Subject Rankings

Hong Kong Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Dec 03, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.937) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Xiang Zhang
Optics
photonics
materials physics
metamaterials
plasmonics
Metrics
H-Index
i10 Index
Citation Counts
162
929
136,981
* Total H IndexRankings
Ranking Based On Selection :3
Tjonnie Li
gravitational wave
astrophysics
cosmology
Metrics
H-Index
i10 Index
Citation Counts
129
368
129,051
* Total H IndexRankings
Ranking Based On Selection :6
Wenjun Zhang
Thin film technology
nanomaterials and nanodevices
Metrics
H-Index
i10 Index
Citation Counts
107
548
42,827
* Total H IndexRankings
Ranking Based On Selection :7
Jianfang Wang 王建方
metal nanocrystals
nanoplasmonics
nanophotonics
photocatalysis
Metrics
H-Index
i10 Index
Citation Counts
102
253
47,062
* Total H IndexRankings
Ranking Based On Selection :8
Jianhua Hao (郝建华)
Functional Thin Films
2D Materials
Luminescence
Electronic and Optoelectronic Devices
Metrics
H-Index
i10 Index
Citation Counts
92
301
27,631
* Total H IndexRankings
Ranking Based On Selection :9
Xinhui Lu
physics
material science
synchrotron scattering
GISAXS/GIWAXS
Metrics
H-Index
i10 Index
Citation Counts
91
262
31,023
* Total H IndexRankings
Ranking Based On Selection :10
Feng Yan
Flexible electronics
Organic bioelectronics
Photovoltaics
Photodetectors
Thin film transistors
Metrics
H-Index
i10 Index
Citation Counts
91
247
29,009
* Total H IndexRankings
Ranking Based On Selection :11
Shu Ping Lau
graphene quantum dots
graphene
2D crystals
MoS2
Metrics
H-Index
i10 Index
Citation Counts
88
333
30,460
* Total H IndexRankings
Ranking Based On Selection :12
Kam Sing Wong
Ultrafast laser spectroscopy
Photonic crystals fabrication and applications
Plasmonics
Nonlinear optical properties in semico
Metrics
H-Index
i10 Index
Citation Counts
83
239
22,962
* Total H IndexRankings
Ranking Based On Selection :13
Wang Yao
solid state physics
valleytronics
2D materials
Metrics
H-Index
i10 Index
Citation Counts
82
141
61,163
* Total H IndexRankings
Ranking Based On Selection :14
Kin Man Yu
electronic materials
semiconductor materials
transparent conducting oxides
ion beam analysis
Metrics
H-Index
i10 Index
Citation Counts
80
351
26,562
* Total H IndexRankings
Ranking Based On Selection :15
Quentin Parker
Physics
Astronomy & Astrophysics
Chinese Cultural Heritage
Metrics
H-Index
i10 Index
Citation Counts
76
257
27,542
* Total H IndexRankings
Ranking Based On Selection :16
Renbin Yan
Astrophysics
Astronomical Instrumentation
Interstellar Medium
Galaxy Evolution
Active Galactic Nuclei
Metrics
H-Index
i10 Index
Citation Counts
75
146
25,814
* Total H IndexRankings
Ranking Based On Selection :17
Hwa Yaw Tam
Photonics
Fiber optics
Fiber-optic sensors
Optical communications
Metrics
H-Index
i10 Index
Citation Counts
70
347
19,987
* Total H IndexRankings
Ranking Based On Selection :18
Jingdong Luo
Organic materials chemistry
Polymer chemistry
Organic nonlinear optics
Organic semiconductors
Aggregation-induced emission
Metrics
H-Index
i10 Index
Citation Counts
70
189
21,604
* Total H IndexRankings
Ranking Based On Selection :19
Weijia Wen
Soft Matters
Microfluidics and Nanofluidics
Advanced functional materials
Thin film physics
Metrics
H-Index
i10 Index
Citation Counts
65
287
18,391
* Total H IndexRankings
Ranking Based On Selection :20
KS Cheng
pulsars
high energy astrophysics
Metrics
H-Index
i10 Index
Citation Counts
64
230
11,157
* Total H IndexRankings
Ranking Based On Selection :21
Henry Tye
Particle physics
theoretical physics
cosmology
string theory
high energy
Metrics
H-Index
i10 Index
Citation Counts
64
148
17,062
* Total H IndexRankings
Ranking Based On Selection :22
Siu Fung Yu
Laser Physics
Semiconductor Materials
Optoelectroncis
Metrics
H-Index
i10 Index
Citation Counts
62
221
14,201
* Total H IndexRankings
Ranking Based On Selection :23
Dongshuai Hou
Molecular dynamics
Calcium silicate hydrate,quantum mechanics,graphene,transport in nanometer channel
Metrics
H-Index
i10 Index
Citation Counts
61
216
12,191
* Total H IndexRankings
Ranking Based On Selection :24
Takashi Hibiki
Nuclear Energy
Nuclear Engineering
Two-phase Flow
Heat Transfer
Thermal hydraulics
Metrics
H-Index
i10 Index
Citation Counts
60
228
17,097
* Total H IndexRankings
Ranking Based On Selection :25
Xingjian Jing XJ Jing; 景興建|XJ Jing, Xing-Jian Jing, 景兴建
Vibration control
Nonlinear systems and Control
Bioinspired Robotics
SHM
Energy Harvesting
Metrics
H-Index
i10 Index
Citation Counts
59
169
12,709
