Takayama, Osamu
Technical University of Denmark,
Denmark
2025 Rank: 253,060
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,098 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 253,060 | 166,157 |
| Total Cites | 284 | 369 |
| H-index | 9 | 11 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 2 | 6 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 71 | 91 |
| Number of Single+First+Last Authored Papers | 42 | 42 |
| Total Cites to Single+First+Last Authored Papers | 127 | 162 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 238 | 252 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.46 |
| Self-Citation Percentage |
23.04%
|
|
Takayama, Osamu
Technical University of Denmark,
Denmark
2024 Rank: 327,408
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,527 out of 78,127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 327,408 | 283,170 |
| Total Cites | 243 | 280 |
| H-index | 9 | 10 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 1 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 94 | 99 |
| Number of Single+First+Last Authored Papers | 37 | 37 |
| Total Cites to Single+First+Last Authored Papers | 121 | 133 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 195 | 212 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.32 |
| Self-Citation Percentage |
13.21%
|
|
Takayama, Osamu
Technical University of Denmark,
Denmark
2022 Rank: 252,408
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,078 out of 64,044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 252,408 | 208,784 |
| Total Cites | 226 | 270 |
| H-index | 8 | 9 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 1 | 3 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 113 | 127 |
| Number of Single+First+Last Authored Papers | 32 | 32 |
| Total Cites to Single+First+Last Authored Papers | 122 | 143 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 169 | 184 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.47 |
| Self-Citation Percentage |
16.30%
|
|
Takayama, Osamu
Danmarks Tekniske Universitet,
Denmark
2021 Rank: 233,236
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,079 out of 64,512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 233,236 | 184,639 |
| Total Cites | 328 | 419 |
| H-index | 12 | 13 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 1 | 2 |
| Number of Single+First Authored Papers | 23 | 23 |
| Total Cites to Single+First Authored Papers | 181 | 221 |
| Number of Single+First+Last Authored Papers | 28 | 28 |
| Total Cites to Single+First+Last Authored Papers | 194 | 240 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 232 | 260 |
| Ratio of Total Citations to Distinct Citing Papers | 1.41 | 1.61 |
| Self-Citation Percentage |
21.72%
|
|
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