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 (0) 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 | Nanotechnology | carbon nanotubes | graphene | metal oxide
H-Index Metrics
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H-Index61
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i10 Index165
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Citation Counts9,802
Rankings
Nanomaterials and nanotechnology | gas sensors | semiconductor device
H-Index Metrics
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H-Index54
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i10 Index147
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Citation Counts7,754
Rankings
Rankings
semiconductor nanomaterials | 2D thin film materials | nanodevice applications and synchrotron sourc
H-Index Metrics
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H-Index45
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i10 Index85
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Citation Counts4,665
Rankings
Climatology | Meteorology | Modeling | Remote Sensin
H-Index Metrics
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H-Index41
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i10 Index72
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Citation Counts6,206
Rankings
Materials | Chemical/Biosensors - Analytical Chemistry-Inorganic Chemistry-Nanomaterial
H-Index Metrics
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H-Index36
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i10 Index74
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Citation Counts4,589
Rankings
Chemistry of Nanomaterials | Catalysis | Solar Energy Conversion and Storage | Solar Water Splitting | CO2 Reductio
H-Index Metrics
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H-Index35
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i10 Index68
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Citation Counts8,056
Rankings
Rankings
Rankings
Alternative fuels | mixture formation and combustion in IC. Engines | fuel consumption improvement methods | emission measurement
H-Index Metrics
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H-Index31
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i10 Index55
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Citation Counts3,565
Rankings
Materials Science | Semiconducting nanomaterials | Metal oxides | Gas sensors | Biosensor
H-Index Metrics
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H-Index31
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i10 Index47
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Citation Counts2,516
Rankings
Materials and Structures | Semiconductors/MEMS/NEMS | AI | Applied Physics | Soft Robotics and Optic
H-Index Metrics
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H-Index30
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i10 Index41
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Citation Counts1,503
Rankings
radiation safety | medical physics | radiation measuremen
H-Index Metrics
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H-Index30
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i10 Index90
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Citation Counts4,340
Rankings
Electromagnetics | Antennas | Metamaterials | Metasurfaces | Metasurface-Based Antenna
H-Index Metrics
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H-Index29
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i10 Index57
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Citation Counts3,326
Rankings
Rankings
Evolutionary Computation | Artificial Intelligence | Machine Learning | Optimizatio
H-Index Metrics
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H-Index28
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i10 Index91
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Citation Counts3,356
Rankings
Image Processing | Image - Video Coding | Multimedia Communication | Biometric Security System | Blind Source Separatio
H-Index Metrics
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H-Index28
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i10 Index94
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Citation Counts4,904
Rankings
Rankings
Batteries | Plating | Surface Treatment | Corrosion | Electrochemistr
H-Index Metrics
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H-Index27
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i10 Index42
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Citation Counts1,998
Rankings
Artificial Intelligence | machine learning | Big data | fuzzy theory and application
H-Index Metrics
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H-Index27
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i10 Index64
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Citation Counts2,857
Rankings
Computer vision | video analysis | vision-based human robot-interactio
H-Index Metrics
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H-Index26
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i10 Index74
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Citation Counts2,406
Rankings
Rankings
Biosensors | Electrochemistry | Graphene | microfluidics | nanomaterial
H-Index Metrics
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H-Index25
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i10 Index42
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Citation Counts1,762
Rankings
Nanomaterials | Nanotechnology | Photocatalyst | Ferroelectrics | Gas sensin
H-Index Metrics
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H-Index25
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i10 Index48
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Citation Counts1,573
Rankings
Khoa học vật liệu | Vật liệu nano carbon | Vật liệu Nano từ | vật lý | y sinh họ
H-Index Metrics
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H-Index24
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i10 Index64
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Citation Counts2,108
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