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
Computational Chemistry | Quantum Chemistry | Computational Materials Science | Heterogeneous Catalysi
H-Index Metrics
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H-Index98
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i10 Index593
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Citation Counts40,670
Rankings
Materials Engineering | Mechanics of Material
H-Index Metrics
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H-Index93
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i10 Index325
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Citation Counts27,413
Rankings
carbon materials | energy storage | graphen
H-Index Metrics
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H-Index92
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i10 Index223
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Citation Counts31,584
Rankings
Rankings
molecular materials | nanotecnología | functional materials functionals | electrónica molec
H-Index Metrics
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H-Index80
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i10 Index451
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Citation Counts26,601
Rankings
MoS2 | dichalcogenides | 2D materials | black phosphorus | paper electronic
H-Index Metrics
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H-Index80
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i10 Index176
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Citation Counts35,609
Rankings
Energy Materials | Neutron Diffraction | Structure-properties relationshi
H-Index Metrics
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H-Index78
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i10 Index445
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Citation Counts25,966
Rankings
force microscopy | nanomechanics | biophysics | solid-liquid interfaces | scanning probe lithograph
H-Index Metrics
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H-Index78
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i10 Index180
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Citation Counts26,628
Rankings
microwave heating | carbon materials | pyrolysis | 3D printin
H-Index Metrics
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H-Index72
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i10 Index179
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Citation Counts20,253
Rankings
Rankings
paper technolgy | all lignocellulosic materials | natural fiber composites | nanofibrillated cellulose | nanopape
H-Index Metrics
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H-Index69
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i10 Index213
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Citation Counts13,756
Rankings
Materials Science | Crystallography | Porous Materials | Crystal Structure | Hydrogen Bon
H-Index Metrics
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H-Index69
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i10 Index345
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Citation Counts22,949
Rankings
Rankings
spintronics | 2D materials | organic electronics | magnetism | nanofabricatio
H-Index Metrics
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H-Index68
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i10 Index187
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Citation Counts18,085
Rankings
Materials Science | Superconductivity | Magnetis
H-Index Metrics
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H-Index67
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i10 Index386
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Citation Counts20,471
Rankings
Electrocatalysis | computational electrochemistry | computational catalysis | DFT | CO2 electroreductio
H-Index Metrics
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H-Index66
-
i10 Index123
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Citation Counts27,238
Rankings
Colloidal Quantum Dots | 2D Materials | Photodetectors | Light Emitting Diodes | Solar Cell
H-Index Metrics
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H-Index66
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i10 Index149
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Citation Counts32,377
Rankings
Materials Science | Physical Metallurgy | Phase Transformations | Stee
H-Index Metrics
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H-Index66
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i10 Index198
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Citation Counts17,647
Rankings
Biofuels | Wastewater treatment | Porous material
H-Index Metrics
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H-Index66
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i10 Index168
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Citation Counts15,321
Rankings
optical fiber sensors | nanostructured materials | layer-by-layer nano assembl
H-Index Metrics
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H-Index66
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i10 Index228
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Citation Counts14,749
Rankings
polymer | biopolymer | foam | aerogel | fibr
H-Index Metrics
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H-Index65
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i10 Index213
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Citation Counts14,581
Rankings
Complex Electromagnetic Environments | Metamaterials | Wireless Systems | Context Aware Scenarios | Smart Cities & Io
H-Index Metrics
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H-Index66
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i10 Index268
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Citation Counts19,623
Rankings
biomedical materials | titanium | dental implants | biomedical implants | biometal
H-Index Metrics
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H-Index64
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i10 Index217
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Citation Counts12,524
Rankings
carbon materials | carbon gels | microwave heatin
H-Index Metrics
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H-Index64
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i10 Index188
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Citation Counts14,307
Rankings
polymers | composites | biobased materials | green composites | advanced materials characterizatio
H-Index Metrics
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H-Index63
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i10 Index167
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Citation Counts10,491
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