Hong KongOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
General Chemistry
Rank in SubField 1: 25 out of 156,020 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 629 | 622 |
| Total Cites | 123,133 | 132,755 |
| H-index | 171 | 182 |
| Hm-index | 50 | 53 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1,907 | 1,955 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 3,110 | 3,384 |
| Number of Single+First+Last Authored Papers | 345 | 345 |
| Total Cites to Single+First+Last Authored Papers | 86,551 | 92,097 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 85,828 | 88,435 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.50 |
| Self-Citation Percentage |
7.25%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
General Chemistry
Rank in SubField 1: 25 out of 135,958 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 695 | 685 |
| Total Cites | 112,189 | 121,319 |
| H-index | 163 | 174 |
| Hm-index | 48 | 52 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1,671 | 1,719 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 2,816 | 3,088 |
| Number of Single+First+Last Authored Papers | 335 | 335 |
| Total Cites to Single+First+Last Authored Papers | 78,643 | 83,860 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 77,630 | 80,105 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.51 |
| Self-Citation Percentage |
7.53%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
General Chemistry
Rank in SubField 1: 25 out of 117,692 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 767 | 781 |
| Total Cites | 100,782 | 109,098 |
| H-index | 156 | 164 |
| Hm-index | 46 | 50 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1,458 | 1,503 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 2,546 | 2,814 |
| Number of Single+First+Last Authored Papers | 316 | 316 |
| Total Cites to Single+First+Last Authored Papers | 70,398 | 75,081 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 69,273 | 71,558 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.52 |
| Self-Citation Percentage |
7.62%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
General Chemistry
Rank in SubField 1: 28 out of 103,235 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 964 | 958 |
| Total Cites | 88,096 | 95,708 |
| H-index | 147 | 156 |
| Hm-index | 44 | 47 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1,185 | 1,227 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 2,137 | 2,398 |
| Number of Single+First+Last Authored Papers | 295 | 295 |
| Total Cites to Single+First+Last Authored Papers | 61,321 | 65,580 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 59,941 | 62,016 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.54 |
| Self-Citation Percentage |
7.95%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
General Chemistry
Rank in SubField 1: 26 out of 89,177 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 1,006 | 1,008 |
| Total Cites | 83,382 | 90,669 |
| H-index | 143 | 151 |
| Hm-index | 43 | 46 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1,103 | 1,140 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 2,020 | 2,274 |
| Number of Single+First+Last Authored Papers | 279 | 279 |
| Total Cites to Single+First+Last Authored Papers | 57,989 | 62,036 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 56,572 | 58,566 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.55 |
| Self-Citation Percentage |
8.04%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Organic Chemistry
Rank in SubField 1: 39 out of 75,210 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 1,465 | 1,432 |
| Total Cites | 67,999 | 74,477 |
| H-index | 128 | 134 |
| Hm-index | 40 | 44 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 817 | 851 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 1,634 | 1,880 |
| Number of Single+First+Last Authored Papers | 260 | 260 |
| Total Cites to Single+First+Last Authored Papers | 46,817 | 50,331 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 45,549 | 47,320 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.57 |
| Self-Citation Percentage |
8.70%
|
|
Related Profiles
Top 2% Scientists by Country
236,132 scientists from 167 countries on the 2025 single-year list.
Hong Kong1,818 scientists, 20th in the world
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.