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 (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
Lithium battery chemistry
Polymer materials
Metrics
H-Index
i10 Index
Citation Counts
127
1,298
93,663
* Total H IndexRankings
Ranking Based On Selection: 2
Catalysis and Adsorption by MOFs
Metrics
H-Index
i10 Index
Citation Counts
64
156
22,780
* Total H IndexRankings
Ranking Based On Selection: 3
membrane separation
Metrics
H-Index
i10 Index
Citation Counts
50
142
10,400
* Total H IndexRankings
Ranking Based On Selection: 4
biopolymers
bioplastics
rheology
biomass
polymer physics
Metrics
H-Index
i10 Index
Citation Counts
39
73
5,737
* Total H IndexRankings
Ranking Based On Selection: 5
Organic optoelelctronics
polymer solar cells
organic solar cells
peroveskite solar cells
hybrid solar cells
Metrics
H-Index
i10 Index
Citation Counts
39
61
6,204
* Total H IndexRankings
Ranking Based On Selection: 6
catalysis
biorefinery
photocatalysis
CO2 conversion
Metrics
H-Index
i10 Index
Citation Counts
39
60
6,616
* Total H IndexRankings
Ranking Based On Selection: 7
Metrics
H-Index
i10 Index
Citation Counts
39
79
7,164
* Total H IndexRankings
Ranking Based On Selection: 8
solar cell
ion sensor
Metrics
H-Index
i10 Index
Citation Counts
38
53
42,610
* Total H IndexRankings
Ranking Based On Selection: 9
Polymer
Metrics
H-Index
i10 Index
Citation Counts
37
71
4,848
* Total H IndexRankings
Ranking Based On Selection: 10
Computational Material Science
Condensed Matter Physics
Density functional Theory
Metrics
H-Index
i10 Index
Citation Counts
37
61
8,967
* Total H IndexRankings
Ranking Based On Selection: 11
Catalysis
Electrochemistry
Biomass Conversion
Renewable Energy
Metrics
H-Index
i10 Index
Citation Counts
37
60
4,194
* Total H IndexRankings
Ranking Based On Selection: 12
Energy Storage System
Fuel Cell
Metrics
H-Index
i10 Index
Citation Counts
37
102
4,596
* Total H IndexRankings
Ranking Based On Selection: 13
Heterogeneous catalyst
C1 chemistry
CO2 conversion
Electrocatalyst
Reactor design
Metrics
H-Index
i10 Index
Citation Counts
36
58
3,753
* Total H IndexRankings
Ranking Based On Selection: 14
perovskite solar cells
perovskite/Si tandem solar cells
Metrics
H-Index
i10 Index
Citation Counts
36
54
7,381
* Total H IndexRankings
Ranking Based On Selection: 15
Metrics
H-Index
i10 Index
Citation Counts
36
69
5,628
* Total H IndexRankings
Ranking Based On Selection: 16
Metrics
H-Index
i10 Index
Citation Counts
36
55
3,783
* Total H IndexRankings
Ranking Based On Selection: 17
Environmental Remediation
Metrics
H-Index
i10 Index
Citation Counts
35
78
4,293
* Total H IndexRankings
Ranking Based On Selection: 18
Chemical Risk Assessment
Environmental Toxicology
EDCs
Exposure Model
Metrics
H-Index
i10 Index
Citation Counts
35
53
3,760
* Total H IndexRankings
Ranking Based On Selection: 19
Soft Matter
Self-assembly
Organic Devices
Liquid Crystal
Polyimide
Metrics
H-Index
i10 Index
Citation Counts
35
84
3,790
* Total H IndexRankings
Ranking Based On Selection: 20
Metrics
H-Index
i10 Index
Citation Counts
35
61
5,221
* Total H IndexRankings
Ranking Based On Selection: 21
Li Batteries
Metrics
H-Index
i10 Index
Citation Counts
35
91
