Top 100 Scientists

World Top 100 Scientists 2025

The ranking of “Top 100” scientists is based on total H-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total h-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (1,014,374 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects. 

Mehmet Işik|Mehmet Isik, Mehmet IŞIK, Mehmet ışık
Polymeric Materials
Polymer Chemistry
Polymer Science
Polyelectrolytes
Polyurethanes
Metrics
H-Index
i10 Index
Citation
24
29
1,935
Can Bariş Top
Biomedical electromagnetics
Antennas
Focused Ultrasound
Magnetic Particle Imaging
Metrics
H-Index
i10 Index
Citation
17
18
619
Hayati Kadir Pazarlioğlu
Internal Flow
Heat Exchangers
Impinging Jets
Solar Energy
Magnetohydrodynamics
Metrics
H-Index
i10 Index
Citation
11
13
360
H. Emre Guven
Signal and Image Processing
Statistical Signal Processing
Medical Imaging
Radar Imaging
Metrics
H-Index
i10 Index
Citation
11
13
511
Ersin Yolaçan
Electric Machines
Electric Motor Drives
Multi-Phase PM Motors
Power Electronics
Real Time Control
Metrics
H-Index
i10 Index
Citation
10
11
389
Ömer Köksal
Natural Language Processing
Deep Learning
Software Engineering
Internet of Things
Metrics
H-Index
i10 Index
Citation
10
10
445
Deniz Akdur
Software Engineering
Embedded Software
Software Modeling
Industry Academia Collaboration
Metrics
H-Index
i10 Index
Citation
10
11
357
Bulent Oktem
High Power Fiber Laser
Ultrafast Optics
Nonlinear Fiber Optics
Laser Material Processing
Metrics
H-Index
i10 Index
Citation
10
10
2,230
Sevcan Tabanli
Luminescence
Upconversion
White Light Production
Lanthanides
Thermal Sensing
Metrics
H-Index
i10 Index
Citation
9
9
334
Korhan Babacan Yilmaz
Finite Element Method
Polymer-Matrix Composites
LS-DYNA
Contact Mechanics
Fracture Mechanics
Metrics
H-Index
i10 Index
Citation
8
8
262
Evren Tan
Material Characterization
metalic materials
Material and Process Selection for Defence Industry
Additive Manufacturing
Metrics
H-Index
i10 Index
Citation
8
8
234
Tolga Numanoğlu
wireless communications
mobile adhoc networks
distributed protocols
tactical networks
Metrics
H-Index
i10 Index
Citation
7
7
178
Doganay Dogan
Antennas
Phased Arrays
Electromagnetic Theory
Discontinuous Galerkin Finite Element Methods
Metrics
H-Index
i10 Index
Citation
6
4
93
Ceyhun Tola
Finite Element Analysis
Aeroelasticity
Viscoelasticity
Rocket Propulsion
Solid Rocket Motor Design
Metrics
H-Index
i10 Index
Citation
6
2
103
Hakan Oztarak
Databases
Software Engineering
Wireless Multimedia Sensor Networks
Software Testing
Metrics
H-Index
i10 Index
Citation
6
3
101
Davut Çulha
blockchain
AI
agile software development
engineering education
gamification
Metrics
H-Index
i10 Index
Citation
5
3
70
Bahri Çağliyan
radar signal processing
Electronic Warfare
waveform design
micro-Doppler
Metrics
H-Index
i10 Index
Citation
4
3
187
Vedat Yağci
Heat Transfer
Fluid Mechanics
Electronic Cooling
Single Phase Liquid Cooling
Flow Boiling
Metrics
H-Index
i10 Index
Citation
4
3
133
Kuthan Yelen
laser design
laser engineering
military laser applications
laser systems in defense.
