Jen, Alex K.Y.
City University of Hong Kong,
Hong Kong
2025 Rank: 12,634
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 200 out of 156,020 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 12,634 | 12,861 |
| Total Cites | 73,079 | 83,534 |
| H-index | 138 | 149 |
| Hm-index | 56 | 59 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 8 | 8 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 1,231 | 1,403 |
| Number of Single+First+Last Authored Papers | 661 | 661 |
| Total Cites to Single+First+Last Authored Papers | 48,302 | 54,491 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 47,129 | 49,815 |
| Ratio of Total Citations to Distinct Citing Papers | 1.55 | 1.68 |
| Self-Citation Percentage |
12.52%
|
|
Jen, Alex K.Y.
City University of Hong Kong,
Hong Kong
2024 Rank: 13,822
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 189 out of 135,958 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 13,822 | 14,084 |
| Total Cites | 66,361 | 75,970 |
| H-index | 131 | 143 |
| Hm-index | 54 | 56 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 6 | 6 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 1,205 | 1,376 |
| Number of Single+First+Last Authored Papers | 634 | 634 |
| Total Cites to Single+First+Last Authored Papers | 44,122 | 49,786 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 42,811 | 45,303 |
| Ratio of Total Citations to Distinct Citing Papers | 1.55 | 1.68 |
| Self-Citation Percentage |
12.65%
|
|
Jen, Alex K.Y.
City University of Hong Kong,
Hong Kong
2023 Rank: 13,741
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 170 out of 117,692 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 13,741 | 13,891 |
| Total Cites | 60,429 | 69,510 |
| H-index | 125 | 137 |
| Hm-index | 51 | 54 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 6 | 6 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 1,192 | 1,363 |
| Number of Single+First+Last Authored Papers | 621 | 621 |
| Total Cites to Single+First+Last Authored Papers | 40,208 | 45,541 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 38,864 | 41,228 |
| Ratio of Total Citations to Distinct Citing Papers | 1.55 | 1.69 |
| Self-Citation Percentage |
13.06%
|
|
Jen, Alex K.Y.
City University of Hong Kong,
Hong Kong
2022 Rank: 14,449
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 161 out of 103,235 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 14,449 | 14,310 |
| Total Cites | 54,145 | 62,473 |
| H-index | 116 | 129 |
| Hm-index | 49 | 52 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 1,173 | 1,345 |
| Number of Single+First+Last Authored Papers | 597 | 597 |
| Total Cites to Single+First+Last Authored Papers | 35,824 | 40,708 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 34,782 | 36,944 |
| Ratio of Total Citations to Distinct Citing Papers | 1.56 | 1.69 |
| Self-Citation Percentage |
13.33%
|
|
Jen, Alex K.Y.
City University of Hong Kong,
Hong Kong
2021 Rank: 14,260
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 150 out of 89,177 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 14,260 | 13,988 |
| Total Cites | 51,683 | 59,664 |
| H-index | 113 | 126 |
| Hm-index | 48 | 51 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 51 | 51 |
| Total Cites to Single+First Authored Papers | 1,141 | 1,309 |
| Number of Single+First+Last Authored Papers | 569 | 569 |
| Total Cites to Single+First+Last Authored Papers | 34,177 | 38,838 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 33,248 | 35,332 |
| Ratio of Total Citations to Distinct Citing Papers | 1.55 | 1.69 |
| Self-Citation Percentage |
13.38%
|
|
Jen, Alex K.Y.
City University of Hong Kong,
Hong Kong
2020 Rank: 14,197
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 151 out of 75,210 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 14,197 | 14,141 |
| Total Cites | 44,797 | 52,049 |
| H-index | 106 | 117 |
| Hm-index | 45 | 48 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 1,119 | 1,287 |
| Number of Single+First+Last Authored Papers | 551 | 551 |
| Total Cites to Single+First+Last Authored Papers | 29,746 | 33,985 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 28,818 | 30,710 |
| Ratio of Total Citations to Distinct Citing Papers | 1.55 | 1.69 |
| Self-Citation Percentage |
13.93%
|
|
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