University, Subject, Country, Region, World
Hong Kong Polytechnic University 22 Scientists Subject Rankings - 2025
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 Jan 29, 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 (873.688) 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
Organic electronics
Organic Solar Cells
Perovskite solar cells
Flexible electronics
Printable electronics
Metrics
H-Index
i10 Index
Citation Counts
96
249
84,163
* Total H IndexRankings
Ranking Based On Selection: 2
Distributed computing
Mobile and pervasive computing
Wireless sensor networks
Cloud computing
Big Data
Metrics
H-Index
i10 Index
Citation Counts
82
539
29,490
* Total H IndexRankings
Ranking Based On Selection: 3
Power Electronics
Electric Vehicle
Energy Storage
Metrics
H-Index
i10 Index
Citation Counts
62
275
15,886
* Total H IndexRankings
Ranking Based On Selection: 4
electrical engineering
Metrics
H-Index
i10 Index
Citation Counts
57
271
13,786
* Total H IndexRankings
Ranking Based On Selection: 5
Organic Electronics
OTFT
Phototransistor
solar cells
Metrics
H-Index
i10 Index
Citation Counts
54
116
9,631
* Total H IndexRankings
Ranking Based On Selection: 6
Power Electronics
Metrics
H-Index
i10 Index
Citation Counts
52
164
9,594
* Total H IndexRankings
Ranking Based On Selection: 7
fiber-optic communications
Metrics
H-Index
i10 Index
Citation Counts
49
166
10,657
* Total H IndexRankings
Ranking Based On Selection: 8
electromagnetic field
electric machine
Metrics
H-Index
i10 Index
Citation Counts
49
182
8,552
* Total H IndexRankings
Ranking Based On Selection: 9
Remote Sensing
GIScience
Metrics
H-Index
i10 Index
Citation Counts
46
96
10,808
* Total H IndexRankings
Ranking Based On Selection: 10
Computational Optics
Optical computing
Imaging and Sensing
Optical Communication
AI in Optics
Metrics
H-Index
i10 Index
Citation Counts
39
88
5,281
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* Total H IndexRankings
Ranking Based On Selection: 11
Fiber Optics
Metrics
H-Index
i10 Index
Citation Counts
38
73
5,213
* Total H IndexRankings
Ranking Based On Selection: 12
organic solar cells/ perovskite solar cells
Metrics
H-Index
i10 Index
Citation Counts
36
64
7,707
* Total H IndexRankings
Ranking Based On Selection: 13
ELectrical Machines
Drives
and Control
Metrics
H-Index
i10 Index
Citation Counts
36
89
4,604
* Total H IndexRankings
Ranking Based On Selection: 14
Power Electronics
Metrics
H-Index
i10 Index
Citation Counts
30
62
2,621
* Total H IndexRankings
Ranking Based On Selection: 15
Power Electronics
Wireless Power Transfer
Electric Vehicles
Renewable Energy Technologies
Metrics
H-Index
i10 Index
Citation Counts
24
39
1,774
* Total H IndexRankings
Ranking Based On Selection: 16
Digital image processing
Halftoning
Demosaicing
Image restoration
Metrics
H-Index
i10 Index
Citation Counts
23
53
1,894
* Total H IndexRankings
Ranking Based On Selection: 17
public transportation
traffic operations
queueing systems
infrastructure management
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,390
* Total H IndexRankings
Ranking Based On Selection: 18
Remote Sensing
LiDAR
Point Clouds
Laser Scanning
Geomatics
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,711
* Total H IndexRankings
Ranking Based On Selection: 19
Power Electronics
Wireless Power Transfer
EV Charger
Metrics
H-Index
i10 Index
Citation Counts
13
17
552
* Total H IndexRankings
Ranking Based On Selection: 20
Wireless System
Internet of Things
Sensing
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
13
15
477
* Total H IndexRankings
Ranking Based On Selection: 21
distributed generation
microgrid
distributed and decentralized control of smart grid.
Metrics
H-Index
i10 Index
Citation Counts
11
12
733
* Total H IndexRankings
Ranking Based On Selection: 22
Electrical Machinery
Metrics
H-Index
i10 Index
Citation Counts
4
0
53
Gang Li
Metrics
H-Index
i10-Index
Citation Counts
96
249
84,163
Organic electronics
Organic Solar Cells
Perovskite solar cells
Flexible electronics
Printable electronics
Jiannong Cao
Metrics
H-Index
i10-Index
Citation Counts
82
539
29,490
Distributed computing
Mobile and pervasive computing
Wireless sensor networks
Cloud computing
Big Data
Cheng KW Eric
Metrics
H-Index
i10-Index
Citation Counts
62
275
15,886
Power Electronics
Electric Vehicle
Energy Storage
Jinhua Li
Metrics
H-Index
i10-Index
Citation Counts
54
116
9,631
Organic Electronics
OTFT
Phototransistor
solar cells
Siu Chung Wong
Metrics
H-Index
i10-Index
Citation Counts
52
164
9,594
Wen Chen
Metrics
H-Index
i10-Index
Citation Counts
39
88
5,281
Computational Optics
Optical computing
Imaging and Sensing
Optical Communication
AI in Optics
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!
Hoi Lut Ho
Metrics
H-Index
i10-Index
Citation Counts
38
73
5,213
Cenqi Yan
Metrics
H-Index
i10-Index
Citation Counts
36
64
7,707
organic solar cells/ perovskite solar cells
Norbert Chow Cheung
Metrics
H-Index
i10-Index
Citation Counts
36
89
4,604
ELectrical Machines
Drives
and Control
Ka Hong Loo
Metrics
H-Index
i10-Index
Citation Counts
30
62
2,621
Yun Yang 杨昀
Metrics
H-Index
i10-Index
Citation Counts
24
39
1,774
Power Electronics
Wireless Power Transfer
Electric Vehicles
Renewable Energy Technologies
Yuk Hee Chan
Metrics
H-Index
i10-Index
Citation Counts
23
53
1,894
Digital image processing
Halftoning
Demosaicing
Image restoration
Weihua Gu
Metrics
H-Index
i10-Index
Citation Counts
20
26
1,390
public transportation
traffic operations
queueing systems
infrastructure management
Wai Yeung Yan
Metrics
H-Index
i10-Index
Citation Counts
19
30
1,711
Remote Sensing
LiDAR
Point Clouds
Laser Scanning
Geomatics
Junwei Liu
Metrics
H-Index
i10-Index
Citation Counts
13
17
552
Power Electronics
Wireless Power Transfer
EV Charger
Zhenlin An|安振霖
Metrics
H-Index
i10-Index
Citation Counts
13
15
477
Wireless System
Internet of Things
Sensing
Machine Learning
Feixiong Chen 陈飞雄
Metrics
H-Index
i10-Index
Citation Counts
11
12
733
distributed generation
microgrid
distributed and decentralized control of smart grid.
Yongtao Liang
Metrics
H-Index
i10-Index
Citation Counts
4
0
53