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 6 years. As of Jun 16, 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 (1.121.296) 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



Thin Films | Ferroelectrics | Oxide-based electronics | MEMS | Raman Spectroscop
H-Index Metrics
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H-Index33
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i10 Index66
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Citation Counts3,753
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density functional theory | ab initio calculations | materials science | computational materials science | solid state physic
H-Index Metrics
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H-Index29
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i10 Index47
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Citation Counts2,195
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Rankings



grain boundary segregation | density functional theory | materials desig
H-Index Metrics
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H-Index23
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i10 Index33
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Citation Counts1,690
Rankings



material science | mechanical testing | small scale mechanical testing | interfaces | transmissio
H-Index Metrics
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H-Index21
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i10 Index34
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Citation Counts2,609
Rankings



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SEM | TEM | Surface Analytic | Physical Metallurgy | Superalloy
H-Index Metrics
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H-Index16
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i10 Index21
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Citation Counts832
Rankings



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Rankings



Computational Thermal Science | Computational Fluid Dynamics | Power Electronics Thermal Managemen
H-Index Metrics
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H-Index11
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i10 Index12
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Citation Counts1,634
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Image Processing/Analyses | Nano- and Microstructure characterization | Signal Processin
H-Index Metrics
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H-Index10
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i10 Index10
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Citation Counts455
Rankings



Modeling | Machine Learning | Data Science | Hybrid Modelin
H-Index Metrics
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H-Index8
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i10 Index8
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Citation Counts225
Rankings



materials for microelectronics | thin films | thermal transpor
H-Index Metrics
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H-Index8
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i10 Index8
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Citation Counts213
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CPA | DFT | DFPT | Electronic Structure | charge transpor
H-Index Metrics
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H-Index6
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i10 Index3
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Citation Counts104
Rankings



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Artificial Intelligence | Machine Learning | Computer Vision | Signal Processing | Materials Scienc
H-Index Metrics
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H-Index3
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i10 Index2
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Citation Counts37
Rankings



Ferroelectric materials | relaxors | thin films | chemical soluton deposition | energy storage material
H-Index Metrics
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H-Index3
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i10 Index1
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Citation Counts166