Total 2,392,995 scientists, country 221, and institutions 24,455 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
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* Total i10 IndexRankings
Ranking Based On Selection: 1
Phase engineering of nanomaterials (PEN) and controlled epitaxial growth of heterostructures
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
562
477
0.849
* Total i10 IndexRankings
Ranking Based On Selection: 2
nanomaterials
quantum dots
nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
516
400
0.775
* Total i10 IndexRankings
Ranking Based On Selection: 3
nanoporous material
Supercapacitor
catalytic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
390
228
0.585
* Total i10 IndexRankings
Ranking Based On Selection: 4
nanotechnology
regenerative medicine
skin
drug delivery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
150
0.909
* Total i10 IndexRankings
Ranking Based On Selection: 5
Nanorobotics
Nanomanipulation
Nanosystems
Nanoelectromechanical systems
Nanomanufacturing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
44
0.389
* Total i10 IndexRankings
Ranking Based On Selection: 6
Nanomaterials
Metal-based Nanostructures
Crystal Phase Control
Catalysis
Clean Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
99
0.925
* Total i10 IndexRankings
Ranking Based On Selection: 7
MOFs
MXenes
Supercapacitors
Energy Storage Devices
Electrodes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
106
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 8
Nanotechnology
MEMS
Carbon nanotube
Graphene
Nanorobotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
39
0.453
* Total i10 IndexRankings
Ranking Based On Selection: 9
Nanowires
Thin Film Transistors
Photodetectors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
76
0.987
* Total i10 IndexRankings
Ranking Based On Selection: 10
nanomaterials
electrocatalysis
CO2 conversion
energy conversion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
60
0.938
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Novel-structured micro/nanomaterials
advanced ceramics
powder materials
Combustion synthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
45
0.789
* Total i10 IndexRankings
Ranking Based On Selection: 12
1-D polymer nanomaterials
noble metal nanoparticle
Surface Enhancing Raman Spectroscopy
assembling of nanoparticle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
40
0.769
* Total i10 IndexRankings
Ranking Based On Selection: 13
Electrocatalyst
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
49
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 14
Nanophotonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
42
0.933
* Total i10 IndexRankings
Ranking Based On Selection: 15
Electrocatalysis
Fuel Cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
42
0.933
* Total i10 IndexRankings
Ranking Based On Selection: 16
Composite materials Metamaterials Topology optimization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 17
Nanomaterials
Electrochemistry
Energy Storage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
32
0.970
* Total i10 IndexRankings
Ranking Based On Selection: 18
Low Carbon and Low Energy Buildings
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 19
MEMS
Nanotechnology & biomedical devices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
10
0.455
* Total i10 IndexRankings
Ranking Based On Selection: 20
2D materials
MOFs
environmental nanotechnology
membrane separation
water treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 21
nanomedicine
biomaterials
extracellular vesicles
cancer therapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 22
Novel Nanomaterials
Secondary Batteries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 23
Injection Moulding
Vacuum forming
Electronic Packaging
Nanomaterials
Reliability and Failure Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 24
Nanomanufacturing、3D laser printing、tissue regeneration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 25
nanophotonics
lithium ion battery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
5
0.417
Hua Zhang (张华)
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
562
477
0.849
Phase engineering of nanomaterials (PEN) and controlled epitaxial growth of heterostructures
Andrey Rogach
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
516
400
0.775
nanomaterials
quantum dots
nanotechnology
Zhang Jie
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
390
228
0.585
nanoporous material
Supercapacitor
catalytic
Chenjie Xu
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
150
0.909
nanotechnology
regenerative medicine
skin
drug delivery
Lixin Dong
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
44
0.389
Nanorobotics
Nanomanipulation
Nanosystems
Nanoelectromechanical systems
Nanomanufacturing
Zhanxi Fan
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
99
0.925
Nanomaterials
Metal-based Nanostructures
Crystal Phase Control
Catalysis
Clean Energy
Iftikhar Hussain
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
106
1.000
MOFs
MXenes
Supercapacitors
Energy Storage Devices
Electrodes
King Wai Chiu Lai
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
39
0.453
Nanotechnology
MEMS
Carbon nanotube
Graphene
Nanorobotics
You Meng 孟优|You MENG, Y. MENG
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
76
0.987
Nanowires
Thin Film Transistors
Photodetectors
Xue Wang
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
60
0.938
nanomaterials
electrocatalysis
CO2 conversion
energy conversion
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Yiyao GE (葛一瑶)
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
45
0.789
Novel-structured micro/nanomaterials
advanced ceramics
powder materials
Combustion synthesis
Long Biao Huang
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
40
0.769
1-D polymer nanomaterials
noble metal nanoparticle
Surface Enhancing Raman Spectroscopy
assembling of nanoparticle
Xiuming Bu
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
49
1.000
Cheng Wang
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
42
0.933
Feixiang Ma 马飞翔
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
42
0.933
Electrocatalysis
Fuel Cells
Jian Song
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
Composite materials Metamaterials Topology optimization
Heng Li 李恒
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
32
0.970
Nanomaterials
Electrochemistry
Energy Storage
Haibin Yang
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
Low Carbon and Low Energy Buildings
Chan Ho Yin
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
10
0.455
MEMS
Nanotechnology & biomedical devices
Liang Mei
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
2D materials
MOFs
environmental nanotechnology
membrane separation
water treatment
Fei Wang 王飞
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
nanomedicine
biomaterials
extracellular vesicles
cancer therapy
Tengfei Xiong
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Novel Nanomaterials
Secondary Batteries
Shafiq I
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
Injection Moulding
Vacuum forming
Electronic Packaging
Nanomaterials
Reliability and Failure Analysis
Junyang Li
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
Nanomanufacturing、3D laser printing、tissue regeneration
Shiwei Shu
City University of Hong Kong
Kowloon, Hong Kong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
5
0.417
nanophotonics
lithium ion battery