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" (873,865 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 :3
Carlos H Diaz
semiconductor technologies
solid state devices
VLSI
Metrics
H-Index
i10 Index
Citation
49
181
8,628
* Rankings
Ranking Based On Selection :6
M Holland
Module development for advanced CMOS nodes.
Metrics
H-Index
i10 Index
Citation
36
105
5,484
* Rankings
Ranking Based On Selection :7
YD Chih
nonvolatile memory
emerging memory
AI
Metrics
H-Index
i10 Index
Citation
34
70
3,449
* Rankings
Ranking Based On Selection :11
Sandeep Kumar Goel
ATPG
DfT
2D/3D/SOC test
Automotive
Functional Safety
Metrics
H-Index
i10 Index
Citation
30
61
3,856
* Rankings
Ranking Based On Selection :14
Xiaoyu Sun
AI Hardware Accelerator
Computer Architecture
3D Integration
Memory Technology
Metrics
H-Index
i10 Index
Citation
25
32
2,747
* Rankings
Ranking Based On Selection :20
Miao-Chan Tsai
III-V semiconductors
optoelectronics
device design
epitaxy
nanofabrication
Metrics
H-Index
i10 Index
Citation
19
25
1,662
* Rankings
Ranking Based On Selection :22
Po-Yao Lin
3D Packaging Design & Solution
System/Package Thermal Design
Thermal & Stress Modeling
Material Characterization
Metrics
H-Index
i10 Index
Citation
18
31
964
* Rankings
Ranking Based On Selection :27
Trong Huynh-Bao
SRAM
DTCO
CMOS technologies
VLSI
Integrated Circuit Design
Metrics
H-Index
i10 Index
Citation
16
19
1,123
* Rankings
Ranking Based On Selection :28
Trinh Hai Dang
CMOS
Emerging Memory
III-V devices
Metrics
H-Index
i10 Index
Citation
16
28
980
* Rankings
Ranking Based On Selection :29
PoSheng Wang
Circuit design、IC process integration、Inorganic/organic semiconductor、Opto-electronics、OLED、Display technology
Metrics
H-Index
i10 Index
Citation
15
18
679
* Rankings
Ranking Based On Selection :36
I-Che Li
Chemical biology
Solid phase peptide synthesis
Drug delivery system
Anisotropic biomaterials
Metrics
H-Index
i10 Index
Citation
12
12
753
* Rankings
Ranking Based On Selection :40
Kejun Xia
Semiconductor device physics
Process
Manufacturing
Circuit design
Metrics
H-Index
i10 Index
Citation
10
10
225
* Rankings
Ranking Based On Selection :43
Ying-Chih Hsu
Integrated Circuit Design
Data Analysis
Metrics
H-Index
i10 Index
Citation
9
9
362
* Rankings
Ranking Based On Selection :47
Oreste Madia
Semiconductors
Solid State Physics
Atomic Layer Deposition
Material Science
Metrics
H-Index
i10 Index
Citation
8
8
1,006
* Rankings
Ranking Based On Selection :48
Pavel Irkhin
metrology
optics
spectroscopy
ellipsometry
solid-state physics
Metrics
H-Index
i10 Index
Citation
8
8
502
* Rankings
Ranking Based On Selection :53
Ying-Han Chiou
semiconductor
process integration
device analysis
yield improvement
Metrics
H-Index
i10 Index
Citation
7
5
117
* Rankings
Ranking Based On Selection :54
Yuan-Fu Yang
GenAI
3D representation
Computer Vision
Metrics
H-Index
i10 Index
Citation
5
3
137
* Rankings
Ranking Based On Selection :55
Kota Shiba|柴 康太
SRAM
3D Integration
Inductive Coupling
In-Memory Computing
Machine Learning
Metrics
H-Index
i10 Index
Citation
5
2
86
* Rankings
Ranking Based On Selection :57
Yen-Chieh Huang
Logic and Memory Device
Process
and Materials.
