Hong KongOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 37 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 7,122 | 7,443 |
| Total Cites | 4,163 | 4,604 |
| H-index | 30 | 31 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 4 | 4 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 247 | 247 |
| Number of Single+First+Last Authored Papers | 164 | 164 |
| Total Cites to Single+First+Last Authored Papers | 2,083 | 2,281 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,616 | 2,751 |
| Ratio of Total Citations to Distinct Citing Papers | 1.59 | 1.67 |
| Self-Citation Percentage |
9.58%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 47 out of 78,127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 8,559 | 8,628 |
| Total Cites | 3,766 | 4,221 |
| H-index | 29 | 31 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 211 | 214 |
| Number of Single+First+Last Authored Papers | 156 | 156 |
| Total Cites to Single+First+Last Authored Papers | 1,877 | 2,076 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,266 | 2,382 |
| Ratio of Total Citations to Distinct Citing Papers | 1.66 | 1.77 |
| Self-Citation Percentage |
10.78%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 36 out of 64,789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 8,806 | 8,449 |
| Total Cites | 3,861 | 4,388 |
| H-index | 29 | 31 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 320 | 327 |
| Number of Single+First+Last Authored Papers | 145 | 145 |
| Total Cites to Single+First+Last Authored Papers | 1,985 | 2,265 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,285 | 2,391 |
| Ratio of Total Citations to Distinct Citing Papers | 1.69 | 1.84 |
| Self-Citation Percentage |
12.01%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 59 out of 64,044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 13,680 | 13,277 |
| Total Cites | 3,405 | 3,931 |
| H-index | 29 | 32 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 309 | 321 |
| Number of Single+First+Last Authored Papers | 133 | 133 |
| Total Cites to Single+First+Last Authored Papers | 1,748 | 2,021 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,917 | 2,047 |
| Ratio of Total Citations to Distinct Citing Papers | 1.78 | 1.92 |
| Self-Citation Percentage |
13.38%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 71 out of 64,512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 15,114 | 14,383 |
| Total Cites | 5,202 | 5,989 |
| H-index | 34 | 39 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 520 | 536 |
| Number of Single+First+Last Authored Papers | 117 | 117 |
| Total Cites to Single+First+Last Authored Papers | 2,661 | 3,002 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,868 | 3,024 |
| Ratio of Total Citations to Distinct Citing Papers | 1.81 | 1.98 |
| Self-Citation Percentage |
13.14%
|
|
United KingdomOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 68 out of 56,325 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 11,625 | 11,599 |
| Total Cites | 4,050 | 4,665 |
| H-index | 31 | 33 |
| Hm-index | 11 | 11 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 584 | 608 |
| Number of Single+First+Last Authored Papers | 108 | 108 |
| Total Cites to Single+First+Last Authored Papers | 2,074 | 2,335 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,348 | 2,488 |
| Ratio of Total Citations to Distinct Citing Papers | 1.72 | 1.88 |
| Self-Citation Percentage |
13.18%
|
|
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