Chapman, Henry N.
Universität Hamburg,
Germany
2023 Rank: 22075
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 79 out of 64789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 22075 | 18758 |
| Total Cites | 1405 | 1815 |
| H-index | 18 | 21 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 27 | 28 |
| Number of Single+First Authored Papers | 45 | 45 |
| Total Cites to Single+First Authored Papers | 232 | 261 |
| Number of Single+First+Last Authored Papers | 128 | 128 |
| Total Cites to Single+First+Last Authored Papers | 474 | 579 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 796 | 892 |
| Ratio of Total Citations to Distinct Citing Papers | 1.77 | 2.03 |
| Self-Citation Percentage |
22.59%
|
|
Chapman, Henry N.
Universität Hamburg,
Germany
2022 Rank: 19421
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 81 out of 64044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 19421 | 15352 |
| Total Cites | 1318 | 1774 |
| H-index | 18 | 22 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 35 | 35 |
| Number of Single+First Authored Papers | 45 | 45 |
| Total Cites to Single+First Authored Papers | 206 | 236 |
| Number of Single+First+Last Authored Papers | 126 | 126 |
| Total Cites to Single+First+Last Authored Papers | 443 | 562 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 740 | 838 |
| Ratio of Total Citations to Distinct Citing Papers | 1.78 | 2.12 |
| Self-Citation Percentage |
25.70%
|
|
Chapman, Henry N.
Universität Hamburg,
Germany
2021 Rank: 13836
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 65 out of 64512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 13836 | 10763 |
| Total Cites | 2302 | 3130 |
| H-index | 25 | 28 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 63 | 65 |
| Number of Single+First Authored Papers | 42 | 42 |
| Total Cites to Single+First Authored Papers | 391 | 454 |
| Number of Single+First+Last Authored Papers | 119 | 119 |
| Total Cites to Single+First+Last Authored Papers | 824 | 1029 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1169 | 1317 |
| Ratio of Total Citations to Distinct Citing Papers | 1.97 | 2.38 |
| Self-Citation Percentage |
26.45%
|
|
Chapman, Henry N.
Universität Hamburg,
Germany
2020 Rank: 15511
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 85 out of 56325 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 15511 | 9996 |
| Total Cites | 1883 | 2718 |
| H-index | 22 | 27 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 30 | 31 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 288 | 368 |
| Number of Single+First+Last Authored Papers | 114 | 114 |
| Total Cites to Single+First+Last Authored Papers | 693 | 971 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 929 | 1059 |
| Ratio of Total Citations to Distinct Citing Papers | 2.03 | 2.57 |
| Self-Citation Percentage |
30.72%
|
|
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