Metrics
H-Index
i10 Index
Citation
5
3
95
* Rankings
Ranking Based On Selection :58
Yun-Yao Chen
Cloud Manufacturing
Computer Integrated Manufacturing
Internet-of-Things
Metrics
H-Index
i10 Index
Citation
5
4
383
* Rankings
Ranking Based On Selection :59
Tzu Hung Chang
Power defense system/AI Robot/Big data analysis
Metrics
H-Index
i10 Index
Citation
4
3
58
Neena A Gilda
BEOL MOL reliability
Sensor fabrication
Sensor Circuit Interface
CMOS Analog Design
Metrics
H-Index
i10 Index
Citation
4
2
115
Wei Che Lin
Biomass Catalysis
Renewable Energy Storage
Sustainable Semiconductor Manufacturing Process
Metrics
H-Index
i10 Index
Citation
3
2
35
Bo-Shiang Ke
NTO Hotspot Prediction
Statistical Process Control
Sleep Apnea Detection
AUC
Influence Analysis
Metrics
H-Index
i10 Index
Citation
2
0
14
Rankings
Ranking Based On Selection: 1
Douglas Ch Yu
Metrics
H-Index
i10 Index
Citation Counts
84
775
48,109
Rankings
Ranking Based On Selection: 2
William Gallagher
Metrics
H-Index
i10 Index
Citation Counts
69
158
19,739
MRAM
Magnetic materials
devices
circuits
and integration technology
Rankings
Ranking Based On Selection: 3
Carlos H Diaz
Metrics
H-Index
i10 Index
Citation Counts
49
181
8,628
semiconductor technologies
solid state devices
VLSI
Rankings
Ranking Based On Selection: 4
Iuliana Radu
Metrics
H-Index
i10 Index
Citation Counts
47
167
8,249
Exploratory Logic & Quantum Computing
Rankings
Ranking Based On Selection: 5
Koji Nii
Metrics
H-Index
i10 Index
Citation Counts
40
126
6,326
Rankings
Ranking Based On Selection: 6
M Holland
Metrics
H-Index
i10 Index
Citation Counts
36
105
5,484
Module development for advanced CMOS nodes.
Rankings
Ranking Based On Selection: 7
YD Chih
Metrics
H-Index
i10 Index
Citation Counts
34
70
3,449
nonvolatile memory
emerging memory
AI
Rankings
Ranking Based On Selection: 8
Stefan Rusu
Metrics
H-Index
i10 Index
Citation Counts
32
65
3,859
VLSI Circuit Technology
Rankings
Ranking Based On Selection: 9
Xinyu Bao
Metrics
H-Index
i10 Index
Citation Counts
31
50
7,447
Rankings
Ranking Based On Selection: 10
Kerem Akarvardar
Metrics
H-Index
i10 Index
Citation Counts
31
81
3,518
Rankings
Ranking Based On Selection: 11
Sandeep Kumar Goel
Metrics
H-Index
i10 Index
Citation Counts
30
61
3,856
ATPG
DfT
2D/3D/SOC test
Automotive
Functional Safety
Rankings
Ranking Based On Selection: 12
Yih Wang
Metrics
H-Index
i10 Index
Citation Counts
29
46
3,837
Rankings
Ranking Based On Selection: 13
Georgios Vellianitis
Metrics
H-Index
i10 Index
Citation Counts
28
54
3,072
Rankings
Ranking Based On Selection: 14
Xiaoyu Sun
Metrics
H-Index
i10 Index
Citation Counts
25
32
2,747
AI Hardware Accelerator
Computer Architecture
3D Integration
Memory Technology
Rankings
Ranking Based On Selection: 15
Ming-Chun Tang
Metrics
H-Index
i10 Index
Citation Counts
22
29
2,217
Rankings
Ranking Based On Selection: 16
Yi-Chun Shih
Metrics
H-Index
i10 Index
Citation Counts
22
27
1,720
Integrated Circuit Design
Rankings
Ranking Based On Selection: 17
Mauricio Manfrini
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,072
Rankings
Ranking Based On Selection: 18
Shy-Jay Lin
Metrics
H-Index
i10 Index
Citation Counts
20
38
1,206
Lithography
Spintronics
Rankings
Ranking Based On Selection: 19
Feng-Wei Kuo
Metrics
H-Index
i10 Index
Citation Counts
