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
Rankings
Rankings
Hyperbranched Polymers | Polymer-derived Ceramics | Dielectric Materials | 3D Printin
H-Index Metrics
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H-Index90
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i10 Index301
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Citation Counts26,749
Rankings
Piezoelectrics | Dielectrics | Nanomaterial
H-Index Metrics
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H-Index89
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i10 Index485
-
Citation Counts28,420
Rankings
电磁波吸收材料 (EM wave absorbing Materials) | 催化 (Catalysis) | 锂离子电池 (Lithium-ion battery
H-Index Metrics
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H-Index88
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i10 Index223
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Citation Counts22,924
Rankings
Flexible Electronics | Energy Storage | Flexible Battery | Digital Light Processing | 3D Printin
H-Index Metrics
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H-Index71
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i10 Index116
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Citation Counts20,160
Rankings
Perovskite materials | Solar cell | Carbon nanotube | graphen
H-Index Metrics
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H-Index65
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i10 Index109
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Citation Counts20,435
Rankings
Rankings
Rankings
Rankings
Surface modification | Polymer brushe
H-Index Metrics
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H-Index50
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i10 Index152
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Citation Counts9,206
Rankings
Electromagnetic wave absorption__flexible electronics__energy harvestin
H-Index Metrics
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H-Index47
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i10 Index73
-
Citation Counts5,366
Rankings
organic electronics | conjugated polymers | organic semiconductors | light-emitting materials | organi
H-Index Metrics
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H-Index44
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i10 Index96
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Citation Counts7,784
Rankings
Rankings
Physical Metallurgy | Alloy design | Micro-mechanism | Additive manufacturin
H-Index Metrics
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H-Index42
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i10 Index73
-
Citation Counts5,901
Rankings
Rankings
Flexible materials | dielectric materials | EM absorbing@ Shieldin
H-Index Metrics
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H-Index39
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i10 Index54
-
Citation Counts6,987
Rankings
Powder metallurgy | Metal matrix composites | Light alloys | Additive Manufacturing
H-Index Metrics
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H-Index39
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i10 Index102
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Citation Counts6,139
Rankings
2D materials | Chemical Vapor Deposition | Photodetecto
H-Index Metrics
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H-Index39
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i10 Index63
-
Citation Counts7,726
Rankings
2D materials | Superlubricity | Optoelectronic Devices | Computational Material
H-Index Metrics
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H-Index39
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i10 Index96
-
Citation Counts5,845
Rankings
Materials Genome | Electrides | h-MAB/MBenes | ammonia energy | catalyst
H-Index Metrics
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H-Index38
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i10 Index75
-
Citation Counts4,954
Rankings
Computational materials design | materials genom
H-Index Metrics
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H-Index36
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i10 Index101
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Citation Counts4,366
Rankings
2D Material | Chemical Vapor Deposition | Twistronics | TMDCs | moiré superlattice
H-Index Metrics
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H-Index35
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i10 Index74
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Citation Counts4,468
Rankings
Metals | Plastic forming | Microstructure evolution | Defect prediciton and contro
H-Index Metrics
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H-Index35
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i10 Index75
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Citation Counts3,415
Rankings
Structural Materials for High Temperature including TiAl and Superalloys | Hydrogen Storage Alloys and Hydrogen Diffusio
H-Index Metrics
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H-Index34
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i10 Index113
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Citation Counts3,972
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