Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
M Palaniswami
machine learning
signal processing
control systems
sensor networks
Metrics
H-Index
i10 Index
Citation
76
344
40,529
* Rankings
Ranking Based On Selection: 4
Luis Nando Ochoa
Power Systems
Distribution Networks
Smart Grids
Distributed Energy Resources
Renewables
Metrics
H-Index
i10 Index
Citation
54
130
12,111
* Rankings
Ranking Based On Selection: 5
Tansu Alpcan
Game theory
networks
machine learning
security
power systems
Metrics
H-Index
i10 Index
Citation
53
150
11,289
* Rankings
Ranking Based On Selection: 7
Ampalavanapillai Thas Nirmalathas
optical communications
optical wireless communications
optical networks
broadband technologies
fibre-wireless networks
Metrics
H-Index
i10 Index
Citation
46
194
9,342

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* Rankings
Ranking Based On Selection: 11
Jegadesan Subbiah
Organic Electronics
Interface Engineering
Organic Semiconductor
Nanomaterials and Nanofabrication
Organic Photovoltaic devic
Metrics
H-Index
i10 Index
Citation
41
79
8,283
* Rankings
Ranking Based On Selection: 12
Christina Lim
fiber-wireless
fiber-radio
radio-over-fiber
optical wireless integration
Metrics
H-Index
i10 Index
Citation
40
123
7,049
* Rankings
Ranking Based On Selection: 13
Chris Manzie
Control systems
Automotive Engineering
Mechatronics
Autonomous Systems
Energy Systems
Metrics
H-Index
i10 Index
Citation
38
126
6,615
* Rankings
Ranking Based On Selection: 17
Jamie Evans
Wireless Communications
Communication Theory
Information Theory
Signal Processing
Metrics
H-Index
i10 Index
Citation
37
111
6,594
* Rankings
Ranking Based On Selection: 18
Graham Brodie
Microwave
Agricultural Engineering
Geographic Information Systems
Forestry
Wood Drying
Metrics
H-Index
i10 Index
Citation
27
70
2,818
* Rankings
Ranking Based On Selection: 19
Rocco Panciera
Remote Sensing
Synthetic Aperture Radar
LiDAR
Soil Moisture
Metrics
H-Index
i10 Index
Citation
27
48
3,420
Ka Lun Lee Alan
access networks
energy efficient
photonic Analog to digital converter
microwave photonics
Metrics
H-Index
i10 Index
Citation
24
42
2,542
Sleiman Mhanna
Numerical optimisation
Integrated energy systems
Decomposition methods
Metrics
H-Index
i10 Index
Citation
17
21
1,201
Alireza Mohammadi
Soft Robotics
AI for Robotics
Human-Robot Interface
Neuroprosthetics
Control Systems
Metrics
H-Index
i10 Index
Citation
15
18
848
Wanzhi Qiu
Signal processing
networking
communications
nanoelectronics
graphene
Metrics
H-Index
i10 Index
Citation
13
15
1,127
AHM Razibul Razib Islam
radio over fiber
optical-wireless integration
microwave photonics
multihop relay networks
RFID and wireless sensor networks
Metrics
H-Index
i10 Index
Citation
10
12
1,322
Valentin Muenzel
Batteries
Electric Vehicles
Stationary Energy Storage
Smart Grid
Internet of Things
Metrics
H-Index
i10 Index
Citation
9
9
756
Zixin Ye
computational game theory
mathematical optimisation
deep learning
Metrics
H-Index
i10 Index
Citation
2
1
27
Rankings
Ranking Based On Selection: 1
M Palaniswami
Metrics
H-Index
i10 Index
Citation Counts
76
344
40,529
machine learning
signal processing
control systems
sensor networks
Rankings
Ranking Based On Selection: 2
Dragan Nesic
Metrics
H-Index
i10 Index
Citation Counts
69
246
21,541
Rankings
Ranking Based On Selection: 3
William Shieh
Metrics
H-Index
i10 Index
Citation Counts
58
213
14,945
Rankings
Ranking Based On Selection: 4
Luis Nando Ochoa
Metrics
H-Index
i10 Index
Citation Counts
54
130
12,111
Power Systems
Distribution Networks
Smart Grids
Distributed Energy Resources
Renewables
Rankings
Ranking Based On Selection: 5
Tansu Alpcan
Metrics
H-Index
i10 Index
Citation Counts
53
150
11,289
Game theory
networks
machine learning
security
power systems
Rankings
Ranking Based On Selection: 6
David John Jones
Metrics
H-Index
i10 Index
Citation Counts
48
112
8,544
Rankings
Ranking Based On Selection: 7
Ampalavanapillai Thas Nirmalathas
Metrics
H-Index
i10 Index
Citation Counts
46
194
9,342
optical communications
optical wireless communications
optical networks
broadband technologies
fibre-wireless networks
Rankings
Ranking Based On Selection: 8
James Bullock
Metrics
H-Index
i10 Index
Citation Counts
43
75
8,230
Rankings
Ranking Based On Selection: 9