19
34
1,456
Rankings
Ranking Based On Selection: 20
Miao-Chan Tsai
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,662
III-V semiconductors
optoelectronics
device design
epitaxy
nanofabrication
Rankings
Ranking Based On Selection: 21
Hsiao-Hsuan Hsu
Metrics
H-Index
i10 Index
Citation Counts
18
35
1,241
Rankings
Ranking Based On Selection: 22
Po-Yao Lin
Metrics
H-Index
i10 Index
Citation Counts
18
31
964
3D Packaging Design & Solution
System/Package Thermal Design
Thermal & Stress Modeling
Material Characterization
Rankings
Ranking Based On Selection: 23
Sai Hooi (Allen), Yeong
Metrics
H-Index
i10 Index
Citation Counts
17
37
1,314
Semiconductor
Electronics
Device Physics
Process Integration
Memory
Rankings
Ranking Based On Selection: 24
Sung-Li, Wang|Sony, Wang
Metrics
H-Index
i10 Index
Citation Counts
17
25
3,348
contact
alternative metal
low R
Rankings
Ranking Based On Selection: 25
Ramakrishnan Krishnan
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,436
Rankings
Ranking Based On Selection: 26
Goutham Arutchelvan
Metrics
H-Index
i10 Index
Citation Counts
16
19
787
Rankings
Ranking Based On Selection: 27
Trong Huynh-Bao
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,123
SRAM
DTCO
CMOS technologies
VLSI
Integrated Circuit Design
Rankings
Ranking Based On Selection: 28
Trinh Hai Dang
Metrics
H-Index
i10 Index
Citation Counts
16
28
980
CMOS
Emerging Memory
III-V devices
Rankings
Ranking Based On Selection: 29
PoSheng Wang
Metrics
H-Index
i10 Index
Citation Counts
15
18
679
Circuit design、IC process integration、Inorganic/organic semiconductor、Opto-electronics、OLED、Display technology
Rankings
Ranking Based On Selection: 30
Jerry C Kao
Metrics
H-Index
i10 Index
Citation Counts
15
21
631
Rankings
Ranking Based On Selection: 31
Jung-chih Tsao|曹榮志
Metrics
H-Index
i10 Index
Citation Counts
14
19
735
Rankings
Ranking Based On Selection: 32
Chao-Yang (Michael) Chen
Metrics
H-Index
i10 Index
Citation Counts
13
16
521
Rankings
Ranking Based On Selection: 33
Chun-Liang Lai
Metrics
H-Index
i10 Index
Citation Counts
13
13
955
Advanced Node FEOL Etch
Rankings
Ranking Based On Selection: 34
pochang hsu
Metrics
H-Index
i10 Index
Citation Counts
13
13
458
Rankings
Ranking Based On Selection: 35
Man-Nung Su
Metrics
H-Index
i10 Index
Citation Counts
12
12
560
Rankings
Ranking Based On Selection: 36
I-Che Li
Metrics
H-Index
i10 Index
Citation Counts
12
12
753
Chemical biology
Solid phase peptide synthesis
Drug delivery system
Anisotropic biomaterials
Rankings
Ranking Based On Selection: 37
Yu Sheng Wang
Metrics
H-Index
i10 Index
Citation Counts
12
13
278
Rankings
Ranking Based On Selection: 38
Tsunghsien Tsai
Metrics
H-Index
i10 Index
Citation Counts
11
12
313
Rankings
Ranking Based On Selection: 39
Tai-Yen Peng
Metrics
H-Index
i10 Index
Citation Counts
10
11
319
Rankings
Ranking Based On Selection: 40
Kejun Xia
Metrics
H-Index
i10 Index
Citation Counts
10
10
225
Semiconductor device physics
Process
Manufacturing
Circuit design
Rankings
Ranking Based On Selection: 41
Hsin Yi Tsai
Metrics
H-Index
i10 Index
Citation Counts
10
10
296
Semiconductor technology
Rankings
Ranking Based On Selection: 42
Shahaji B. More
Metrics
H-Index
i10 Index
Citation Counts
9
8
505
Rankings
Ranking Based On Selection: 43
Ying-Chih Hsu
Metrics