Metrics
H-Index
i10 Index
Citation
4
3
203
Mehmet Adak
modeling
simulation
programming languages
Metrics
H-Index
i10 Index
Citation
4
2
106
Abdurrahman Bayrak
Robust Control
Multiagent Systems
Algorithm Development
Applied Control Theory
Machine Learning
Metrics
H-Index
i10 Index
Citation
3
1
33
Alparslan Fisne
computer architecture
high performance computing
parallel programming
machine learning
signal processing
Metrics
H-Index
i10 Index
Citation
3
0
26
Alper Ülkü
Thin Film Transistors
Display Technology
AMOLED Displays
LCD Ruggedization
Metrics
H-Index
i10 Index
Citation
2
1
16
Sefa Burak Okcu
Deep Learning
Computer Vision
Face Detection
Face Recognition
Continual Learning
Metrics
H-Index
i10 Index
Citation
2
0
13
Fatih Say
VLSI
Reconfigurable Computing
Cloud Computing
Quantum Computing
IoT
Metrics
H-Index
i10 Index
Citation
2
1
25
Sami Satir
Multi-robot Systems
Autonomous Vehicles
Model Predictive Control
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Cagla Ozgit-Akgun
Metrics
H-Index
i10 Index
Citation Counts
25
40
2,340
Rankings
Ranking Based On Selection: 2
Mehmet Işik|Mehmet Isik, Mehmet IŞIK, Mehmet ışık
Metrics
H-Index
i10 Index
Citation Counts
24
29
1,935
Polymeric Materials
Polymer Chemistry
Polymer Science
Polyelectrolytes
Polyurethanes
Rankings
Ranking Based On Selection: 3
Mehmet Umut Demircin
Metrics
H-Index
i10 Index
Citation Counts
19
25
2,135
Multimedia Networking
Image Processing
Video Compression
Rankings
Ranking Based On Selection: 4
Can Bariş Top
Metrics
H-Index
i10 Index
Citation Counts
17
18
619
Biomedical electromagnetics
Antennas
Focused Ultrasound
Magnetic Particle Imaging
Rankings
Ranking Based On Selection: 5
Mustafa Yorulmaz
Metrics
H-Index
i10 Index
Citation Counts
15
16
2,197
Rankings
Ranking Based On Selection: 6
Cevahir Çiğla
Metrics
H-Index
i10 Index
Citation Counts
15
19
823
Rankings
Ranking Based On Selection: 7
Hansu Birol
Metrics
H-Index
i10 Index
Citation Counts
13
19
1,254
Rankings
Ranking Based On Selection: 8
Hayati Kadir Pazarlioğlu
Metrics
H-Index
i10 Index
Citation Counts
11
13
360
Internal Flow
Heat Exchangers
Impinging Jets
Solar Energy
Magnetohydrodynamics
Rankings
Ranking Based On Selection: 9
H. Emre Guven
Metrics
H-Index
i10 Index
Citation Counts
11
13
511
Signal and Image Processing
Statistical Signal Processing
Medical Imaging
Radar Imaging
Rankings
Ranking Based On Selection: 10
Furuzan Atay Onat
Metrics
H-Index
i10 Index
Citation Counts
11
11
781
Rankings
Ranking Based On Selection: 11
Ersin Yolaçan
Metrics
H-Index
i10 Index
Citation Counts
10
11
389
Electric Machines
Electric Motor Drives
Multi-Phase PM Motors
Power Electronics
Real Time Control
Rankings
Ranking Based On Selection: 12
Ömer Köksal
Metrics
H-Index
i10 Index
Citation Counts
10
10
445
Natural Language Processing
Deep Learning
Software Engineering
Internet of Things
Rankings
Ranking Based On Selection: 13
Yekta Türk
Metrics
H-Index
i10 Index
Citation Counts
10
10
378
Rankings
Ranking Based On Selection: 14
Safa Aydin
Metrics
H-Index
i10 Index
Citation Counts
10
11
587
Smith-Magenis Syndrome
Stem cell
Type 1 diabetes
Wound Healing
Rankings
Ranking Based On Selection: 15
Deniz Akdur
Metrics
H-Index
i10 Index
Citation Counts
10
11
357
Software Engineering
Embedded Software
Software Modeling
Industry Academia Collaboration
Rankings
Ranking Based On Selection: 16
Bulent Oktem
Metrics
H-Index
i10 Index
Citation Counts
10
10
2,230
High Power Fiber Laser
Ultrafast Optics
Nonlinear Fiber Optics
Laser Material Processing
Rankings
Ranking Based On Selection: 17
Murat Gevrekci
Metrics
H-Index
i10 Index
Citation Counts
10
10
296
Rankings
Ranking Based On Selection: 18
Sevcan Tabanli
Metrics
H-Index
i10 Index
Citation Counts
9
9
334
Luminescence
Upconversion
White Light Production
Lanthanides
Thermal Sensing
Rankings
Ranking Based On Selection: 19
Erdem Ünal
Metrics
H-Index
i10 Index
Citation Counts
