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 Feb 01, 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
Carbon Materials
Coal Chemistry
Energy Storage and Conversion
Electro-catalysis
Capacitive Deionization
Metrics
H-Index
i10 Index
Citation Counts
134
771
72,666
* Total H IndexRankings
Ranking Based On Selection: 2
nanomaterial
Metrics
H-Index
i10 Index
Citation Counts
129
408
71,357
* Total H IndexRankings
Ranking Based On Selection: 3
elastomer
polymer science
nanocomposite
biomedical engineering
Metrics
H-Index
i10 Index
Citation Counts
111
748
49,987
* Total H IndexRankings
Ranking Based On Selection: 4
Metrics
H-Index
i10 Index
Citation Counts
110
323
44,696
* Total H IndexRankings
Ranking Based On Selection: 5
Porous Materials
Molecular Thermodynamics
Covalent Organic Polymers
Carbon Capture
Metrics
H-Index
i10 Index
Citation Counts
88
317
29,858
* Total H IndexRankings
Ranking Based On Selection: 6
Energy Storage Materials
Carbon
Supercapacitor
Battery
Metrics
H-Index
i10 Index
Citation Counts
84
224
23,515
* Total H IndexRankings
Ranking Based On Selection: 7
layered double hydroxides
defect
photocatalysis
topological transformation
Metrics
H-Index
i10 Index
Citation Counts
77
162
25,956
* Total H IndexRankings
Ranking Based On Selection: 8
Orgainc solar cells
Photovoltaic materials
Metrics
H-Index
i10 Index
Citation Counts
77
209
27,531
* Total H IndexRankings
Ranking Based On Selection: 9
milieu
energie
powders
reactoren
Metrics
H-Index
i10 Index
Citation Counts
72
207
33,951
* Total H IndexRankings
Ranking Based On Selection: 10
Nanomaterials - Hybrid Supercapacitors - Lithium-ion Batteries - Energy Storage and Conversion
Metrics
H-Index
i10 Index
Citation Counts
71
75
27,694
* Total H IndexRankings
Ranking Based On Selection: 11
energy conversion and storage devices
carbon-based materials
Metrics
H-Index
i10 Index
Citation Counts
66
109
17,243
* Total H IndexRankings
Ranking Based On Selection: 12
Polyoxometalate
Self-assembly
Complexity
Layered Double Hydroxide
Heterogeneous Catalysis
Metrics
H-Index
i10 Index
Citation Counts
66
260
17,708
* Total H IndexRankings
Ranking Based On Selection: 13
polymer solar cells
Perovskite Solar Cell
organic-inorganic hybrid optoelectronics
Metrics
H-Index
i10 Index
Citation Counts
66
212
16,981
* Total H IndexRankings
Ranking Based On Selection: 14
Carbon-based nanostructures - heterogeneous catalysis - electrochemical catalysis
Metrics
H-Index
i10 Index
Citation Counts
65
157
24,703
* Total H IndexRankings
Ranking Based On Selection: 15
graphene
polymer nanocomposites
MXene
EMI shielding
Metrics
H-Index
i10 Index
Citation Counts
59
87
17,410
* Total H IndexRankings
Ranking Based On Selection: 16
biomaterials
nanomaterials
polymer materials
Metrics
H-Index
i10 Index
Citation Counts
59
135
10,397
* Total H IndexRankings
Ranking Based On Selection: 17
Electrocatalysis
Biomass upgrading
Hydrogen production
Coupling reaction
Layered double hydroxides
Metrics
H-Index
i10 Index
Citation Counts
58
82
9,193
* Total H IndexRankings
Ranking Based On Selection: 18
Lithium Ion Batteries
Li-S Battery
Electrocatalysis
Fuel Cells
Metrics
H-Index
i10 Index
Citation Counts
57
126
17,015
* Total H IndexRankings
Ranking Based On Selection: 19
Organic Photovoltiacs
Organic Solar Cells
Conjugated Polymers
Metrics
H-Index
i10 Index
Citation Counts
56
175
13,254
* Total H IndexRankings
Ranking Based On Selection: 20
Lithium Ions Battery
Polymer
Solid electrolyte
Solid state ionics
Metrics
H-Index
i10 Index
Citation Counts
55
93
12,613
* Total H IndexRankings
Ranking Based On Selection: 21
Green Chemistry
Ionic Liquid
Super Critical Fluid
Coal Conversion
Separation
Metrics
H-Index
i10 Index
Citation Counts
55
178
10,414
* Total H IndexRankings
Ranking Based On Selection: 22
Virology
Microbiology
Bacteriophage
Bioinformatics