H-Index
i10 Index
Citation Counts
9
9
362
Integrated Circuit Design
Data Analysis
Rankings
Ranking Based On Selection: 44
Information security
applied cryptology
cloud computing
smart grid
Rankings
Ranking Based On Selection: 45
Chung-Ting Wei
Metrics
H-Index
i10 Index
Citation Counts
9
9
533
Rankings
Ranking Based On Selection: 46
Meng-Hung Shen
Metrics
H-Index
i10 Index
Citation Counts
9
9
297
DAC
mixed-signal IC design
DTCO
Rankings
Ranking Based On Selection: 47
Oreste Madia
Metrics
H-Index
i10 Index
Citation Counts
8
8
1,006
Semiconductors
Solid State Physics
Atomic Layer Deposition
Material Science
Rankings
Ranking Based On Selection: 48
Pavel Irkhin
Metrics
H-Index
i10 Index
Citation Counts
8
8
502
metrology
optics
spectroscopy
ellipsometry
solid-state physics
Rankings
Ranking Based On Selection: 49
Jiann-Horng Lin
Metrics
H-Index
i10 Index
Citation Counts
8
7
392
Rankings
Ranking Based On Selection: 50
Yu-Tse Lai
Metrics
H-Index
i10 Index
Citation Counts
7
7
516
Rankings
Ranking Based On Selection: 51
Abhijeet Gujrati
Metrics
H-Index
i10 Index
Citation Counts
7
7
346
Rankings
Ranking Based On Selection: 52
Shu-Cheng Chin
Metrics
H-Index
i10 Index
Citation Counts
7
6
229
Rankings
Ranking Based On Selection: 53
Ying-Han Chiou
Metrics
H-Index
i10 Index
Citation Counts
7
5
117
semiconductor
process integration
device analysis
yield improvement
Rankings
Ranking Based On Selection: 54
Yuan-Fu Yang
Metrics
H-Index
i10 Index
Citation Counts
5
3
137
GenAI
3D representation
Computer Vision
Rankings
Ranking Based On Selection: 55
Kota Shiba|柴 康太
Metrics
H-Index
i10 Index
Citation Counts
5
2
86
SRAM
3D Integration
Inductive Coupling
In-Memory Computing
Machine Learning
Rankings
Ranking Based On Selection: 56
Tsung-Ming Yeh
Metrics
H-Index
i10 Index
Citation Counts
5
4
282
Materials science
polymer
clean technolgies
energy
advanced IC packaging
Rankings
Ranking Based On Selection: 57
Yen-Chieh Huang
Metrics
H-Index
i10 Index
Citation Counts
5
3
95
Logic and Memory Device
Process
and Materials.
Rankings
Ranking Based On Selection: 58
Yun-Yao Chen
Metrics
H-Index
i10 Index
Citation Counts
5
4
383
Cloud Manufacturing
Computer Integrated Manufacturing
Internet-of-Things
Rankings
Ranking Based On Selection: 59
Tzu Hung Chang
Metrics
H-Index
i10 Index
Citation Counts
4
3
58
Power defense system/AI Robot/Big data analysis
Rankings
Ranking Based On Selection: 60
Neena A Gilda
Metrics
H-Index
i10 Index
Citation Counts
4
2
115
BEOL MOL reliability
Sensor fabrication
Sensor Circuit Interface
CMOS Analog Design
Rankings
Ranking Based On Selection: 61
Wei Che Lin
Metrics
H-Index
i10 Index
Citation Counts
3
2
35
Biomass Catalysis
Renewable Energy Storage
Sustainable Semiconductor Manufacturing Process
Rankings
Ranking Based On Selection: 62
Chun-Chieh Tien
Metrics
H-Index
i10 Index
Citation Counts
3
1
50
Rankings
Ranking Based On Selection: 63
Surendra Kumar Soni
Metrics
H-Index
i10 Index
Citation Counts
3
2
66
Semiconductor Manufacturing
Rankings
Ranking Based On Selection: 64
Shang-Chin Lee
Metrics
H-Index
i10 Index
Citation Counts
2
2
70
Rankings
Ranking Based On Selection: 65
Bo-Shiang Ke
Metrics
H-Index
i10 Index
Citation Counts
2
0
14
NTO Hotspot Prediction
Statistical Process Control
Sleep Apnea Detection
AUC
Influence Analysis