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
Nanomaterials for Energy Storage
Nano Energy Materials and Devices
Metrics
H-Index
i10 Index
Citation Counts
80
175
26,928
* Total H IndexRankings
Ranking Based On Selection: 2
nanocomposite technology and functional composite materials
Metrics
H-Index
i10 Index
Citation Counts
72
208
15,921
* Total H IndexRankings
Ranking Based On Selection: 3
Polysaccharides
electrospinning
nanomaterials
Chitin and Chitosan
Metrics
H-Index
i10 Index
Citation Counts
60
152
9,877
* Total H IndexRankings
Ranking Based On Selection: 4
Nanomaterials
Electrocatalysis
Metrics
H-Index
i10 Index
Citation Counts
59
108
10,724
* Total H IndexRankings
Ranking Based On Selection: 5
Electron microscopy
nanomaterials
Metrics
H-Index
i10 Index
Citation Counts
43
93
5,364
* Total H IndexRankings
Ranking Based On Selection: 6
New nanomaterials
Potassium-ion battery
Sodium-ion battery
Metrics
H-Index
i10 Index
Citation Counts
39
50
7,727
* Total H IndexRankings
Ranking Based On Selection: 7
Nanomaterials for Energy Storage and Conversion
Metrics
H-Index
i10 Index
Citation Counts
39
49
7,205
* Total H IndexRankings
Ranking Based On Selection: 8
Electrocatalytic water splitting
Electrochemical CO2 reduction
Single metal atoms
Alloy
Carbon materials
Metrics
H-Index
i10 Index
Citation Counts
34
40
5,905
* Total H IndexRankings
Ranking Based On Selection: 9
Nanophotonics
Metasurfaces
Meta-Optics
Metrics
H-Index
i10 Index
Citation Counts
33
60
4,604
* Total H IndexRankings
Ranking Based On Selection: 10
nano materials
Insulation
Metrics
H-Index
i10 Index
Citation Counts
29
62
2,709
* Total H IndexRankings
Ranking Based On Selection: 11
Nanoparticle drug delivery system and nanomedicine;Tissue engineering and regenerative medicine
Metrics
H-Index
i10 Index
Citation Counts
28
43
2,289
* Total H IndexRankings
Ranking Based On Selection: 12
Electrochemical energy storage
Metrics
H-Index
i10 Index
Citation Counts
26
33
3,776
* Total H IndexRankings
Ranking Based On Selection: 13
Nano materials & devices
Electrocatalysis
Metrics
H-Index
i10 Index
Citation Counts
24
29
2,097
* Total H IndexRankings
Ranking Based On Selection: 14
Advanced Manufacturing
Applied Mechanics
Metrics
H-Index
i10 Index
Citation Counts
20
36
1,647
* Total H IndexRankings
Ranking Based On Selection: 15
Nano-optics
Optoelectronic devices
SPM
Low-dimensional materials
Metrics
H-Index
i10 Index
Citation Counts
18
19
1,261
* Total H IndexRankings
Ranking Based On Selection: 16
Water Splitting
Photocurrent
Photovoltaic
Nanotechnology
photoelectricalchemical
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,387
* Total H IndexRankings
Ranking Based On Selection: 17
Nano-biotechnology
Biointerface
Metrics
H-Index
i10 Index
Citation Counts
18
19
1,323
* Total H IndexRankings
Ranking Based On Selection: 18
Magnetic Nanomaterials
Microwave Absorption
Photonic Crystals
Structural Colors
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,685
* Total H IndexRankings
Ranking Based On Selection: 19
nano-materials
Metrics
H-Index
i10 Index
Citation Counts
15
18
2,365
* Total H IndexRankings
Ranking Based On Selection: 20
Nanomaterials
Catlaysis
Electrospining
Energy and Environment
Metrics
H-Index
i10 Index
Citation Counts
14
17
1,415
* Total H IndexRankings
Ranking Based On Selection: 21
Nanomaterials
Energy storage materials
Microsupercapacitor
Metrics
H-Index
i10 Index
Citation Counts
8
8
573
* Total H IndexRankings
Ranking Based On Selection: 22
3D Printing of Nanomaterials,Electrochemical Energy Storage Materials and Devices
Metrics
H-Index
i10 Index
Citation Counts
6
6
251
Jinping Liu
Metrics
H-Index
i10-Index
Citation Counts
80
175
26,928
Nanomaterials for Energy Storage
Nano Energy Materials and Devices
Jianguo Guan 官建国
Metrics
H-Index
i10-Index
Citation Counts
72
208
15,921
nanocomposite technology and functional composite materials
Polysaccharides
electrospinning
nanomaterials
Chitin and Chitosan
Nanomaterials
Electrocatalysis
Zhi Yi Hu
Metrics
H-Index
i10-Index
Citation Counts
43
93
5,364
Electron microscopy
nanomaterials
Xuanpeng Wang
Metrics
H-Index
i10-Index
Citation Counts
39
50
7,727
New nanomaterials
Potassium-ion battery
Sodium-ion battery
Xiong Liu (刘熊)
Metrics
H-Index
i10-Index
Citation Counts
39
49
7,205
Nanomaterials for Energy Storage and Conversion
Panyong Kuang
Metrics
H-Index
i10-Index
Citation Counts
34
40
5,905
Electrocatalytic water splitting
Electrochemical CO2 reduction
Single metal atoms
Alloy
Carbon materials
Zhongyang Li 李仲阳
Wuhan University
Wuhan, China
Metrics
H-Index
i10-Index
Citation Counts
33
60
4,604
Nanophotonics
Metasurfaces
Meta-Optics
Quanyao Zhu
Metrics
H-Index
i10-Index
Citation Counts
29
62
2,709
nano materials
Insulation
Zheng Zhao
Metrics
H-Index
i10-Index
Citation Counts
28
43
2,289
Nanoparticle drug delivery system and nanomedicine;Tissue engineering and regenerative medicine
Tao Liu
Metrics
H-Index
i10-Index
Citation Counts
26
33
3,776
Electrochemical energy storage
Xuelei Pan
Metrics
H-Index
i10-Index
Citation Counts
24
29
2,097
Nano materials & devices
Electrocatalysis
Advanced Manufacturing
Applied Mechanics
Nano-optics
Optoelectronic devices
SPM
Low-dimensional materials
Zhuo Xing
Wuhan Donghu University
Wuhan, China
Metrics
H-Index
i10-Index
Citation Counts
18
21
1,387
Water Splitting
Photocurrent
Photovoltaic
Nanotechnology
photoelectricalchemical
Mingxi Zhang
Metrics
H-Index
i10-Index
Citation Counts
18
19
1,323
Nano-biotechnology
Biointerface
Yun Liu
Metrics
H-Index
i10-Index
Citation Counts
16
18
1,685
Magnetic Nanomaterials
Microwave Absorption
Photonic Crystals
Structural Colors
ChangWei Shi
Metrics
H-Index
i10-Index
Citation Counts
15
18
2,365
Deng Ding
Metrics
H-Index
i10-Index
Citation Counts
14
17
1,415
Nanomaterials
Catlaysis
Electrospining
Energy and Environment
Xinyu Ma
Metrics
H-Index
i10-Index
Citation Counts
8
8
573
Nanomaterials
Energy storage materials
Microsupercapacitor
3D Printing of Nanomaterials,Electrochemical Energy Storage Materials and Devices