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 06, 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].
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plasma physics | ion&electron processes | ion mobility & mass spectrometr
H-Index Metrics
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H-Index84
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i10 Index893
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Citation Counts38,517
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theoretical catalysis | solid state physics | computational chemistry methodolog
H-Index Metrics
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H-Index45
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i10 Index75
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Citation Counts6,316
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theoretical chemistry | physical chemistry | inorganic chemistr
H-Index Metrics
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H-Index45
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i10 Index91
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Citation Counts13,063
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membrane biophysics | X-ray scattering | neutron scattering | molecular dynamics simulation
H-Index Metrics
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H-Index43
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i10 Index81
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Citation Counts9,740
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chronobiology | endocrinology | physiolog
H-Index Metrics
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H-Index43
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i10 Index141
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Citation Counts5,777
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Business IT Systems | Engineering Mathematics | Information Managemen
H-Index Metrics
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H-Index41
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i10 Index145
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Citation Counts6,052
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Physiology | Pathophysiology | Pharmacology | Cardiovascular | Hypertensio
H-Index Metrics
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H-Index38
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i10 Index65
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Citation Counts4,175
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materials | nanomaterials | energy conversio
H-Index Metrics
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H-Index38
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i10 Index56
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Citation Counts6,313
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Plasma physics | plasma chemistry | optical diagnostics | optical emission spectroscopy | biomedical physic
H-Index Metrics
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H-Index37
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i10 Index72
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Citation Counts7,287
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