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: 26
Computer Science and Engineering
Metrics
H-Index
i10 Index
Citation Counts
76
207
21,868
* Total H IndexRankings
Ranking Based On Selection: 27
Spectroscopic Measurements
Metrics
H-Index
i10 Index
Citation Counts
74
441
27,281
* Total H IndexRankings
Ranking Based On Selection: 28
mobile applications
e-health
e-learning
information systems
Metrics
H-Index
i10 Index
Citation Counts
72
193
22,884
* Total H IndexRankings
Ranking Based On Selection: 29
Metrics
H-Index
i10 Index
Citation Counts
71
198
17,342
* Total H IndexRankings
Ranking Based On Selection: 30
Bioinspired Synthetic Micro/Nanomachines
Metrics
H-Index
i10 Index
Citation Counts
71
156
16,926
* Total H IndexRankings
Ranking Based On Selection: 31
magnesium alloys
Metrics
H-Index
i10 Index
Citation Counts
71
193
13,797
* Total H IndexRankings
Ranking Based On Selection: 32
焊接;激光加工;增材制造;界面反应
Metrics
H-Index
i10 Index
Citation Counts
70
282
16,190
* Total H IndexRankings
Ranking Based On Selection: 33
materials science
Al alloys
nanomaterials
Metrics
H-Index
i10 Index
Citation Counts
69
272
15,391
* Total H IndexRankings
Ranking Based On Selection: 34
magnesium alloys
Metrics
H-Index
i10 Index
Citation Counts
69
181
12,443
* Total H IndexRankings
Ranking Based On Selection: 35
Micro/Nano Motors,Nanomaterials
Bio-sensing
Metrics
H-Index
i10 Index
Citation Counts
68
141
14,361
* Total H IndexRankings
Ranking Based On Selection: 36
fuel cell
supercapacitor
battery
Metrics
H-Index
i10 Index
Citation Counts
66
118
18,813
* Total H IndexRankings
Ranking Based On Selection: 37
Energy Materials
Li/Na-ion Battery
Li/Mg-S Battery
Metrics
H-Index
i10 Index
Citation Counts
66
217
14,419
* Total H IndexRankings
Ranking Based On Selection: 38
Solid batteries
SOFC
Lithium sulfur batteries
Lithium/Sodium/Potassium ion batteries
Metrics
H-Index
i10 Index
Citation Counts
66
205
12,526
* Total H IndexRankings
Ranking Based On Selection: 39
Luminescence
Lanthanides
Upconversion
Biophotonics
Metrics
H-Index
i10 Index
Citation Counts
65
150
19,643
* Total H IndexRankings
Ranking Based On Selection: 40
Big Data Analysis
Networking
Database
Metrics
H-Index
i10 Index
Citation Counts
65
346
23,612
* Total H IndexRankings
Ranking Based On Selection: 41
Image Processing
Computer Vision
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
64
178
19,368
* Total H IndexRankings
Ranking Based On Selection: 42
Data Mining
Artificial Intelligence
Big Data
Pattern Mining
Complex data
Metrics
H-Index
i10 Index
Citation Counts
64
235
15,951
* Total H IndexRankings
Ranking Based On Selection: 43
2D materials
energy conversion and storage
Metrics
H-Index
i10 Index
Citation Counts
64
182
12,720
* Total H IndexRankings
Ranking Based On Selection: 44
Multiphase flow
Heat transfer
Solar energy
Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
63
220
15,693
* Total H IndexRankings
Ranking Based On Selection: 45
Bioenergy
Microbial electrochemical technology
Anaerobic digestion
Metagenomics
Wastewater treatment
Metrics
H-Index
i10 Index
Citation Counts
61
200
14,744
* Total H IndexRankings
Ranking Based On Selection: 46
Metrics
H-Index
i10 Index
Citation Counts
61
241
14,820
* Total H IndexRankings
Ranking Based On Selection: 47
metasurface
Metrics
H-Index
i10 Index
Citation Counts
60
151
12,410
* Total H IndexRankings
Ranking Based On Selection: 48
Micro & Nano Photonics
Plasmonics
Perovskite lasers
Microcavity
Metasurface
Metrics
H-Index
i10 Index
Citation Counts
60
171
11,772
* Total H IndexRankings
Ranking Based On Selection: 49
Metrics
H-Index
i10 Index
Citation Counts
60
146
9,721
* Total H IndexRankings
Ranking Based On Selection: 50
soft robotics
soft sensor
artificial muscles
dielectric elastomer
Metrics
H-Index
i10 Index
Citation Counts
59
261
13,978
Jie Liu
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
76
207
21,868
Computer Science and Engineering
zhiguo zhang
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
74
441
27,281
doug vogel
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
72
193
22,884
mobile applications
e-health
e-learning
information systems
Hu Pingan
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
71
198
17,342
Qiang He 贺强
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
71
156
16,926
MY Zheng
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
71
193
13,797
Liqun Li
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
70
282
16,190
Liang Zhen
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
69
272
15,391
materials science
Al alloys
nanomaterials
Mingyi Zheng MY Zheng
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
69
181
12,443
Xing Ma
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
68
141
14,361
Micro/Nano Motors,Nanomaterials
Bio-sensing
Huang Yan
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
66
118
18,813
Pengjian Zuo 左朋建
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
66
217
14,419
Energy Materials
Li/Na-ion Battery
Li/Mg-S Battery
Naiqing Zhang
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
66
205
12,526
Solid batteries
SOFC
Lithium sulfur batteries
Lithium/Sodium/Potassium ion batteries
Guanying Chen
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
65
150
19,643
Luminescence
Lanthanides
Upconversion
Biophotonics
Jianzhong Li
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
65
346
23,612
Big Data Analysis
Networking
Database
Junjun Jiang
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
64
178
19,368
Image Processing
Computer Vision
Machine Learning
Philippe Fournier Viger
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
64
235
15,951
Data Mining
Artificial Intelligence
Big Data
Pattern Mining
Complex data
Chengyan Xu 徐成彦|Cheng-Yan Xu
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
64
182
12,720
2D materials
energy conversion and storage
Yurong He
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
63
220
15,693
Multiphase flow
Heat transfer
Solar energy
Nanotechnology
Defeng Xing
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
61
200
14,744
Bioenergy
Microbial electrochemical technology
Anaerobic digestion
Metagenomics
Wastewater treatment
Wang Kuanquan
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
61
241
14,820
Shumin Xiao
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
60
151
12,410
Qinghai Song
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
60
171
11,772
Micro & Nano Photonics
Plasmonics
Perovskite lasers
Microcavity
Metasurface
Shi Jie You
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
60
146
9,721
Jianwen Zhao
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
59
261
13,978
soft robotics
soft sensor
artificial muscles
dielectric elastomer