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 31, 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 (870.053) 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
Intelligent Systems and Control
Metrics
H-Index
i10 Index
Citation Counts
92
240
26,493
* Total H IndexRankings
Ranking Based On Selection: 2
microbial fuel cell
microbial electrochemical system
Metrics
H-Index
i10 Index
Citation Counts
85
378
27,519
* Total H IndexRankings
Ranking Based On Selection: 3
Multi-functional composites
Micro-nano mechanics
Thermal insulation composites
Metrics
H-Index
i10 Index
Citation Counts
80
462
38,573
* Total H IndexRankings
Ranking Based On Selection: 4
Metrics
H-Index
i10 Index
Citation Counts
71
198
17,342
* Total H IndexRankings
Ranking Based On Selection: 5
Bioinspired Synthetic Micro/Nanomachines
Metrics
H-Index
i10 Index
Citation Counts
71
156
16,926
* Total H IndexRankings
Ranking Based On Selection: 6
magnesium alloys
Metrics
H-Index
i10 Index
Citation Counts
71
193
13,797
* Total H IndexRankings
Ranking Based On Selection: 7
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: 8
fuel cell
supercapacitor
battery
Metrics
H-Index
i10 Index
Citation Counts
66
118
18,813
* Total H IndexRankings
Ranking Based On Selection: 9
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: 10
Metrics
H-Index
i10 Index
Citation Counts
61
241
14,820
* Total H IndexRankings
Ranking Based On Selection: 11
metasurface
Metrics
H-Index
i10 Index
Citation Counts
60
151
12,410
* Total H IndexRankings
Ranking Based On Selection: 12
Metrics
H-Index
i10 Index
Citation Counts
60
146
9,721
* Total H IndexRankings
Ranking Based On Selection: 13
生物能源
Metrics
H-Index
i10 Index
Citation Counts
57
162
9,666
* Total H IndexRankings
Ranking Based On Selection: 14
In situ TEM
lowdose TEM
energy conversion and storage
structure-property relationships
Metrics
H-Index
i10 Index
Citation Counts
51
93
7,711
* Total H IndexRankings
Ranking Based On Selection: 15
magnesium matrix composites
Metrics
H-Index
i10 Index
Citation Counts
51
99
6,955
* Total H IndexRankings
Ranking Based On Selection: 16
Metrics
H-Index
i10 Index
Citation Counts
50
106
11,000
* Total H IndexRankings
Ranking Based On Selection: 17
Metrics
H-Index
i10 Index
Citation Counts
49
173
7,593
* Total H IndexRankings
Ranking Based On Selection: 18
dissimilar joining
laser welding-brazing
laser welding
laser additive manufacturing
Metrics
H-Index
i10 Index
Citation Counts
47
169
6,819
* Total H IndexRankings
Ranking Based On Selection: 19
空间机器人;移动机器人
Metrics
H-Index
i10 Index
Citation Counts
46
157
6,383
* Total H IndexRankings
Ranking Based On Selection: 20
Micro and Nanofluids and lab on a chip
Microthermal systems
Sensing devices and Multiphase flow (e.g.
droplets
bubbles)
Metrics
H-Index
i10 Index
Citation Counts
45
137
6,852
* Total H IndexRankings
Ranking Based On Selection: 21
Metrics
H-Index
i10 Index
Citation Counts
44
64
4,271
* Total H IndexRankings
Ranking Based On Selection: 22
welding
arc welding
friction stir welding
GTAW
GMAW
Metrics
H-Index
i10 Index
Citation Counts
42
191
7,705
* Total H IndexRankings
Ranking Based On Selection: 23
NDT&E. Photothermal& Photoluminescence
solar cell
thermography
Mechanical
Manufacture
Metrics
H-Index
i10 Index
Citation Counts
42
140
6,834
* Total H IndexRankings
Ranking Based On Selection: 24
hypersonic
Metrics
H-Index
i10 Index
Citation Counts
42
145
5,622
* Total H IndexRankings
Ranking Based On Selection: 25
Oxide thin films
Ferroelectrics
Multiferroics
Antiferroelectrics
Metrics
H-Index
i10 Index
Citation Counts
42
88
5,276
Ligang Wu
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
92
240
26,493
Yujie Feng
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
85
378
27,519
Xiaodong He 赫晓东
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
80
462
38,573
Multi-functional composites
Micro-nano mechanics
Thermal insulation composites
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
Huang Yan
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
66
118
18,813
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
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
Shi Jie You
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
60
146
9,721
刘冰峰
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
57
162
9,666
Shulin Chen
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
51
93
7,711
In situ TEM
lowdose TEM
energy conversion and storage
structure-property relationships
Xiao Jun Wang
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
51
99
6,955
Zhenyu He
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
50
106
11,000
Xiaojun Han
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
49
173
7,593
Caiwang Tan 檀财旺
Metrics
H-Index
i10-Index
Citation Counts
47
169
6,819
dissimilar joining
laser welding-brazing
laser welding
laser additive manufacturing
徐文福
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
46
157
6,383
Yonggang Zhu
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
45
137
6,852
Micro and Nanofluids and lab on a chip
Microthermal systems
Sensing devices and Multiphase flow (e.g.
droplets
bubbles)
Xiaoguang Qiao
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
44
64
4,271
Sanbao Lin
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
42
191
7,705
Liu Junyan
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
42
140
6,834
NDT&E. Photothermal& Photoluminescence
solar cell
thermography
Mechanical
Manufacture
Juntao Chang
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
42
145
5,622
Zuhuang Chen
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
42
88
5,276
Oxide thin films
Ferroelectrics
Multiferroics
Antiferroelectrics