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 Mar 12, 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 (998.570) 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
Photovoltaics
Semiconductors
Solar Cells
Conversion Efficiency
Metrics
H-Index
i10 Index
Citation Counts
154
782
129,811
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* Total H IndexRankings
Ranking Based On Selection: 2
Energy and Fuel
Waste Management
Circular Economy
Sustainable Energy
Metrics
H-Index
i10 Index
Citation Counts
104
277
35,539
* Total H IndexRankings
Ranking Based On Selection: 3
Solar Fuels
Batteries
Wearables
(Opto)electronics
Data-Driven Materials Innovations
Metrics
H-Index
i10 Index
Citation Counts
81
159
38,852
* Total H IndexRankings
Ranking Based On Selection: 4
Energy Storage
Smart Electronics
Functional materials
Superconductor
Metrics
H-Index
i10 Index
Citation Counts
76
245
23,705
* Total H IndexRankings
Ranking Based On Selection: 5
Solar cells
Perovskite solar cells
Si solar cells
Tandem solar cells
Metrics
H-Index
i10 Index
Citation Counts
71
153
25,123
* Total H IndexRankings
Ranking Based On Selection: 6
Renewable Energy
Smart Grid
Power System Stability
Metrics
H-Index
i10 Index
Citation Counts
70
320
18,606
* Total H IndexRankings
Ranking Based On Selection: 7
Solar cells
thin film
Metrics
H-Index
i10 Index
Citation Counts
65
167
32,610
* Total H IndexRankings
Ranking Based On Selection: 8
Offshore geotechnical engineering
coastal engineeirng
artificial intelligence
renewable energy
numerical modelling
Metrics
H-Index
i10 Index
Citation Counts
67
287
14,926
* Total H IndexRankings
Ranking Based On Selection: 9
Interface/Surface Science
Materials Design
Catalysis
Renewable Energy
Battery
Metrics
H-Index
i10 Index
Citation Counts
63
163
17,999
* Total H IndexRankings
Ranking Based On Selection: 10
perovskite solar cells
solar cells for space and extreme environmental conditions
sensitized solar
Metrics
H-Index
i10 Index
Citation Counts
62
165
12,039
360° Institutional Performance & Benchmarking Click Here for Live Demo
Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info
* Total H IndexRankings
Ranking Based On Selection: 11
Solar Energy Conversion and Storage
Metrics
H-Index
i10 Index
Citation Counts
60
207
13,376
* Total H IndexRankings
Ranking Based On Selection: 12
Solar Energy
Multiscale Modelling
Lean Manufacturing
Metrics
H-Index
i10 Index
Citation Counts
59
153
11,098
* Total H IndexRankings
Ranking Based On Selection: 13
Energy storage
power system
renewable energy
distributed generation
emergency control
Metrics
H-Index
i10 Index
Citation Counts
55
207
11,680
* Total H IndexRankings
Ranking Based On Selection: 14
Solar system dynamics
Exoplanets
Astrobiology
Habitability
Comets
Metrics
H-Index
i10 Index
Citation Counts
55
146
7,951
* Total H IndexRankings
Ranking Based On Selection: 15
Renewable energy
Photosynthesis
Structural Biology
Metrics
H-Index
i10 Index
Citation Counts
52
106
15,083
* Total H IndexRankings
Ranking Based On Selection: 16
Renewable Energy
Time Series Analysis
Environmental Modeling
Stochastic Modeling
Metrics
H-Index
i10 Index
Citation Counts
50
116
8,403
* Total H IndexRankings
Ranking Based On Selection: 17
Gas sensing
Hydrogen Storage
Metal Sulfur Batteries
Density Functional Theory
Nano Biosensors
Metrics
H-Index
i10 Index
Citation Counts
50
140
7,093
* Total H IndexRankings
Ranking Based On Selection: 18
Hydrogen storage materials
Energy storage
Physical Sciences
Metrics
H-Index
i10 Index
Citation Counts
51
167
10,964
* Total H IndexRankings
Ranking Based On Selection: 19
Membrane separation technologies
desalination
renewable energy
wastewater treatment
Metrics
H-Index
i10 Index
Citation Counts
48
115
6,648
* Total H IndexRankings
Ranking Based On Selection: 20
Renewable Energy
Control of power converters
Microgrids
Predictive Control
Wireless Charging
Metrics
H-Index
i10 Index
Citation Counts
47
99
6,633
* Total H IndexRankings
Ranking Based On Selection: 21
Solar Cells
Photonics
Catalysis
Perovskite
2D Materials
Metrics
H-Index
i10 Index
Citation Counts
48
86
6,618
* Total H IndexRankings
Ranking Based On Selection: 22
Complex Systems Modelling
Energy Engineering
HVAC&R
System Dynamics
Waste to Resources
Metrics
H-Index
i10 Index
Citation Counts
48
128
9,256
* Total H IndexRankings
Ranking Based On Selection: 23
Thermal Energy Engineering
Metrics
H-Index
i10 Index
Citation Counts
47
138
7,949
* Total H IndexRankings
Ranking Based On Selection: 24
Solar Energy
