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 04, 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
antennas | mobile antennas | microwaves | Electromagnetic
H-Index Metrics
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H-Index93
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i10 Index576
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Citation Counts38,359
Rankings
packaging | 3D | microelectronics | interconnect | semiconducto
H-Index Metrics
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H-Index89
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i10 Index894
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Citation Counts59,279
Rankings
Sciences and Technologies | Eduation | Photonics | Photonics Engineerin
H-Index Metrics
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H-Index85
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i10 Index598
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Citation Counts32,477
Rankings
Microfluidics | MEMS | biosensor | Lab on a chip | BioMEM
H-Index Metrics
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H-Index84
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i10 Index445
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Citation Counts27,323
Rankings
Silicon Photonics | Integrated Photonics Circuits | Photonics MEMS | Nanophotonics | Nonlinear Photonic
H-Index Metrics
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H-Index84
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i10 Index472
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Citation Counts24,533
Rankings
Semiconducting Polymers | Hybrid Perovskites | Organic Electronic Device
H-Index Metrics
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H-Index82
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i10 Index211
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Citation Counts25,793
Rankings
nano-biophotonics | nonlinear spectroscopy | fiber optic
H-Index Metrics
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H-Index80
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i10 Index154
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Citation Counts32,242
Rankings
semiconductor physics | optoelectronic devices | nanotechnolog
H-Index Metrics
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H-Index74
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i10 Index568
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Citation Counts26,013
Rankings
Embedded Systems | Engineering Education | Internet of Things (IoT) | AIoT | Edge Computin
H-Index Metrics
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H-Index71
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i10 Index397
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Citation Counts22,921
Rankings
Hetero-interfaces – science and technology | molecular beam epitaxy | atomic layer deposition | nano-electronics | spintronic
H-Index Metrics
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H-Index71
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i10 Index306
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Citation Counts19,952
Rankings
Mobile Computing | Wireless Networks | Cognitive Networks | Deep Learning | Machine Learnin
H-Index Metrics
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H-Index69
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i10 Index320
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Citation Counts19,103
Rankings
Hepatocellular carcinoma | Hepatitis | Immunotherap
H-Index Metrics
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H-Index68
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i10 Index308
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Citation Counts22,815
Rankings
Electronic commerce | knowledge management | service innovation | strategic IS | Intelligent system
H-Index Metrics
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H-Index67
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i10 Index154
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Citation Counts44,639
Rankings
Multimedia | Computer Vision | Video Streaming | Video Codin
H-Index Metrics
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H-Index66
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i10 Index183
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Citation Counts16,182
Rankings
Signal Processing | Image Processing | Computer Vision | Pattern Recognitio
H-Index Metrics
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H-Index63
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i10 Index280
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Citation Counts16,592
Rankings
Rankings
Rankings
Semiconductors epitaxial growth and characterization | LED | Photodetectors | PEC H2 generation | HEMT
H-Index Metrics
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H-Index59
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i10 Index238
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Citation Counts12,028
Rankings
Laser physics | Laser technology | Optics | Quantum Physics | Nonlinear Optic
H-Index Metrics
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H-Index58
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i10 Index265
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Citation Counts11,714
Rankings
Power devices | optoelectronicd | LEDs | Laser | Solar cell
H-Index Metrics
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H-Index57
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i10 Index289
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Citation Counts11,960
Rankings
Photocatalyst | Semiconductor Materials | Catalyst
H-Index Metrics
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H-Index55
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i10 Index179
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Citation Counts8,993
Rankings
Microfluidics | Microfluidic systems | Lab on a Chip | Microfluidic paper-based devices and application
H-Index Metrics
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H-Index55
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i10 Index130
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Citation Counts11,114
Rankings
Condensed Matter Physics | Semiconductors | 2D materials | nano photonic
H-Index Metrics
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H-Index54
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i10 Index140
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Citation Counts15,486
Rankings
Cross-Layer Design | MIMO | SDN | Network Codin
H-Index Metrics
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H-Index54
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i10 Index220
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Citation Counts11,294
Rankings
Organic electronics | photovaltics | perovskite | nanomaterial
H-Index Metrics
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H-Index53
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i10 Index111
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Citation Counts11,155
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