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 02, 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].
Rankings
Last 5 Years H-Index Metrics
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H-Index65
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i10 Index128
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Citation Counts16,105
Rankings
Transparent Electronics | Oxides | MICAtronics | van der Waals epitaxy | high entropy material
Last 5 Years H-Index Metrics
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H-Index65
-
i10 Index244
-
Citation Counts14,592
Rankings
Last 5 Years H-Index Metrics
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H-Index53
-
i10 Index264
-
Citation Counts11,643
Rankings
Last 5 Years H-Index Metrics
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H-Index51
-
i10 Index198
-
Citation Counts11,457
Rankings
Data Mining | Artificial Intelligence | Big Data Analytics | Biomedical Informatic
Last 5 Years H-Index Metrics
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H-Index46
-
i10 Index148
-
Citation Counts8,013
Rankings
polymer | solar cells | 2D materials | quantum dot
Last 5 Years H-Index Metrics
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H-Index44
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i10 Index146
-
Citation Counts9,268
Rankings
Last 5 Years H-Index Metrics
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H-Index44
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i10 Index187
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Citation Counts7,301
Rankings
photocatalysis | interfacial charge dynamics | artificial photosynthesis | green energy technolog
Last 5 Years H-Index Metrics
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H-Index43
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i10 Index102
-
Citation Counts6,270
Rankings
Electronic Materials | Semiconductor Physic
Last 5 Years H-Index Metrics
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H-Index42
-
i10 Index65
-
Citation Counts10,859
Rankings
Last 5 Years H-Index Metrics
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H-Index42
-
i10 Index144
-
Citation Counts8,484
Rankings
drug delivery | controlled release | biomaterials | multifunctional nanoparticle
Last 5 Years H-Index Metrics
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H-Index41
-
i10 Index149
-
Citation Counts6,217
Rankings
Frailty | sarcopenia | geriatrics and gerontology | post-acute car
Last 5 Years H-Index Metrics
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H-Index40
-
i10 Index125
-
Citation Counts14,186
Rankings
Condensed Matter Physics | Semiconductors | 2D materials | nano photonic
Last 5 Years H-Index Metrics
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H-Index40
-
i10 Index91
-
Citation Counts8,271
Rankings
Green's Function | Boundary Integral Equation | Anisotropic and Layered System | Multi-smart Structure
Last 5 Years H-Index Metrics
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H-Index40
-
i10 Index180
-
Citation Counts6,583
Rankings
Last 5 Years H-Index Metrics
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H-Index39
-
i10 Index66
-
Citation Counts27,197
Rankings
Optical Wireless Communication | Fiber Optics Communication | Silicon Photonic
Last 5 Years H-Index Metrics
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H-Index39
-
i10 Index168
-
Citation Counts5,835
Rankings
Hydrogen production | Electrocatalysis | Solar energy conversion | Semiconductor
Last 5 Years H-Index Metrics
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H-Index38
-
i10 Index67
-
Citation Counts4,857
Rankings
3D IC | Cu-Cu bonding | solder joints | electromigration | packagin
Last 5 Years H-Index Metrics
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H-Index38
-
i10 Index114
-
Citation Counts4,552
Rankings
Brain Computer Interface | EEG | Neural Engineering | Computational Neuroscienc
Last 5 Years H-Index Metrics
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H-Index37
-
i10 Index95
-
Citation Counts4,203
Rankings
Last 5 Years H-Index Metrics
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H-Index36
-
i10 Index176
-
Citation Counts7,670
Rankings
Artificial Intelligence | Multimedia | Computer Vision | Machine Learnin
Last 5 Years H-Index Metrics
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H-Index36
-
i10 Index97
-
Citation Counts5,566
Rankings
Last 5 Years H-Index Metrics
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H-Index36
-
i10 Index129
-
Citation Counts4,803
Rankings
Last 5 Years H-Index Metrics
-
H-Index37
-
i10 Index98
-
Citation Counts4,379
Rankings
Nonvolatile memory | In-memory computing | Thin-film transistor | Low-dimensional materials and device
Last 5 Years H-Index Metrics
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H-Index35
-
i10 Index90
-
Citation Counts4,604
Rankings
Last 5 Years H-Index Metrics
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H-Index34
-
i10 Index113
-
Citation Counts3,981

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