3,673
* Total H IndexRankings
Ranking Based On Selection: 22
organic solar cell
organic semiconductor
flow chemistry
Metrics
H-Index
i10 Index
Citation Counts
35
96
3,917
* Total H IndexRankings
Ranking Based On Selection: 23
Catalyst
Electrochemistry
Energy Conversion
C1 Gas Conversion
Metrics
H-Index
i10 Index
Citation Counts
33
50
3,006
* Total H IndexRankings
Ranking Based On Selection: 24
Metrics
H-Index
i10 Index
Citation Counts
33
75
3,171
* Total H IndexRankings
Ranking Based On Selection: 25
Vascular Diseases
Stroke
Heart Failure
Metrics
H-Index
i10 Index
Citation Counts
33
51
3,780
Dong Wook Kim
Metrics
H-Index
i10-Index
Citation Counts
127
1,298
93,663
Lithium battery chemistry
Polymer materials
Young Kyu Hwang
Metrics
H-Index
i10-Index
Citation Counts
64
156
22,780
Kew-Ho Lee
Metrics
H-Index
i10-Index
Citation Counts
50
142
10,400
Dongyeop X Oh
Metrics
H-Index
i10-Index
Citation Counts
39
73
5,737
biopolymers
bioplastics
rheology
biomass
polymer physics
Seo-Jin Ko
Metrics
H-Index
i10-Index
Citation Counts
39
61
6,204
Organic optoelelctronics
polymer solar cells
organic solar cells
peroveskite solar cells
hybrid solar cells
Dong Won Hwang
Metrics
H-Index
i10-Index
Citation Counts
39
60
6,616
catalysis
biorefinery
photocatalysis
CO2 conversion
Ji woong Yoon
Metrics
H-Index
i10-Index
Citation Counts
39
79
7,164
Nam Joong Jeon
Metrics
H-Index
i10-Index
Citation Counts
38
53
42,610
Jeyoung Park
Metrics
H-Index
i10-Index
Citation Counts
37
71
4,848
Jino Im
Metrics
H-Index
i10-Index
Citation Counts
37
61
8,967
Computational Material Science
Condensed Matter Physics
Density functional Theory
Hyung Ju Kim
Metrics
H-Index
i10-Index
Citation Counts
37
60
4,194
Catalysis
Electrochemistry
Biomass Conversion
Renewable Energy
Young Taik Hong
Metrics
H-Index
i10-Index
Citation Counts
37
102
4,596
Energy Storage System
Fuel Cell
Seok Ki Kim
Metrics
H-Index
i10-Index
Citation Counts
36
58
3,753
Heterogeneous catalyst
C1 chemistry
CO2 conversion
Electrocatalyst
Reactor design
Geunjin Kim
Metrics
H-Index
i10-Index
Citation Counts
36
54
7,381
perovskite solar cells
perovskite/Si tandem solar cells
Hyunju Chang
Metrics
H-Index
i10-Index
Citation Counts
36
69
5,628
Song Yun Cho
Metrics
H-Index
i10-Index
Citation Counts
36
55
3,783
Hosik Park
Metrics
H-Index
i10-Index
Citation Counts
35
78
4,293
Environmental Remediation
Sunmi Kim
Metrics
H-Index
i10-Index
Citation Counts
35
53
3,760
Chemical Risk Assessment
Environmental Toxicology
EDCs
Exposure Model
Yun Ho Kim
Metrics
H-Index
i10-Index
Citation Counts
35
84
3,790
Soft Matter
Self-assembly
Organic Devices
Liquid Crystal
Polyimide
Hyun Gil Cha
Metrics
H-Index
i10-Index
Citation Counts
35
61
5,221
Yongku Kang
Metrics
H-Index
i10-Index
Citation Counts
35
91
3,673
Changjin Lee
Metrics
H-Index
i10-Index
Citation Counts
35
96
3,917
organic solar cell
organic semiconductor
flow chemistry
Youngmin Kim
Metrics
H-Index
i10-Index
Citation Counts
33
50
3,006
Catalyst
Electrochemistry
Energy Conversion
C1 Gas Conversion
Chang Eun Song
Metrics
H-Index
i10-Index
Citation Counts
33
75
3,171
Jeong Hyun Lee
Metrics
H-Index
i10-Index
Citation Counts
33
51
3,780
Vascular Diseases
Stroke
Heart Failure