The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 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 Jan 30, 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 (873.690) 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].
* Total H IndexRankings
Ranking Based On Selection: 1
Time-resolved spectroscopy
Single-molecule spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
110
588
42,843
* Total H IndexRankings
Ranking Based On Selection: 2
cardiovascular disease
PCI
coronary stent
drug eluting balloon
chronic total occlusion
Metrics
H-Index
i10 Index
Citation Counts
104
691
48,492
* Total H IndexRankings
Ranking Based On Selection: 3
Graphene
2D Materials
flexible electronics
Metrics
H-Index
i10 Index
Citation Counts
91
238
60,432
* Total H IndexRankings
Ranking Based On Selection: 4
nano materials
semiconductor
thin films
atomic layer deposition
Metrics
H-Index
i10 Index
Citation Counts
90
396
27,811
* Total H IndexRankings
Ranking Based On Selection: 5
Electrochemistry for Energy Devices
Metrics
H-Index
i10 Index
Citation Counts
87
302
26,183
* Total H IndexRankings
Ranking Based On Selection: 6
Epidemiology
Meta-analysis
Umbrella review
Immunology
Autoimmune diseases
Metrics
H-Index
i10 Index
Citation Counts
85
453
65,789
* Total H IndexRankings
Ranking Based On Selection: 7
Photoelectrochemical Water Splitting
Metrics
H-Index
i10 Index
Citation Counts
85
273
25,715
* Total H IndexRankings
Ranking Based On Selection: 8
Liver
hepatocellular carcinoma
pathology
Metrics
H-Index
i10 Index
Citation Counts
83
332
26,440
* Total H IndexRankings
Ranking Based On Selection: 9
nanoscience inorganic chemistry
Metrics
H-Index
i10 Index
Citation Counts
80
169
34,679
* Total H IndexRankings
Ranking Based On Selection: 10
Imaging
AI
digital healthcare
Metrics
H-Index
i10 Index
Citation Counts
77
371
26,557
* Total H IndexRankings
Ranking Based On Selection: 11
Organic Transistors
Multifunctional Smart Surface
Metrics
H-Index
i10 Index
Citation Counts
77
266
22,601
* Total H IndexRankings
Ranking Based On Selection: 12
Particle Physics
Metrics
H-Index
i10 Index
Citation Counts
77
283
76,846
* Total H IndexRankings
Ranking Based On Selection: 13
Colorectal cancer
Metrics
H-Index
i10 Index
Citation Counts
76
324
19,786
* Total H IndexRankings
Ranking Based On Selection: 14
Vascular Genomics
Angiogenesis
Metrics
H-Index
i10 Index
Citation Counts
75
238
21,121
* Total H IndexRankings
Ranking Based On Selection: 15
Astronomy
Galaxy Evolution
Metrics
H-Index
i10 Index
Citation Counts
74
165
21,631
* Total H IndexRankings
Ranking Based On Selection: 16
astronomy
astrophysics
Metrics
H-Index
i10 Index
Citation Counts
74
164
24,227
* Total H IndexRankings
Ranking Based On Selection: 17
Supply Chain Management
Inventory
Smart Production
Sustainable Systems
Supply Chain
Metrics
H-Index
i10 Index
Citation Counts
73
272
17,043
* Total H IndexRankings
Ranking Based On Selection: 18
Radiology
Metrics
H-Index
i10 Index
Citation Counts
73
273
17,724
* Total H IndexRankings
Ranking Based On Selection: 19
Anaerobic digestion
Hydrogen
Renewable energy
Bioenergy
Mesoporous silica
Metrics
H-Index
i10 Index
Citation Counts
71
224
17,407
* Total H IndexRankings
Ranking Based On Selection: 20
concrete structures
structural engineering
construction materials
bridge engineering
extreme hazard prevention
Metrics
H-Index
i10 Index
Citation Counts
71
305
19,584
* Total H IndexRankings
Ranking Based On Selection: 21
neurology
stroke
Metrics
H-Index
i10 Index
Citation Counts
71
263
25,701
* Total H IndexRankings
Ranking Based On Selection: 22
Metrics
H-Index
i10 Index
Citation Counts
70
388
20,589
* Total H IndexRankings
Ranking Based On Selection: 23
Metrics
H-Index
i10 Index
Citation Counts
70
165
15,458
* Total H IndexRankings
Ranking Based On Selection: 24
Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
70
207
14,987
* Total H IndexRankings
Ranking Based On Selection: 25
Device Physics
Field-Effect Transistors
Nanosheet
Nanowire
Photo-detectors
Metrics
H-Index
i10 Index
Citation Counts
69
267
18,385
Dongho Kim
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
110
588
42,843
Time-resolved spectroscopy
Single-molecule spectroscopy
Yangsoo Jang
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
104
691
48,492
cardiovascular disease
PCI
coronary stent
drug eluting balloon
chronic total occlusion
Jong Hyun Ahn
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
91
238
60,432
Graphene
2D Materials
flexible electronics
Hyungjun Kim
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
90
396
27,811
nano materials
semiconductor
thin films
atomic layer deposition
Jong Hyeok Park
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
87
302
26,183
Electrochemistry for Energy Devices
Jae Il Shin
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
85
453
65,789
Epidemiology
Meta-analysis
Umbrella review
Immunology
Autoimmune diseases
Jooho Moon
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
85
273
25,715
Photoelectrochemical Water Splitting
Young Nyun Park
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
83
332
26,440
Jinwoo Cheon
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
80
169
34,679
Chang Hyuk-Jae
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
77
371
26,557
Jeong Ho Cho
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
77
266
22,601
Organic Transistors
Multifunctional Smart Surface
Youngjoon Kwon
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
77
283
76,846
Nam Kyu Kim
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
76
324
19,786
Young Guen Kwon
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
75
238
21,121
Vascular Genomics
Angiogenesis
Sukyoung Yi
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
74
165
21,631
Astronomy
Galaxy Evolution
Young Wook Lee
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
74
164
24,227
astronomy
astrophysics
Biswajit Sarkar
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
73
272
17,043
Supply Chain Management
Inventory
Smart Production
Sustainable Systems
Supply Chain
Myeong-Jin Kim
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
73
273
17,724
Sang Hyoun Kim
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
71
224
17,407
Anaerobic digestion
Hydrogen
Renewable energy
Bioenergy
Mesoporous silica
Jang Ho Jay Kim
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
71
305
19,584
concrete structures
structural engineering
construction materials
bridge engineering
extreme hazard prevention
Jung-Sun Kim
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
70
388
20,589
Sohee Park
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
70
165
15,458
Jae Kwan Hwang
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
70
207
14,987
Seongil Im
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
69
267
18,385
Device Physics
Field-Effect Transistors
Nanosheet
Nanowire
Photo-detectors