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 19, 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 (1.121.318) 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



Micromachine intelligence | Micro-/Nanorobotics | Advanced additive manufacturin
H-Index Metrics
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H-Index19
-
i10 Index24
-
Citation Counts2,660
Rankings



power supply | switched capacitor | microfabricated inductor | vhf | class
H-Index Metrics
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H-Index19
-
i10 Index25
-
Citation Counts1,850
Rankings



Rankings



Electromagnetics | Acoustics | Photonics | Microwave
H-Index Metrics
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H-Index18
-
i10 Index24
-
Citation Counts2,101
Rankings



Power Systems | Optimal Control | Renewable Energie
H-Index Metrics
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H-Index18
-
i10 Index22
-
Citation Counts1,159
Rankings



IC Design | Bio-interfaces | Neuroscience | Low Power Electronics | Energy Harvestin
H-Index Metrics
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H-Index18
-
i10 Index26
-
Citation Counts811
Rankings



Rankings



power semiconductor | modeling | virtual prototyping | power modules | Si
H-Index Metrics
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H-Index18
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i10 Index30
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Citation Counts1,321
Rankings



Rankings



control theory | optimization | power electronic
H-Index Metrics
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H-Index18
-
i10 Index24
-
Citation Counts1,185
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Rankings



System Security | Physical Layer Security | User Authentication | Biometrics | Blockchai
H-Index Metrics
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H-Index17
-
i10 Index21
-
Citation Counts2,544
Rankings



Robotics | Artificial Intelligence | Unmanned Aerial Vehicles | Plant phenotypin
H-Index Metrics
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H-Index17
-
i10 Index21
-
Citation Counts2,424
Rankings



optical communications | optical interconnects | silicon photonic
H-Index Metrics
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H-Index17
-
i10 Index19
-
Citation Counts2,017
Rankings



VLSI Systems | Network-on-Chips | Routing Algorithms | Digital Communication | Machine Learnin
H-Index Metrics
-
H-Index17
-
i10 Index22
-
Citation Counts770
Rankings



integrated optics | semiconductor lasers | photonics | VECSEL | Modelocked laser
H-Index Metrics
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H-Index17
-
i10 Index21
-
Citation Counts1,324
Rankings



Societal Transformation | History & Ethics of Technology | Micro and Nanorobotic
H-Index Metrics
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H-Index16
-
i10 Index22
-
Citation Counts1,220
Rankings



Rankings



4D printing | Soft Robotics | Medical Device Desig
H-Index Metrics
-
H-Index15
-
i10 Index22
-
Citation Counts1,837
Rankings



Guidance Navigation and Control | Control | Optimization | Machine Learning | Robotic
H-Index Metrics
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H-Index15
-
i10 Index17
-
Citation Counts3,207
Rankings



Flexible Optolectronics | Organic Electronics | Ultrathin Solar Cell
H-Index Metrics
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H-Index15
-
i10 Index15
-
Citation Counts4,574
Rankings



Robotics | Computer Vision | AR | 3D Vision | Reinforcement Learnin
H-Index Metrics
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H-Index14
-
i10 Index15
-
Citation Counts2,182
Rankings



Phase-Change Materials | Photonics | Metasurfaces | Metamaterials | Plasmonic
H-Index Metrics
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H-Index14
-
i10 Index15
-
Citation Counts2,562
Rankings



Power Systems | Optimization | Controll | Modelling and Analysi
H-Index Metrics
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H-Index14
-
i10 Index16
-
Citation Counts977
Rankings



Rankings



Real-Time Systems | Many-Core Systems | Embedded System
H-Index Metrics
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H-Index13
-
i10 Index16
-
Citation Counts779