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 07, 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
Rankings
Transmission Electron Microscopy | Transition Metal DiChalcogenide | Metallurg
H-Index Metrics
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H-Index43
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i10 Index100
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Citation Counts5,202
Rankings
Fluorescence lifetime imaging | Exciton dynamics | Nanoporous material
H-Index Metrics
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H-Index39
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i10 Index139
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Citation Counts5,782
Rankings
Glycomics | Proteomics | Metabolomics | Bacterial Host-Interactio
H-Index Metrics
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H-Index38
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i10 Index77
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Citation Counts4,131
Rankings
Metal-Insulator Transition | Smart Windows | Radiative Cooling | Strain Engineering | Sensor
H-Index Metrics
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H-Index38
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i10 Index81
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Citation Counts5,485
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
Biochip | Organ-on-a-chip | Drug testing | Tissue engineerin
H-Index Metrics
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H-Index27
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i10 Index37
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Citation Counts3,250
Rankings
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
Nanomaterials / Transmission Electron Microscop
H-Index Metrics
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H-Index19
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i10 Index20
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Citation Counts1,900
Rankings
Bioelectric & Eenergy sensor for multifunctional application
H-Index Metrics
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H-Index19
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i10 Index25
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Citation Counts3,046
Rankings
Surface science | organic_electronics | Electronic Structure
H-Index Metrics
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H-Index17
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i10 Index22
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Citation Counts1,608
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
materials science | electrocatalysts | synthesis | nanoparticles | batter
H-Index Metrics
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H-Index14
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i10 Index19
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Citation Counts993
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
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