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Xiang Zhang
Metrics
H-Index
i10-Index
Citation Counts
162
929
136,981
Optics
photonics
materials physics
metamaterials
plasmonics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
M C Chu
Metrics
H-Index
i10-Index
Citation Counts
156
614
86,595
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Tjonnie Li
Metrics
H-Index
i10-Index
Citation Counts
129
368
129,051
gravitational wave
astrophysics
cosmology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
CT Chan
Metrics
H-Index
i10-Index
Citation Counts
116
484
64,895
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Che Ting Chan
Metrics
H-Index
i10-Index
Citation Counts
113
466
62,339
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Wenjun Zhang
Metrics
H-Index
i10-Index
Citation Counts
107
548
42,827
Thin film technology
nanomaterials and nanodevices
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Jianfang Wang 王建方
Metrics
H-Index
i10-Index
Citation Counts
102
253
47,062
metal nanocrystals
nanoplasmonics
nanophotonics
photocatalysis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Jianhua Hao (郝建华)
Metrics
H-Index
i10-Index
Citation Counts
92
301
27,631
Functional Thin Films
2D Materials
Luminescence
Electronic and Optoelectronic Devices
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Xinhui Lu
Metrics
H-Index
i10-Index
Citation Counts
91
262
31,023
physics
material science
synchrotron scattering
GISAXS/GIWAXS
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Feng Yan
Metrics
H-Index
i10-Index
Citation Counts
91
247
29,009
Flexible electronics
Organic bioelectronics
Photovoltaics
Photodetectors
Thin film transistors
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Shu Ping Lau
Metrics
H-Index
i10-Index
Citation Counts
88
333
30,460
graphene quantum dots
graphene
2D crystals
MoS2
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Kam Sing Wong
Metrics
H-Index
i10-Index
Citation Counts
83
239
22,962
Ultrafast laser spectroscopy
Photonic crystals fabrication and applications
Plasmonics
Nonlinear optical properties in semico
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Wang Yao
Metrics
H-Index
i10-Index
Citation Counts
82
141
61,163
solid state physics
valleytronics
2D materials
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Kin Man Yu
Metrics
H-Index
i10-Index
Citation Counts
80
351
26,562
electronic materials
semiconductor materials
transparent conducting oxides
ion beam analysis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Quentin Parker
Metrics
H-Index
i10-Index
Citation Counts
76
257
27,542
Physics
Astronomy & Astrophysics
Chinese Cultural Heritage
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Renbin Yan
Metrics
H-Index
i10-Index
Citation Counts
75
146
25,814
Astrophysics
Astronomical Instrumentation
Interstellar Medium
Galaxy Evolution
Active Galactic Nuclei
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Hwa Yaw Tam
Metrics
H-Index
i10-Index
Citation Counts
70
347
19,987
Photonics
Fiber optics
Fiber-optic sensors
Optical communications
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Jingdong Luo
Metrics
H-Index
i10-Index
Citation Counts
70
189
21,604
Organic materials chemistry
Polymer chemistry
Organic nonlinear optics
Organic semiconductors
Aggregation-induced emission
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Weijia Wen
Metrics
H-Index
i10-Index
Citation Counts
65
287
18,391
Soft Matters
Microfluidics and Nanofluidics
Advanced functional materials
Thin film physics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
KS Cheng
Metrics
H-Index
i10-Index
Citation Counts
64
230
11,157
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Henry Tye
Metrics
H-Index
i10-Index
Citation Counts
64
148
17,062
Particle physics
theoretical physics
cosmology
string theory
high energy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Siu Fung Yu
Metrics
H-Index
i10-Index
Citation Counts
62
221
14,201
Laser Physics
Semiconductor Materials
Optoelectroncis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Dongshuai Hou
Metrics
H-Index
i10-Index
Citation Counts
61
216
12,191
Molecular dynamics
Calcium silicate hydrate,quantum mechanics,graphene,transport in nanometer channel
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Takashi Hibiki
Metrics
H-Index
i10-Index
Citation Counts
60
228
17,097
Nuclear Energy
Nuclear Engineering
Two-phase Flow
Heat Transfer
Thermal hydraulics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Vibration control
Nonlinear systems and Control
Bioinspired Robotics
SHM
Energy Harvesting