Solar Cells
Surface Passivation
Advanced Characterisation
Metrics
H-Index
i10 Index
Citation Counts
45
131
10,526
* Total H IndexRankings
Ranking Based On Selection: 25
Solar energy
Metrics
H-Index
i10 Index
Citation Counts
46
110
8,763
Martin A Green
Metrics
H-Index
i10-Index
Citation Counts
154
782
129,811
Photovoltaics
Semiconductors
Solar Cells
Conversion Efficiency
Hwai Chyuan Ong|HC Ong
Metrics
H-Index
i10-Index
Citation Counts
104
277
35,539
Energy and Fuel
Waste Management
Circular Economy
Sustainable Energy
Zongyou Yin
Australian National University
Canberra, Australia
Metrics
H-Index
i10-Index
Citation Counts
81
159
38,852
Solar Fuels
Batteries
Wearables
(Opto)electronics
Data-Driven Materials Innovations
Jung Ho Kim
University of Wollongong
Wollongong, Australia
Metrics
H-Index
i10-Index
Citation Counts
76
245
23,705
Energy Storage
Smart Electronics
Functional materials
Superconductor
Anita Ho Baillie
University of Sydney
Sydney, Australia
Metrics
H-Index
i10-Index
Citation Counts
71
153
25,123
Solar cells
Perovskite solar cells
Si solar cells
Tandem solar cells
SM Muyeen
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
70
320
18,606
Renewable Energy
Smart Grid
Power System Stability
Xiaojing Hao
Metrics
H-Index
i10-Index
Citation Counts
65
167
32,610
Dong Sheng Jeng
Griffith University
Brisbane, Australia
Metrics
H-Index
i10-Index
Citation Counts
67
287
14,926
Offshore geotechnical engineering
coastal engineeirng
artificial intelligence
renewable energy
numerical modelling
Yun Wang
Griffith University
Brisbane, Australia
Metrics
H-Index
i10-Index
Citation Counts
63
163
17,999
Interface/Surface Science
Materials Design
Catalysis
Renewable Energy
Battery
Hongxia Wang
Queensland University of Technology
Brisbane, Australia
Metrics
H-Index
i10-Index
Citation Counts
62
165
12,039
perovskite solar cells
solar cells for space and extreme environmental conditions
sensitized solar
360° Institutional Performance & Benchmarking Click Here for Live Demo
Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info
Fangyang Liu
Metrics
H-Index
i10-Index
Citation Counts
60
207
13,376
Solar Energy Conversion and Storage
Azharul Karim
Queensland University of Technology
Brisbane, Australia
Metrics
H-Index
i10-Index
Citation Counts
59
153
11,098
Solar Energy
Multiscale Modelling
Lean Manufacturing
Darmawan Sutanto
University of Wollongong
Wollongong, Australia
Metrics
H-Index
i10-Index
Citation Counts
55
207
11,680
Energy storage
power system
renewable energy
distributed generation
emergency control
Jonti Horner
University of Southern Queensland
Toowoomba, Australia
Metrics
H-Index
i10-Index
Citation Counts
55
146
7,951
Solar system dynamics
Exoplanets
Astrobiology
Habitability
Comets
Ben Hankamer
University of Queensland
St Lucia, Australia
Metrics
H-Index
i10-Index
Citation Counts
52
106
15,083
Renewable energy
Photosynthesis
Structural Biology
John Boland
University of South Australia
Adelaide, Australia
Metrics
H-Index
i10-Index
Citation Counts
50
116
8,403
Renewable Energy
Time Series Analysis
Environmental Modeling
Stochastic Modeling
Tanveer Hussain
University of Queensland
St Lucia, Australia
Metrics
H-Index
i10-Index
Citation Counts
50
140
7,093
Gas sensing
Hydrogen Storage
Metal Sulfur Batteries
Density Functional Theory
Nano Biosensors
Craig Buckley
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
51
167
10,964
Hydrogen storage materials
Energy storage
Physical Sciences
Ali Altaee
Metrics
H-Index
i10-Index
Citation Counts
48
115
6,648
Membrane separation technologies
desalination
renewable energy
wastewater treatment
Jiefeng Hu
Federation University Australia
Ballarat, Australia
Metrics
H-Index
i10-Index
Citation Counts
47
99
6,633
Renewable Energy
Control of power converters
Microgrids
Predictive Control
Wireless Charging
Munkhbayar Batmunkh
Griffith University
Brisbane, Australia
Metrics
H-Index
i10-Index
Citation Counts
48
86
6,618
Solar Cells
Photonics
Catalysis
Perovskite
2D Materials
Lu Aye
University of Melbourne
Melbourne, Australia
Metrics
H-Index
i10-Index
Citation Counts
48
128
9,256
Complex Systems Modelling
Energy Engineering
HVAC&R
System Dynamics
Waste to Resources
Eric Hu
University of Adelaide
Adelaide, Australia
Metrics
H-Index
i10-Index
Citation Counts
47
138
7,949
Thermal Energy Engineering
Bram Hoex
Metrics
H-Index
i10-Index
Citation Counts
45
131
10,526
Solar Energy
Solar Cells
Surface Passivation
Advanced Characterisation
Graham Morrison
Metrics
H-Index
i10-Index
Citation Counts
46
110
8,763
