The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 31, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Optoelectronic devices
organic electronic
nanostructured semiconductors
Metrics
H-Index
i10 Index
Citation Counts
47
117
8,050
* Total H IndexRankings
Ranking Based On Selection: 2
Metrics
H-Index
i10 Index
Citation Counts
47
101
7,726
* Total H IndexRankings
Ranking Based On Selection: 3
Growth and characterization material
Metrics
H-Index
i10 Index
Citation Counts
45
81
6,867
* Total H IndexRankings
Ranking Based On Selection: 4
Computational Condensed Matter Physics
Computational Materials Science
Nanomaterials
Transport
Energy Harvesting
Metrics
H-Index
i10 Index
Citation Counts
39
76
6,729
* Total H IndexRankings
Ranking Based On Selection: 5
Energy
Aviation
Sustainability
Metrics
H-Index
i10 Index
Citation Counts
34
102
4,127
* Total H IndexRankings
Ranking Based On Selection: 6
Electron Microscopy
Lithium Ion Batteries
Advanced Ceramics
Metrics
H-Index
i10 Index
Citation Counts
33
92
3,648
* Total H IndexRankings
Ranking Based On Selection: 7
Aeration
Environmental Fluid Mechanics
Environmental Hydraulics
Hydraulic Structures
Metrics
H-Index
i10 Index
Citation Counts
33
56
2,410
* Total H IndexRankings
Ranking Based On Selection: 8
Sustainable Energy
Energy Modeling
Power-to-X
Energy in Buildings
Energy Engineering
Metrics
H-Index
i10 Index
Citation Counts
32
70
2,787
* Total H IndexRankings
Ranking Based On Selection: 9
Sport marketing
sport sponsorship
health marketing
sport consumer behavior
Metrics
H-Index
i10 Index
Citation Counts
31
69
3,768
* Total H IndexRankings
Ranking Based On Selection: 10
Signal processing
image processing
Metrics
H-Index
i10 Index
Citation Counts
30
56
3,355
* Total H IndexRankings
Ranking Based On Selection: 11
Analitik Kimya
Elektrokimya
Metrics
H-Index
i10 Index
Citation Counts
29
32
3,260
* Total H IndexRankings
Ranking Based On Selection: 12
MICROBIOLOGY
Metrics
H-Index
i10 Index
Citation Counts
27
64
3,036
* Total H IndexRankings
Ranking Based On Selection: 13
Photonics
Optoelectronics
Integrated Optics
2D Materials and Devices
Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
26
36
2,755
* Total H IndexRankings
Ranking Based On Selection: 14
Particle synthesis
ceramic processing
nanomaterials
MicNo particles
textured ceramics
Metrics
H-Index
i10 Index
Citation Counts
26
50
3,693
* Total H IndexRankings
Ranking Based On Selection: 15
nano-electronics
optoelectronics
nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
25
36
2,061
* Total H IndexRankings
Ranking Based On Selection: 16
Biological Diversity
Ecology
Botanic
Medicinal Plants
Ethnobotanic
Metrics
H-Index
i10 Index
Citation Counts
25
51
2,008
* Total H IndexRankings
Ranking Based On Selection: 17
Automatic Control
System Identification
Metrics
H-Index
i10 Index
Citation Counts
25
50
2,762
* Total H IndexRankings
Ranking Based On Selection: 18
Likenoloji
Metrics
H-Index
i10 Index
Citation Counts
24
49
2,128
* Total H IndexRankings
Ranking Based On Selection: 19
Electrophysiology
Electromyography (EMG)
Electroencephalography (EEG)
Biomechanics
Motion Capture Systems (MoCap)
Metrics
H-Index
i10 Index
Citation Counts
23
41
1,713
* Total H IndexRankings
Ranking Based On Selection: 20
Remote Sensing GIS
Metrics
H-Index
i10 Index
Citation Counts
22
36
2,856
* Total H IndexRankings
Ranking Based On Selection: 21
Stochastic Modeling
Supply Chain Management
Inventory
Revenue Management
Metrics
H-Index
i10 Index
Citation Counts
22
29
1,813
* Total H IndexRankings
Ranking Based On Selection: 22
Inorganic and Organic Monomer Synthesis
Conducting Polymer
Biosensors
Electrochromic Devices
Enzymatic and Non-enzymatic sen
Metrics
H-Index
i10 Index
Citation Counts
22
34
1,241
* Total H IndexRankings
Ranking Based On Selection: 23
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,818
* Total H IndexRankings
Ranking Based On Selection: 24
biomass
pyrolysis
bio-oil
activated carbon
supercapasitors
Metrics
H-Index
i10 Index
Citation Counts
21
27
2,281
* Total H IndexRankings
Ranking Based On Selection: 25
Metal-Organic Frameworks
Metrics
H-Index
i10 Index
Citation Counts
21
25
1,274
Müjdat Çağlar
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
47
117
8,050
Optoelectronic devices
organic electronic
nanostructured semiconductors
Yasemin Çağlar
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
47
101
7,726
Saliha Ilıcan
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
45
81
6,867
Cem Sevik
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
39
76
6,729
Computational Condensed Matter Physics
Computational Materials Science
Nanomaterials
Transport
Energy Harvesting
Tahir Hikmet Karakoç
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
34
102
4,127
Energy
Aviation
Sustainability
Servet Turan
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
33
92
3,648
Electron Microscopy
Lithium Ion Batteries
Advanced Ceramics
Ahmet Baylar
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
33
56
2,410
Aeration
Environmental Fluid Mechanics
Environmental Hydraulics
Hydraulic Structures
Emin Açıkkalp
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
32
70
2,787
Sustainable Energy
Energy Modeling
Power-to-X
Energy in Buildings
Energy Engineering
Metin Argan
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
31
69
3,768
Sport marketing
sport sponsorship
health marketing
sport consumer behavior
Ömer Nezih Gerek
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
30
56
3,355
Signal processing
image processing
Ali Özcan
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
29
32
3,260
Kıymet Güven
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
27
64
3,036
Feridun Ay
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
26
36
2,755
Photonics
Optoelectronics
Integrated Optics
2D Materials and Devices
Nanotechnology
Ender Suvacı
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
26
50
3,693
Particle synthesis
ceramic processing
nanomaterials
MicNo particles
textured ceramics
Nihan Kosku Perkgöz
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
25
36
2,061
nano-electronics
optoelectronics
nanotechnology
Ersin Yücel
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
25
51
2,008
Biological Diversity
Ecology
Botanic
Medicinal Plants
Ethnobotanic
Arzu Ersöz
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
25
50
2,762
Automatic Control
System Identification
Ayşen Özdemir Türk
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
24
49
2,128
Hayri Ertan
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
23
41
1,713
Electrophysiology
Electromyography (EMG)
Electroencephalography (EEG)
Biomechanics
Motion Capture Systems (MoCap)
Gordana Kaplan
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
22
36
2,856
Onur Kaya
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
22
29
1,813
Stochastic Modeling
Supply Chain Management
Inventory
Revenue Management
Tuğba Soğancı
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
22
34
1,241
Inorganic and Organic Monomer Synthesis
Conducting Polymer
Biosensors
Electrochromic Devices
Enzymatic and Non-enzymatic sen
Nazire Burçin Hamutoğlu
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
21
34
1,818
Funda Ateş
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
21
27
2,281
biomass
pyrolysis
bio-oil
activated carbon
supercapasitors
Ünal Şen
Eskişehir Technical University
Eskişehir, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
21
25
1,274
Metal-Organic Frameworks