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 04, 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 (1.131.752) 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
Graphene | 2D Materials | Nanomaterials | Heteroepitax
H-Index Metrics
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H-Index33
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i10 Index54
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Citation Counts10,573
Rankings
data science | applied data mining | geospatial data scienc
H-Index Metrics
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H-Index29
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i10 Index55
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Citation Counts4,112
Rankings
Rankings
DNA nanotechnology | Porous Materials | Zeolite | PAH | Nanoporous Carbo
H-Index Metrics
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H-Index21
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i10 Index28
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Citation Counts1,739
Rankings
Rankings
ARC-AGI | General Intelligence | Predictive Analytics | Representation Learnin
H-Index Metrics
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H-Index16
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i10 Index21
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Citation Counts824
Rankings
surface chemistry | biosensors | nanotechnology | electrochemistry | analytical chemistr
H-Index Metrics
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H-Index16
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i10 Index18
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Citation Counts1,071
Rankings
Oxide materials | oxide spintronics | spin manipulation | low dimensional materials | functional property material
H-Index Metrics
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H-Index16
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i10 Index23
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Citation Counts1,457
Rankings
2D Materials | Piezoelectric Materials | Scanning Tunneling Microscopy | Nanophysic
H-Index Metrics
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H-Index16
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i10 Index20
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Citation Counts1,519
Rankings
Carbon based materials | MOFs | COFs | SCXR
H-Index Metrics
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H-Index16
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i10 Index17
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Citation Counts924
Rankings
Computer Vision | Pattern Recognition | Biometrics | Forest Biometrics | Computational Sustainabilit
H-Index Metrics
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H-Index15
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i10 Index20
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Citation Counts720
Rankings
Surface Engineering& interfaces | CVD | Graphene & like 2D-materials | MD & DFT simulations | Tribolog
H-Index Metrics
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H-Index12
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i10 Index12
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Citation Counts419
Rankings
Rankings
Human-AI Interaction | Chatbot | AI for Human Well-being | Natural Language Processing | Hate Speec
H-Index Metrics
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H-Index9
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i10 Index9
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Citation Counts530
Rankings
transmission electron microscopy (TEM) | deep learning | machine learning | exit-wave reconstruction | graphen
H-Index Metrics
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H-Index8
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i10 Index7
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Citation Counts373
Rankings
Deep Learning | Statistical Physics | Nonequilibrium Physics | Complex System
H-Index Metrics
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H-Index7
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i10 Index5
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Citation Counts145
Rankings
Particle Accelerator | Robotics | Finite Element Analysis | Modal Analysi
H-Index Metrics
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H-Index6
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i10 Index4
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Citation Counts249
Rankings
Neuron-glia interaction | Astrocyte pathophysiology | Extracellular vesicles | Glioblastom
H-Index Metrics
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H-Index4
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i10 Index3
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Citation Counts71
Rankings
science policy | telecommunication policy | consumer behavio
H-Index Metrics
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H-Index4
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i10 Index1
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Citation Counts177
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