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 6 years. As of Jun 18, 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 (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].
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porous materials | core-shell microspheres | catalysis | chemical senso
H-Index Metrics
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H-Index85
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i10 Index217
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Citation Counts25,703
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Inorganic nanomembranes | flexible electronics | metamaterials | nanophotonics | nanorobotic
H-Index Metrics
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H-Index69
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i10 Index267
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Citation Counts16,887
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Inorganic Chemistry | Materials Science | Supramolecular Chemistr
H-Index Metrics
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H-Index61
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i10 Index106
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Citation Counts17,248
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Environmental Organic Chemistry | Radical Chemistry | Environmental Photochemistry | Advanced Oxidatio
H-Index Metrics
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H-Index58
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i10 Index107
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Citation Counts11,725
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Aerosols | Atmospheric Chemistry | Climate Change | Earth Science | Energy Economic
H-Index Metrics
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H-Index54
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i10 Index93
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Citation Counts10,417
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Chemistry and characterization of molecular surfaces/interface | Nonlinear vibrational spectroscopy and ultrafast dynamics of su
H-Index Metrics
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H-Index48
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i10 Index94
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Citation Counts8,414
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Mesoporous Materials | Heterogeneous Catalysis | Energy storage and conversio
H-Index Metrics
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H-Index46
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i10 Index77
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Citation Counts13,722
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organic/perovskite optoelectronics | flexible optoelectronics | nano-material
H-Index Metrics
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H-Index42
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i10 Index77
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Citation Counts9,957
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analytical chemistry | mass spectrometry | proteomics | microfluidic
H-Index Metrics
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H-Index41
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i10 Index117
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Citation Counts4,867
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Biophysical Chemistry | Computational Biology | Structural Biolog
H-Index Metrics
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H-Index34
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i10 Index79
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Citation Counts3,399
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nanomedicine | diagnosis | imaging | drug delivery | upconversio
H-Index Metrics
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H-Index33
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i10 Index46
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Citation Counts3,263
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