design automation
transducers
circuits and systems
* Total Citation Counts Rankings
Rankings
122,350
529
20
Ranking Based On Selection: 20
Bahar Yetiş Kara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,049
4,134
0.514
Hub location
distribution logistics
humanitarian logistics
humanitarian operations
* Total Citation Counts Rankings
Rankings
138,976
670
21
Ranking Based On Selection: 21
Tolga Metin Duman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,162
1,975
0.276
channel coding/modulation
wireless communications
multi-input multi-output (MIMO) systems
underwater acoustic communications
* Total Citation Counts Rankings
Rankings
139,467
676
22
Ranking Based On Selection: 22
Oğuz Gülseren
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,139
2,070
0.290
Nanoscience
Graphene
Solar cells
Plasmonics
Metal nanowires
* Total Citation Counts Rankings
Rankings
141,200
692
23
Ranking Based On Selection: 23
Billur Barshan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,056
2,121
0.301
wearable sensing
wearables
machine / deep learning
sensor data fusion
robotics
* Total Citation Counts Rankings
Rankings
142,068
699
24
Ranking Based On Selection: 24
Ahmet Şensoy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,016
6,453
0.920
Asset Pricing
Market Microstructure
International Finance
* Total Citation Counts Rankings
Rankings
144,958
720
25
Ranking Based On Selection: 25
Orhan Arıkan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,884
2,513
0.365
Electrical Engineering
Signal Processing