Stan Skafidas
Metrics
H-Index
i10 Index
Citation Counts
42
196
8,309
Rankings
Ranking Based On Selection: 10
Ying Tan
Metrics
H-Index
i10 Index
Citation Counts
41
112
8,780

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Jegadesan Subbiah
Metrics
H-Index
i10 Index
Citation Counts
41
79
8,283
Organic Electronics
Interface Engineering
Organic Semiconductor
Nanomaterials and Nanofabrication
Organic Photovoltaic devic
Rankings
Ranking Based On Selection: 12
Christina Lim
Metrics
H-Index
i10 Index
Citation Counts
40
123
7,049
fiber-wireless
fiber-radio
radio-over-fiber
optical wireless integration
Rankings
Ranking Based On Selection: 13
Chris Manzie
Metrics
H-Index
i10 Index
Citation Counts
38
126
6,615
Control systems
Automotive Engineering
Mechatronics
Autonomous Systems
Energy Systems
Rankings
Ranking Based On Selection: 14
Jeffrey Mccallum
Metrics
H-Index
i10 Index
Citation Counts
38
116
6,409
Rankings
Ranking Based On Selection: 15
Di Yan
Metrics
H-Index
i10 Index
Citation Counts
37
67
4,832
Rankings
Ranking Based On Selection: 16
Jonathan Manton
Metrics
H-Index
i10 Index
Citation Counts
37
113
6,639
Rankings
Ranking Based On Selection: 17
Jamie Evans
Metrics
H-Index
i10 Index
Citation Counts
37
111
6,594
Wireless Communications
Communication Theory
Information Theory
Signal Processing
Rankings
Ranking Based On Selection: 18
Graham Brodie
Metrics
H-Index
i10 Index
Citation Counts
27
70
2,818
Microwave
Agricultural Engineering
Geographic Information Systems
Forestry
Wood Drying
Rankings
Ranking Based On Selection: 19
Rocco Panciera
Metrics
H-Index
i10 Index
Citation Counts
27
48
3,420
Rankings
Ranking Based On Selection: 20
Zhiyuan Xiong
Metrics
H-Index
i10 Index
Citation Counts
26
51
2,271
Rankings
Ranking Based On Selection: 21
Ranjith R Unnithan
Metrics
H-Index
i10 Index
Citation Counts
26
44
1,685
Rankings
Ranking Based On Selection: 22
Marcus Brazil
Metrics
H-Index
i10 Index
Citation Counts
25
60
2,784
Rankings
Ranking Based On Selection: 24
Ka Lun Lee Alan
Metrics
H-Index
i10 Index
Citation Counts
24
42
2,542
access networks
energy efficient
photonic Analog to digital converter
microwave photonics
Rankings
Ranking Based On Selection: 25
Maria Vrakopoulou
Metrics
H-Index
i10 Index
Citation Counts
23
34
1,870
Rankings
Ranking Based On Selection: 26
Robin Canniford
Metrics
H-Index
i10 Index
Citation Counts
22
26
3,489
Rankings
Ranking Based On Selection: 27
Taka Sakurai
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,542
Rankings
Ranking Based On Selection: 28
Tomás Poblete
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,111
Rankings
Ranking Based On Selection: 29
Sleiman Mhanna
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,201
Numerical optimisation
Integrated energy systems
Decomposition methods
Rankings
Ranking Based On Selection: 31
Alireza Mohammadi
Metrics
H-Index
i10 Index
Citation Counts
15
18
848
Soft Robotics
AI for Robotics
Human-Robot Interface
Neuroprosthetics
Control Systems
Rankings
Ranking Based On Selection: 32
Gordana Klaric
Metrics
H-Index
i10 Index
Citation Counts
14
16
464
Rankings
Ranking Based On Selection: 33
Shreyasi Datta
Metrics
H-Index
i10 Index
Citation Counts
13
16
812
Rankings
Ranking Based On Selection: 34
Robert Schmid
Metrics
H-Index
i10 Index
Citation Counts
13
18
638
Rankings
Ranking Based On Selection: 35
Wanzhi Qiu
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,127
Signal processing
networking
communications
nanoelectronics
graphene
Rankings
Ranking Based On Selection: 36
Han Wang
Metrics
H-Index
i10 Index
Citation Counts
12
12
544
Rankings
Ranking Based On Selection: 37
AHM Razibul Razib Islam
Metrics
H-Index
i10 Index
Citation Counts
10
12
1,322
radio over fiber
optical-wireless integration
microwave photonics
multihop relay networks
RFID and wireless sensor networks
Rankings
Ranking Based On Selection: 38
Valentin Muenzel
Metrics
H-Index
i10 Index
Citation Counts
9
9
756
Batteries
Electric Vehicles
Stationary Energy Storage
Smart Grid
Internet of Things
Rankings
Ranking Based On Selection: 39
Fan Zhang
Metrics
H-Index
i10 Index
Citation Counts
9
9
315
Rankings
Ranking Based On Selection: 40
Zixin Ye
Metrics
H-Index
i10 Index
Citation Counts
2
1
27
computational game theory
mathematical optimisation
deep learning