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 03, 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 (1.131.752) 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
Electromagnetics | metaphotonics | low-dimensional material optic
H-Index Metrics
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H-Index141
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i10 Index559
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Citation Counts67,800
Rankings
Machine Learning(ML) | Swarm-Evolutionary Comp(SEC) | Neural Nets(NN) | Applications of ML/SEC/N
H-Index Metrics
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H-Index131
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i10 Index461
-
Citation Counts90,421
Rankings
Robust control | Networked Control | Mult-agent System
H-Index Metrics
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H-Index130
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i10 Index759
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Citation Counts69,271
Rankings
Power Electronics | Renewable Energy Systems and Energ
H-Index Metrics
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H-Index123
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i10 Index632
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Citation Counts68,595
Rankings
Semiconductor | MEMS | Sensor | Actuato
H-Index Metrics
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H-Index123
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i10 Index1,340
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Citation Counts80,691
Rankings
Sensor | Nanophotonics | MEMS | Energy Harvesting | AIo
H-Index Metrics
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H-Index118
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i10 Index540
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Citation Counts48,086
Rankings
Semiconductor optics | light-matter interactions | optical spectroscopy | laser coolin
H-Index Metrics
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H-Index114
-
i10 Index307
-
Citation Counts44,125
Rankings
Optimization | Optimal control | Time Delay System | Multi-agent System | Signal Processin
H-Index Metrics
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H-Index112
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i10 Index879
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Citation Counts53,327
Rankings
power system and microgrid reliability | planning | operation and control | power mareket | smart gri
H-Index Metrics
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H-Index108
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i10 Index703
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Citation Counts68,092
Rankings
Intelligent Control Systems | Adaptive Systems | Intelligent Mechatronics | Precision Control System
H-Index Metrics
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H-Index108
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i10 Index582
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Citation Counts44,716
Rankings
Wireless | Smart Grid | Localization | IoT | Big Dat
H-Index Metrics
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H-Index105
-
i10 Index630
-
Citation Counts57,042
Rankings
Silicon Photonics | THz 6G Communication | THz Electronics & Spintronics | Quantum & Topological Matte
H-Index Metrics
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H-Index100
-
i10 Index219
-
Citation Counts28,626
Rankings
Antennas | Antenna Engineering | Electromagnetic Metamaterials | Metasurfaces | Electromagnetic Engineerin
H-Index Metrics
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H-Index100
-
i10 Index491
-
Citation Counts33,926
Rankings
Wide Bandgap Semiconductor Materials and Quantum Optoelectronics - Laser Physic
H-Index Metrics
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H-Index97
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i10 Index533
-
Citation Counts56,809
Rankings
Smart grid | Computational Intelligence | Microgrids | Renewable energy forecasting | Energy System
H-Index Metrics
-
H-Index93
-
i10 Index329
-
Citation Counts29,411
Rankings
Rankings
graphene | nanomaterials | solar energy conversion | energy storage | sensor
H-Index Metrics
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H-Index82
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i10 Index258
-
Citation Counts20,496
Rankings
Semiconductors | Transistor Technology | Nanoelectronic
H-Index Metrics
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H-Index82
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i10 Index456
-
Citation Counts28,728
Rankings
Semiconductor Optics | Optical Spectroscopy | Light-matter Interaction | Optoelectronics | Photophysic
H-Index Metrics
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H-Index78
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i10 Index248
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Citation Counts22,301
Rankings
Rankings
Autonomous Driving | Robotics | Embodied AI | Foundation Model | Human-Machine System
H-Index Metrics
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H-Index76
-
i10 Index244
-
Citation Counts19,375
Rankings
Power electronics | multilevel converters | renewable energy | energy storage | HVDC transmissio
H-Index Metrics
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H-Index76
-
i10 Index286
-
Citation Counts26,485
Rankings
spintronics | nanodevices | topological materials | TH
H-Index Metrics
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H-Index75
-
i10 Index206
-
Citation Counts19,778
Rankings
Batteries | Biorefineries | Electromaterials | Membranes | Mixed Ionic-Electronic Conducting Material
H-Index Metrics
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H-Index75
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i10 Index275
-
Citation Counts24,062
Rankings
Semiconductor Optoelectronics | Gp-III Nitrides | ZnO | Plasmonic
H-Index Metrics
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H-Index72
-
i10 Index480
-
Citation Counts23,601
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