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 02, 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
Biofilms
Nanobiotechnology
Antimicrobials
Bioremediation
Metrics
H-Index
i10 Index
Citation Counts
78
223
20,893
* Total H IndexRankings
Ranking Based On Selection: 2
Materials
Nanotechnology
Biotechnology
Microbial Fuel Cell
Bioenergy
Metrics
H-Index
i10 Index
Citation Counts
78
186
18,475
* Total H IndexRankings
Ranking Based On Selection: 3
Process Systems Design
Process Control
Process optimization
Metrics
H-Index
i10 Index
Citation Counts
62
294
14,096
* Total H IndexRankings
Ranking Based On Selection: 4
Polymers/Biomaterials
Tissue Engineering
3D Bioprinting
Renewable Energy
Bioelectronics
Metrics
H-Index
i10 Index
Citation Counts
41
78
6,212
* Total H IndexRankings
Ranking Based On Selection: 5
Green Hydrogen Production
Photovoltaics
LED
Sensors
Metrics
H-Index
i10 Index
Citation Counts
35
97
4,032
* Total H IndexRankings
Ranking Based On Selection: 6
Lithium ion battery
Electrochemistry
Surface analysis
Failure mechanisms
Metrics
H-Index
i10 Index
Citation Counts
33
64
4,173
* Total H IndexRankings
Ranking Based On Selection: 7
Energy storage & conversion
Nanostructured Materials
Materials Nanoscience
Material Characteristics
Metrics
H-Index
i10 Index
Citation Counts
27
41
1,793
* Total H IndexRankings
Ranking Based On Selection: 8
Polymer
Functional polymer
Conducting polymer
Nanomaterial
Supercapacitor
Metrics
H-Index
i10 Index
Citation Counts
27
34
2,252
* Total H IndexRankings
Ranking Based On Selection: 9
Metrics
H-Index
i10 Index
Citation Counts
21
30
1,506
* Total H IndexRankings
Ranking Based On Selection: 10
Nanotechnology
microbial fuel cell
biological wastewater treatment
Metrics
H-Index
i10 Index
Citation Counts
20
24
1,293
* Total H IndexRankings
Ranking Based On Selection: 11
Gold nanoparticles
Graphene
Surface grafting methods
Energy
Biosensor
Metrics
H-Index
i10 Index
Citation Counts
18
21
824
* Total H IndexRankings
Ranking Based On Selection: 12
Polymer solar cells
Perovskite solar cells
Polymer field-effect transistors
Organic metal-ion
Metrics
H-Index
i10 Index
Citation Counts
17
21
620
* Total H IndexRankings
Ranking Based On Selection: 13
Thin Film Solar Cell
Green Energy
Environment
Metrics
H-Index
i10 Index
Citation Counts
15
18
492
* Total H IndexRankings
Ranking Based On Selection: 14
Multiferroics
Polymer Nanocomposites
Nanogenerator
Wearable device
Magnetic sensor
Metrics
H-Index
i10 Index
Citation Counts
13
14
408
* Total H IndexRankings
Ranking Based On Selection: 15
SCADA Anammox WWTP
Exergy Analysis
Design Optimization and LNG process optimization
Simulation-optimization framework develop
Metrics
H-Index
i10 Index
Citation Counts
12
13
506
* Total H IndexRankings
Ranking Based On Selection: 16
Lithium ion batteries
Supercapacitors
electrochemistry
Mxene
MOFs
Metrics
H-Index
i10 Index
Citation Counts
12
12
592
* Total H IndexRankings
Ranking Based On Selection: 17
Organic Synthesis
Anticancer drugs
ADC
Total synthesis
Heterocycle synthesis
Metrics
H-Index
i10 Index
Citation Counts
10
10
335
* Total H IndexRankings
Ranking Based On Selection: 18
Hydrogen Supply Chain
Integrated Energy System
Bio-Fuel
Metrics
H-Index
i10 Index
Citation Counts
4
3
139
* Total H IndexRankings
Ranking Based On Selection: 19
Metrics
H-Index
i10 Index
Citation Counts
2
1
17
Jintae Lee
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
78
223
20,893
Biofilms
Nanobiotechnology
Antimicrobials
Bioremediation
Moo Hwan Cho
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
78
186
18,475
Materials
Nanotechnology
Biotechnology
Microbial Fuel Cell
Bioenergy
Moonyong Lee
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
62
294
14,096
Process Systems Design
Process Control
Process optimization
अनुज कुमार Anuj Kumar
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
41
78
6,212
Polymers/Biomaterials
Tissue Engineering
3D Bioprinting
Renewable Energy
Bioelectronics
Chinho Park
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
35
97
4,032
Green Hydrogen Production
Photovoltaics
LED
Sensors
Taeho Yoon
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
33
64
4,173
Lithium ion battery
Electrochemistry
Surface analysis
Failure mechanisms
Gibaek Lee
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
27
41
1,793
Energy storage & conversion
Nanostructured Materials
Materials Nanoscience
Material Characteristics
Sunghun Cho
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
27
34
2,252
Polymer
Functional polymer
Conducting polymer
Nanomaterial
Supercapacitor
Dohyung Kang
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
21
30
1,506
Thi Hiep Han
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
20
24
1,293
Nanotechnology
microbial fuel cell
biological wastewater treatment
Srinivasan Kesavan
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
18
21
824
Gold nanoparticles
Graphene
Surface grafting methods
Energy
Biosensor
Michael Ruby Raj
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
17
21
620
Polymer solar cells
Perovskite solar cells
Polymer field-effect transistors
Organic metal-ion
Salh Alhammadi
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
15
18
492
Thin Film Solar Cell
Green Energy
Environment
Divya S
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
13
14
408
Multiferroics
Polymer Nanocomposites
Nanogenerator
Wearable device
Magnetic sensor
Alam Nawaz
Metrics
H-Index
i10-Index
Citation Counts
12
13
506
SCADA Anammox WWTP
Exergy Analysis
Design Optimization and LNG process optimization
Simulation-optimization framework develop
Md Rezaul Karim
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
12
12
592
Lithium ion batteries
Supercapacitors
electrochemistry
Mxene
MOFs
Hari Datta Khanal
Metrics
H-Index
i10-Index
Citation Counts
10
10
335
Organic Synthesis
Anticancer drugs
ADC
Total synthesis
Heterocycle synthesis
Muhammad Islam
Yeungnam University
Gyeongsan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
4
3
139
Hydrogen Supply Chain
Integrated Energy System
Bio-Fuel
Eunbi Kim
Metrics
H-Index
i10-Index
Citation Counts
2
1
17