The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 5 years. As of Jan 08, 2026, 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 (1.131.927) 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].
Rankings
nanomaterials | biomaterials | electron microscopy | mechanical alloyin
H-Index Metrics
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H-Index33
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i10 Index111
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Citation Counts3,901
Rankings
Electrochemistry | Materials Science | Porous Materials | Sensing | Organic electronic
H-Index Metrics
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H-Index18
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i10 Index20
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Citation Counts1,193
Rankings
Electronics | nanotechnology | solar cells | graphene | TCA
H-Index Metrics
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H-Index16
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i10 Index20
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Citation Counts943
Rankings
Rankings
Sustainability | Environment | Health
H-Index Metrics
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H-Index15
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i10 Index20
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Citation Counts651
Rankings
Rankings
Polímeros | Materiales | Petróleo | Petroquimic
H-Index Metrics
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H-Index14
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i10 Index17
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Citation Counts752
Rankings
Synthesis and characterization of magnetic nanoparticle
H-Index Metrics
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H-Index13
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i10 Index18
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Citation Counts682
Rankings
Smart grid networks | Vehicular networks | IoT | Artificial Intelligenc
H-Index Metrics
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H-Index11
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i10 Index11
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Citation Counts345
Rankings
Deep Learning. Robotica. Computer Vision. Genetic Algorithm
H-Index Metrics
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H-Index11
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i10 Index14
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Citation Counts463
Rankings
Rankings
Nanofluidics | Molecular Simulation | Stochastic Equations | Materials Scienc
H-Index Metrics
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H-Index10
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i10 Index11
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Citation Counts422
Rankings
Rankings
Geochronology | Volcanology | Geochemistry | Quaternary Scienc
H-Index Metrics
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H-Index9
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i10 Index9
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Citation Counts255
Rankings
synthesis of porous materials | artificial photosynthesis | adsorption phenomena | heterogeneous catalysi
H-Index Metrics
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H-Index8
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i10 Index7
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Citation Counts288
Rankings
Rankings
Food Science and technology | food preservatio
H-Index Metrics
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H-Index5
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i10 Index1
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Citation Counts58
Rankings
Corrosion | Electrochemistry | Organic Coatings | Materials Science | MI
H-Index Metrics
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H-Index3
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i10 Index2
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Citation Counts110
Rankings
Materials engineering | biomaterials | nanomaterials | functionalized material
H-Index Metrics
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H-Index2
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i10 Index2
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Citation Counts79
Rankings
Rankings
Deep Learning | Machine Learning | Reinforcement Learnin
H-Index Metrics
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H-Index2
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i10 Index1
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Citation Counts38
Rankings
Rankings
Rankings
Bioengineering | Nanotechnology | Single-Molecule Fluorescent Microscopy | Nanotubes in Agricultur
H-Index Metrics
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H-Index1
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i10 Index1
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Citation Counts25
Rankings
Material Science | Physics | Scanning Probe Microscopy | Large Scale Facilities | Space Exploratio
H-Index Metrics
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H-Index1
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i10 Index1
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Citation Counts15
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