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 Sep 04, 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 (1.122.044) 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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biopolymers | bioplastics | rheology | biomass | polymer physic
H-Index Metrics
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H-Index42
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i10 Index82
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Citation Counts6,747
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Heterogeneous catalyst | C1 chemistry | CO2 conversion | Electrocatalyst | Reactor desig
H-Index Metrics
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H-Index39
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i10 Index67
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Citation Counts4,342
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Computational Material Science | Condensed Matter Physics | Density functional Theor
H-Index Metrics
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H-Index39
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i10 Index62
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Citation Counts9,793
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Catalysis | Electrochemistry | Biomass Conversion | Renewable Energ
H-Index Metrics
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H-Index38
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i10 Index64
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Citation Counts4,511
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perovskite solar cells | perovskite/Si tandem solar cell
H-Index Metrics
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H-Index36
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i10 Index56
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Citation Counts7,858
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Chemical Risk Assessment | Environmental Toxicology | EDCs | Exposure Mode
H-Index Metrics
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H-Index36
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i10 Index53
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Citation Counts4,071
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Soft Matter | Self-assembly | Organic Devices | Liquid Crystal | Polyimid
H-Index Metrics
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H-Index35
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i10 Index90
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Citation Counts4,106
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Catalyst | Electrochemistry | Energy Conversion | C1 Gas Conversio
H-Index Metrics
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H-Index34
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i10 Index55
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Citation Counts3,376
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New memory applications | Thin Film Materials | Semiconductor & Electical engineerin
H-Index Metrics
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H-Index34
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i10 Index64
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Citation Counts6,505
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Heterogeneous Catalysis | Reaction Engineering | Design of Catalyst | C1 Chemistr
H-Index Metrics
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H-Index33
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i10 Index62
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Citation Counts3,875

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