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
hollow structures
batteries
electrocatalysis
supercapacitors
photocatalysis
Metrics
H-Index
i10 Index
Citation Counts
227
397
145,955
* Total H IndexRankings
Ranking Based On Selection: 2
ดุสิต นิยะโต - เต๋า
Metrics
H-Index
i10 Index
Citation Counts
139
856
90,363
* Total H IndexRankings
Ranking Based On Selection: 3
ecology
invasion biology
biodiversity
plant ecology
forest ecology
Metrics
H-Index
i10 Index
Citation Counts
129
379
114,014
* Total H IndexRankings
Ranking Based On Selection: 4
2D material
2D electronics
Chemical vapor deposition
Thin film
Metrics
H-Index
i10 Index
Citation Counts
128
369
68,236
* Total H IndexRankings
Ranking Based On Selection: 5
Mechanomaterials
soft materials
nano-bio interface
flexible electronics
bio-inspiration
Metrics
H-Index
i10 Index
Citation Counts
127
306
54,784
* Total H IndexRankings
Ranking Based On Selection: 6
Energy Materials
Metrics
H-Index
i10 Index
Citation Counts
126
435
57,734
* Total H IndexRankings
Ranking Based On Selection: 7
energy storage materials
graphene 2D materials
photonics
hybrid perovskites
Metrics
H-Index
i10 Index
Citation Counts
126
436
64,982
* Total H IndexRankings
Ranking Based On Selection: 8
Computer Vision
Image Processing
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
125
278
92,022
* Total H IndexRankings
Ranking Based On Selection: 9
Machine Learning(ML)
Swarm-Evolutionary Computation(SEC)
Neural Networks(ANN)
Applications of ML
Metrics
H-Index
i10 Index
Citation Counts
124
431
81,039
* Total H IndexRankings
Ranking Based On Selection: 10
Robust control
Networked Control
Mult-agent Systems
Metrics
H-Index
i10 Index
Citation Counts
123
693
61,685
* Total H IndexRankings
Ranking Based On Selection: 11
molecular imaging
nanomedicine
molecular optical probes
biophotonics
Metrics
H-Index
i10 Index
Citation Counts
121
255
41,450
* Total H IndexRankings
Ranking Based On Selection: 12
Neurosymbolic AI
Multimodal Interaction
NLU
Affective Computing
Sentiment Analysis
Metrics
H-Index
i10 Index
Citation Counts
121
370
63,533
* Total H IndexRankings
Ranking Based On Selection: 13
Aqueous batteries
electrocatalysis
flexible energy devices
Metrics
H-Index
i10 Index
Citation Counts
117
292
53,360
* Total H IndexRankings
Ranking Based On Selection: 14
Diabetes
Metrics
H-Index
i10 Index
Citation Counts
117
452
165,150
* Total H IndexRankings
Ranking Based On Selection: 15
Energy storage
Batteries
E-waste/Batteries recycling
Sustainability
Circular economy
Metrics
H-Index
i10 Index
Citation Counts
113
385
41,870
* Total H IndexRankings
Ranking Based On Selection: 16
Nanomaterials for energy
electrochemical and electronic devices
soft electronics
stretchable devices
human machine interface
Metrics
H-Index
i10 Index
Citation Counts
111
357
41,995
* Total H IndexRankings
Ranking Based On Selection: 17
Metrics
H-Index
i10 Index
Citation Counts
108
430
58,738
* Total H IndexRankings
Ranking Based On Selection: 18
Semiconductor optics
light-matter interactions
optical spectroscopy
laser cooling
Metrics
H-Index
i10 Index
Citation Counts
107
286
39,046
* Total H IndexRankings
Ranking Based On Selection: 19
digital health
AI
health systems
population health
Metrics
H-Index
i10 Index
Citation Counts
105
355
94,088
* Total H IndexRankings
Ranking Based On Selection: 20
Electrocatalysis/Photoelectrochemistry/In-situ/Operando
Metrics
H-Index
i10 Index
Citation Counts
103
270
45,837
* Total H IndexRankings
Ranking Based On Selection: 21
Fuel cell
electrocatalysis
Nanomaterial
electrochemical technology
Metrics
H-Index
i10 Index
Citation Counts
103
214
48,586
* Total H IndexRankings
Ranking Based On Selection: 22
electrocatalysis
materials
catalysis
batteries
magnetic nanomaterials
Metrics
H-Index
i10 Index
Citation Counts
101
220
42,528
* Total H IndexRankings
Ranking Based On Selection: 23
Environmental microbiology and biotechnology
MBR
Biological wastewater treatment
Metrics
H-Index
i10 Index