9
9
297
Rankings
Ranking Based On Selection: 20
Korhan Babacan Yilmaz
Metrics
H-Index
i10 Index
Citation Counts
8
8
262
Finite Element Method
Polymer-Matrix Composites
LS-DYNA
Contact Mechanics
Fracture Mechanics
Rankings
Ranking Based On Selection: 21
Evren Tan
Metrics
H-Index
i10 Index
Citation Counts
8
8
234
Material Characterization
metalic materials
Material and Process Selection for Defence Industry
Additive Manufacturing
Rankings
Ranking Based On Selection: 22
Sinan Aksimsek
Metrics
H-Index
i10 Index
Citation Counts
8
6
243
electromagnetics
metamaterials
antenna design
flexible electronics
plasmonics
Rankings
Ranking Based On Selection: 23
Kenan Ahiska
Metrics
H-Index
i10 Index
Citation Counts
8
5
140
Rankings
Ranking Based On Selection: 24
Hasan Irmak
Metrics
H-Index
i10 Index
Citation Counts
8
4
158
Rankings
Ranking Based On Selection: 25
Volkan Acikel
Metrics
H-Index
i10 Index
Citation Counts
7
4
192
Rankings
Ranking Based On Selection: 26
Mustafa Coşkun
Metrics
H-Index
i10 Index
Citation Counts
7
6
338
Rankings
Ranking Based On Selection: 27
Hakan Erkal
Metrics
H-Index
i10 Index
Citation Counts
7
5
370
Rankings
Ranking Based On Selection: 28
Emre Yetginer
Metrics
H-Index
i10 Index
Citation Counts
7
6
397
Rankings
Ranking Based On Selection: 29
Tolga Numanoğlu
Metrics
H-Index
i10 Index
Citation Counts
7
7
178
wireless communications
mobile adhoc networks
distributed protocols
tactical networks
Rankings
Ranking Based On Selection: 30
F. Muge Tanyer-Tigrek
Metrics
H-Index
i10 Index
Citation Counts
7
7
127
Rankings
Ranking Based On Selection: 31
Burak Sari
Metrics
H-Index
i10 Index
Citation Counts
7
6
219
Supply chain
project management
procurement
virtual organizations
collaboration
Rankings
Ranking Based On Selection: 32
Caner Savas
Metrics
H-Index
i10 Index
Citation Counts
6
5
182
Satellite Navigation Systems
Rankings
Ranking Based On Selection: 33
Doganay Dogan
Metrics
H-Index
i10 Index
Citation Counts
6
4
93
Antennas
Phased Arrays
Electromagnetic Theory
Discontinuous Galerkin Finite Element Methods
Rankings
Ranking Based On Selection: 34
Ceyhun Tola
Metrics
H-Index
i10 Index
Citation Counts
6
2
103
Finite Element Analysis
Aeroelasticity
Viscoelasticity
Rocket Propulsion
Solid Rocket Motor Design
Rankings
Ranking Based On Selection: 35
Fatih Altiparmak
Metrics
H-Index
i10 Index
Citation Counts
6
3
118
Rankings
Ranking Based On Selection: 36
Hakan Oztarak
Metrics
H-Index
i10 Index
Citation Counts
6
3
101
Databases
Software Engineering
Wireless Multimedia Sensor Networks
Software Testing
Rankings
Ranking Based On Selection: 37
Davut Çulha
Metrics
H-Index
i10 Index
Citation Counts
5
3
70
blockchain
AI
agile software development
engineering education
gamification
Rankings
Ranking Based On Selection: 38
Orhan Topal
Metrics
H-Index
i10 Index
Citation Counts
5
3
133
Rankings
Ranking Based On Selection: 39
Elif Aydogdu
Metrics
H-Index
i10 Index
Citation Counts
5
2
160
Rankings
Ranking Based On Selection: 40
Bahri Çağliyan
Metrics
H-Index
i10 Index
Citation Counts
4
3
187
radar signal processing
Electronic Warfare
waveform design
micro-Doppler
Rankings
Ranking Based On Selection: 41
Eyyup Demirkutlu
Metrics
H-Index
i10 Index
Citation Counts
4
3
172
Rankings
Ranking Based On Selection: 42
Vedat Yağci
Metrics
H-Index
i10 Index
Citation Counts
4
3
133
Heat Transfer
Fluid Mechanics
Electronic Cooling
Single Phase Liquid Cooling
Flow Boiling
Rankings
Ranking Based On Selection: 43
Ke Sahin
Metrics
H-Index
i10 Index
Citation Counts
4
3
81
Video Processing
Signal Processing
Machine Learning
Rankings
Ranking Based On Selection: 44
Alper Yazar
Metrics
H-Index
i10 Index
Citation Counts
4
1
40
Statistical Signal Processing
Rankings
Ranking Based On Selection: 45
Kuthan Yelen
Metrics
H-Index
i10 Index
Citation Counts
4
3
203
laser design
laser engineering
military laser applications
laser systems in defense.