Metrics
H-Index
i10 Index
Citation Counts
54
275
15,976
* Total H IndexRankings
Ranking Based On Selection: 23
Metrics
H-Index
i10 Index
Citation Counts
53
103
13,305
* Total H IndexRankings
Ranking Based On Selection: 24
Low Dimensional
Nano and 2D Materials
Energy Storage and Conversion Devices
Multifunctional Nanocomposites Materials
Metrics
H-Index
i10 Index
Citation Counts
52
141
8,967
* Total H IndexRankings
Ranking Based On Selection: 25
Chemical Engineering Termodynamics
Preparation and Molecular Simulation of Functional Materials in Chemical Engineering
Carbon
Metrics
H-Index
i10 Index
Citation Counts
51
148
12,016
Jieshan Qiu|J Qiu, JS Qiu
Metrics
H-Index
i10-Index
Citation Counts
134
771
72,666
Carbon Materials
Coal Chemistry
Energy Storage and Conversion
Electro-catalysis
Capacitive Deionization
Xiaoming Sun
Metrics
H-Index
i10-Index
Citation Counts
129
408
71,357
Liqun Zhang
Metrics
H-Index
i10-Index
Citation Counts
111
748
49,987
elastomer
polymer science
nanocomposite
biomedical engineering
Zhong-Zhen Yu
Metrics
H-Index
i10-Index
Citation Counts
110
323
44,696
Dapeng Cao
Metrics
H-Index
i10-Index
Citation Counts
88
317
29,858
Porous Materials
Molecular Thermodynamics
Covalent Organic Polymers
Carbon Capture
Bin Xu
Metrics
H-Index
i10-Index
Citation Counts
84
224
23,515
Energy Storage Materials
Carbon
Supercapacitor
Battery
Yufei Zhao
Metrics
H-Index
i10-Index
Citation Counts
77
162
25,956
layered double hydroxides
defect
photocatalysis
topological transformation
Zhi-Guo Zhang (张志国)
Metrics
H-Index
i10-Index
Citation Counts
77
209
27,531
Orgainc solar cells
Photovoltaic materials
Jan Baeyens
Metrics
H-Index
i10-Index
Citation Counts
72
207
33,951
Le Yu
Metrics
H-Index
i10-Index
Citation Counts
71
75
27,694
Nanomaterials - Hybrid Supercapacitors - Lithium-ion Batteries - Energy Storage and Conversion
Chuangang Hu
Metrics
H-Index
i10-Index
Citation Counts
66
109
17,243
energy conversion and storage devices
carbon-based materials
Yu Fei Song
Metrics
H-Index
i10-Index
Citation Counts
66
260
17,708
Polyoxometalate
Self-assembly
Complexity
Layered Double Hydroxide
Heterogeneous Catalysis
Zhan ao Tan
Metrics
H-Index
i10-Index
Citation Counts
66
212
16,981
polymer solar cells
Perovskite Solar Cell
organic-inorganic hybrid optoelectronics
Zhenyu Sun
Metrics
H-Index
i10-Index
Citation Counts
65
157
24,703
Carbon-based nanostructures - heterogeneous catalysis - electrochemical catalysis
Hao-Bin Zhang
Metrics
H-Index
i10-Index
Citation Counts
59
87
17,410
Zhiqiang Su
Metrics
H-Index
i10-Index
Citation Counts
59
135
10,397
biomaterials
nanomaterials
polymer materials
Zhenhua Li
Metrics
H-Index
i10-Index
Citation Counts
58
82
9,193
Electrocatalysis
Biomass upgrading
Hydrogen production
Coupling reaction
Layered double hydroxides
Wen Liu
Metrics
H-Index
i10-Index
Citation Counts
57
126
17,015
Lithium Ion Batteries
Li-S Battery
Electrocatalysis
Fuel Cells
Weiwei Li
Metrics
H-Index
i10-Index
Citation Counts
56
175
13,254
weidong zhou
Metrics
H-Index
i10-Index
Citation Counts
55
93
12,613
Lithium Ions Battery
Polymer
Solid electrolyte
Solid state ionics
Wu Weize
Metrics
H-Index
i10-Index
Citation Counts
55
178
10,414
Green Chemistry
Ionic Liquid
Super Critical Fluid
Coal Conversion
Separation
Tong Yigang Tong Yi gang|Tong, Y
Metrics
H-Index
i10-Index
Citation Counts
54
275
15,976
Virology
Microbiology
Bacteriophage
Bioinformatics
Liu Huiyu
Metrics
H-Index
i10-Index
Citation Counts
53
103
13,305
Ghulam Yasin
Metrics
H-Index
i10-Index
Citation Counts
52
141
8,967
Low Dimensional
Nano and 2D Materials
Energy Storage and Conversion Devices
Multifunctional Nanocomposites Materials
Wenchuan Wang
Metrics
H-Index
i10-Index
Citation Counts
51
148
12,016
Chemical Engineering Termodynamics
Preparation and Molecular Simulation of Functional Materials in Chemical Engineering
Carbon