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 (0) 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
Plasma Sciences and Technology | Plasma Biosciences and Medicine
H-Index Metrics
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H-Index83
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i10 Index545
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Citation Counts29,674
Rankings
Rankings
Rankings
Environmental engineering | Water treatment | Nano-technology | Mine reclamatio
H-Index Metrics
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H-Index63
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i10 Index186
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Citation Counts12,813
Rankings
Functional Nanomaterials | Energy and Environmental applications | Wastewater Treatment | Sensor
H-Index Metrics
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H-Index59
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i10 Index164
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Citation Counts9,712
Rankings
Nanoparticle | nanoporous gold | nanosensor | nanohazard | colorimetric senso
H-Index Metrics
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H-Index59
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i10 Index205
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Citation Counts14,422
Rankings
biorefinery | biomass | bioenergy | biomaterial | bioproces
H-Index Metrics
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H-Index53
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i10 Index227
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Citation Counts12,167
Rankings
Plasma Physics | Biomedical Sciences | Nanotechnology | Reactive Specie
H-Index Metrics
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H-Index51
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i10 Index168
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Citation Counts9,943
Rankings
Adsorption | Soil remediation | oil absorption | Biocha
H-Index Metrics
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H-Index47
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i10 Index143
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Citation Counts8,206
Rankings
Wearable electronics | Bio-integrated electronics | Health-monitoring sensors | Wireless communication | Near-field communicatio
H-Index Metrics
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H-Index44
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i10 Index56
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Citation Counts14,460
Rankings
Rankings
electochemical sensor | biomedical sensor | nitric oxide | nanoparticle | nanofibe
H-Index Metrics
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H-Index41
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i10 Index85
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Citation Counts6,883
Rankings
Rankings
sensor | biosensor | AI | deep-learning | diagnostic
H-Index Metrics
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H-Index39
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i10 Index91
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Citation Counts5,766
Rankings
Rankings
Nanogenerators | Flexible and stretchable electronics | Nano-composite material
H-Index Metrics
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H-Index35
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i10 Index43
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Citation Counts4,352
Rankings
Rankings
Materials science | Semiconductors | Optoelectronic
H-Index Metrics
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H-Index35
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i10 Index120
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Citation Counts4,124
Rankings
Nano Materials | Water Purification | Hydrogen production | oil separation | Enger
H-Index Metrics
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H-Index34
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i10 Index65
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Citation Counts4,079
Rankings
Rankings
Thermoelectrics | Materials Science | Energy Conversion | Secondary Batter
H-Index Metrics
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H-Index32
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i10 Index82
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Citation Counts8,321
Rankings
Advanced semiconductor device and fabrication | Neuromorphic system | Synapse device | Electrochemical nano-battery | Future nonvol
H-Index Metrics
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H-Index32
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i10 Index65
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Citation Counts3,470
Rankings
software defined radio | software defined networking | mobile communication
H-Index Metrics
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H-Index32
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i10 Index77
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Citation Counts3,314
Rankings
Rankings
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