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 06, 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 (1.131.911) 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
2D inorganic materials | graphene | ion and electron irradiation | electronic structure calculation
H-Index Metrics
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H-Index94
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i10 Index236
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Citation Counts38,910
Rankings
electromagnetics | optics | microwaves | metamaterial
H-Index Metrics
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H-Index94
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i10 Index406
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Citation Counts43,248
Rankings
Computational and data-driven material science | theoretical spectroscopy | machine learnin
H-Index Metrics
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H-Index74
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i10 Index143
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Citation Counts19,299
Rankings
materials for wireless communication | EMI shielding | electronic packaging material
H-Index Metrics
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H-Index66
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i10 Index289
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Citation Counts18,707
Rankings
Rankings
Biopharmaceutics | biomaterials | 2D/3D cell cultures | drug delivery | spectroscop
H-Index Metrics
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H-Index57
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i10 Index147
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Citation Counts12,117
Rankings
metal recovery | secondary resources | electrochemistry | hydrometallurgy | ion-exchang
H-Index Metrics
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H-Index56
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i10 Index102
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Citation Counts10,071
Rankings
Rankings
materials | extreme environments | dislocations | radiation effects | multiscale modellin
H-Index Metrics
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H-Index51
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i10 Index197
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Citation Counts9,433
Rankings
Thin films | materials science | ALD | atomic layer deposition | ML
H-Index Metrics
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H-Index50
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i10 Index97
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Citation Counts8,214
Rankings
Rankings
process engineering | process metallurgy | soft computing | process optimization | blast furnac
H-Index Metrics
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H-Index48
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i10 Index192
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Citation Counts8,019
Rankings
Rankings
Birinci ilgi alanı | İkinci ilgi alanı | ...Dental materials | adhesion | mmp
H-Index Metrics
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H-Index46
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i10 Index90
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Citation Counts9,574
Rankings
Hydrogen economy | Welding | Non-Destructive Testing | Materials Engineering | Mechanical Desig
H-Index Metrics
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H-Index44
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i10 Index109
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Citation Counts6,326
Rankings
Rankings
perovskite-inspired materials | indoor photovoltaics | solar cells | perovskite nanocrystal
H-Index Metrics
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H-Index39
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i10 Index73
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Citation Counts3,767
Rankings
Rankings
Materials Science | Surface engineering | Thermal spraying | Cold spraying | Anti-icin
H-Index Metrics
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H-Index38
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i10 Index62
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Citation Counts4,069
Rankings
Materials Physics | Physics | Inorganic chemistr
H-Index Metrics
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H-Index37
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i10 Index126
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Citation Counts4,767
Rankings
Biopolymers | Functional Materials | Nano-enabled Agriculture | Biocolloids | Superstructure
H-Index Metrics
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H-Index37
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i10 Index70
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Citation Counts4,127
Rankings
Polymer composites and elastomers. Characterisation | processing | testin
H-Index Metrics
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H-Index37
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i10 Index71
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Citation Counts3,260
Rankings
Rankings
carbon materials | optical property | optical and electronic applicaiton
H-Index Metrics
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H-Index36
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i10 Index92
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Citation Counts6,789
Rankings
Micro robotics | liquid crystal elastomers | soft robotics | optics | responsive material
H-Index Metrics
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H-Index35
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i10 Index44
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Citation Counts8,046
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