Rankings
Ranking Based On Selection: 46
Adil Burak Turhan
Metrics
H-Index
i10 Index
Citation Counts
4
2
171
Rankings
Ranking Based On Selection: 47
Eyyup Sincar|Eyyüp Sincar
Metrics
H-Index
i10 Index
Citation Counts
4
2
59
Robotics
control
servo systems
motion cueing
mechatronics
Rankings
Ranking Based On Selection: 48
Mehmet Adak
Metrics
H-Index
i10 Index
Citation Counts
4
2
106
modeling
simulation
programming languages
Rankings
Ranking Based On Selection: 49
Hamza Ergezer
Metrics
H-Index
i10 Index
Citation Counts
3
3
111
Computer Vision
Machine Learning
Image Processing
Rankings
Ranking Based On Selection: 50
Yiğit Aydoğan
Metrics
H-Index
i10 Index
Citation Counts
3
3
91
Microwave/mm-wave IC design
Rankings
Ranking Based On Selection: 51
Mesut Salman
Metrics
H-Index
i10 Index
Citation Counts
3
2
36
Machine Learning
Deep Learning
Pattern Recognotion
Rankings
Ranking Based On Selection: 52
Çağil Merve Tanik
Metrics
H-Index
i10 Index
Citation Counts
3
1
37
Compliant Mechanisms
Finite Element Analysis
Rankings
Ranking Based On Selection: 53
Abdurrahman Bayrak
Metrics
H-Index
i10 Index
Citation Counts
3
1
33
Robust Control
Multiagent Systems
Algorithm Development
Applied Control Theory
Machine Learning
Rankings
Ranking Based On Selection: 54
İzzet Emre Küçükkaya
Metrics
H-Index
i10 Index
Citation Counts
3
1
30
NLP
Machine Learning
Deep Learning
Communications
Rankings
Ranking Based On Selection: 55
Alparslan Fisne
Metrics
H-Index
i10 Index
Citation Counts
3
0
26
computer architecture
high performance computing
parallel programming
machine learning
signal processing
Rankings
Ranking Based On Selection: 56
Caner Tasan
Metrics
H-Index
i10 Index
Citation Counts
3
3
83
Rankings
Ranking Based On Selection: 57
Abdullah Emre Çetiner|Emre Çetiner, A. Emre Çetiner, A. E. Çetiner
Metrics
H-Index
i10 Index
Citation Counts
3
1
20
Rankings
Ranking Based On Selection: 58
Alper Ülkü
Metrics
H-Index
i10 Index
Citation Counts
2
1
16
Thin Film Transistors
Display Technology
AMOLED Displays
LCD Ruggedization
Rankings
Ranking Based On Selection: 59
Esin Uçar
Metrics
H-Index
i10 Index
Citation Counts
2
1
13
Display Technologies
LCD Ruggedization
PM/AMOLED
QD-LED
Rankings
Ranking Based On Selection: 60
Sefa Burak Okcu
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Deep Learning
Computer Vision
Face Detection
Face Recognition
Continual Learning
Rankings
Ranking Based On Selection: 61
Süleyman Adanir
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
metasurfaces
MoM
periodic structures
Rankings
Ranking Based On Selection: 62
Halil Can Nalbant
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
photonics
optics
metasurface
Rankings
Ranking Based On Selection: 63
Şafak Akinci
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
Ranking Based On Selection: 64
Fatih Say
Metrics
H-Index
i10 Index
Citation Counts
2
1
25
VLSI
Reconfigurable Computing
Cloud Computing
Quantum Computing
IoT
Rankings
Ranking Based On Selection: 65
Serdar Doğan
Metrics
H-Index
i10 Index
Citation Counts
1
1
146
Rankings
Ranking Based On Selection: 66
Ali Karatana
Metrics
H-Index
i10 Index
Citation Counts
1
1
33
Rankings
Ranking Based On Selection: 67
Berkan Unutmaz
Metrics
H-Index
i10 Index
Citation Counts
1
1
13
Rankings
Ranking Based On Selection: 68
Utku Kaba
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
guidance
control
signal processing
Rankings
Ranking Based On Selection: 69
Çağri Acar
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Rankings
Ranking Based On Selection: 70
Deniz Şengül
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Rankings
Ranking Based On Selection: 71
Yilmaz Goynuk
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Rankings
Ranking Based On Selection: 72
Mustafa Küçük
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 73
Engin Uzun
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 74
Sami Satir
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Multi-robot Systems
Autonomous Vehicles
Model Predictive Control
Rankings
Ranking Based On Selection: 75
Berkcan Üstün
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Rankings
Ranking Based On Selection: 76
Ezgi Cakir Ayerden
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Rankings
Ranking Based On Selection: 77
Mustafa Akur
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Signal Processing
Machine Learning
Distributed Acoustic Sensing
Rankings
Ranking Based On Selection: 78
Kazimhan Peker
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Rankings
Ranking Based On Selection: 79
Kayhan Caglar Kilic
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
RADAR
EW
FPGA
VHDL
XILINX