Citation Counts
100
320
38,519
* Total H IndexRankings
Ranking Based On Selection: 24
developmental genetics
disease models
Metrics
H-Index
i10 Index
Citation Counts
100
188
34,815
* Total H IndexRankings
Ranking Based On Selection: 25
Optimization
Optimal control
Time Delay System
Multi-agent System
Signal Processing
Metrics
H-Index
i10 Index
Citation Counts
99
704
40,049
Xiong Wen David Lou
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
227
397
145,955
hollow structures
batteries
electrocatalysis
supercapacitors
photocatalysis
Dusit (Tao) Niyato
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
139
856
90,363
David A Wardle
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
129
379
114,014
ecology
invasion biology
biodiversity
plant ecology
forest ecology
Zheng Liu
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
128
369
68,236
2D material
2D electronics
Chemical vapor deposition
Thin film
Xiaodong Chen(陈晓东)
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
127
306
54,784
Mechanomaterials
soft materials
nano-bio interface
flexible electronics
bio-inspiration
Qingyu Yan
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
126
435
57,734
Shen Ze Xiang
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
126
436
64,982
energy storage materials
graphene 2D materials
photonics
hybrid perovskites
Chen Change Loy
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
125
278
92,022
Computer Vision
Image Processing
Machine Learning
PN Suganthan
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
124
431
81,039
Machine Learning(ML)
Swarm-Evolutionary Computation(SEC)
Neural Networks(ANN)
Applications of ML
Lihua Xie
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
123
693
61,685
Robust control
Networked Control
Mult-agent Systems
Kanyi Pu
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
121
255
41,450
molecular imaging
nanomedicine
molecular optical probes
biophotonics
Erik Cambria
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
121
370
63,533
Neurosymbolic AI
Multimodal Interaction
NLU
Affective Computing
Sentiment Analysis
Hong Jin Fan 范红金|Hongjin Fan
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
117
292
53,360
Aqueous batteries
electrocatalysis
flexible energy devices
Bernhard Otto Boehm
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
117
452
165,150
Madhavi Srinivasan
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
113
385
41,870
Energy storage
Batteries
E-waste/Batteries recycling
Sustainability
Circular economy
Pooi See Lee
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
111
357
41,995
Nanomaterials for energy
electrochemical and electronic devices
soft electronics
stretchable devices
human machine interface
Subodh Mhaisalkar
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
108
430
58,738
Qihua Xiong
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
107
286
39,046
Semiconductor optics
light-matter interactions
optical spectroscopy
laser cooling
Josip Car
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
105
355
94,088
digital health
AI
health systems
population health
Bin Liu
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
103
270
45,837
Electrocatalysis/Photoelectrochemistry/In-situ/Operando
Xin Wang
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
103
214
48,586
Fuel cell
electrocatalysis
Nanomaterial
electrochemical technology
Zhichuan J Xu
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
101
220
42,528
electrocatalysis
materials
catalysis
batteries
magnetic nanomaterials
Yu Liu
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
100
320
38,519
Environmental microbiology and biotechnology
MBR
Biological wastewater treatment
Philip Ingham
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
100
188
34,815
developmental genetics
disease models
Shuai Liu
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
99
704
40,049
Optimization
Optimal control
Time Delay System
Multi-agent System
Signal Processing