Hirayama, Hideki
Riken,
Japan
2025 Rank: 76284
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1430 out of 314640 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 76284 | 64891 |
| Total Cites | 589 | 677 |
| H-index | 9 | 11 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 11 | 13 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 133 | 143 |
| Number of Single+First+Last Authored Papers | 213 | 213 |
| Total Cites to Single+First+Last Authored Papers | 428 | 486 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 312 | 336 |
| Ratio of Total Citations to Distinct Citing Papers | 1.89 | 2.01 |
| Self-Citation Percentage |
13.00%
|
|
Hirayama, Hideki
RIKEN Cluster for Pioneering Research,
Japan
2024 Rank: 61443
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1142 out of 304738 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 61443 | 55840 |
| Total Cites | 522 | 624 |
| H-index | 10 | 11 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 19 | 19 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 142 | 151 |
| Number of Single+First+Last Authored Papers | 208 | 208 |
| Total Cites to Single+First+Last Authored Papers | 403 | 466 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 313 | 347 |
| Ratio of Total Citations to Distinct Citing Papers | 1.67 | 1.80 |
| Self-Citation Percentage |
16.35%
|
|
Hirayama, Hideki
Riken,
Japan
2023 Rank: 48420
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 919 out of 295432 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 48420 | 49236 |
| Total Cites | 558 | 665 |
| H-index | 11 | 11 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 19 | 20 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 165 | 183 |
| Number of Single+First+Last Authored Papers | 202 | 202 |
| Total Cites to Single+First+Last Authored Papers | 446 | 526 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 291 | 318 |
| Ratio of Total Citations to Distinct Citing Papers | 1.92 | 2.09 |
| Self-Citation Percentage |
16.09%
|
|
Hirayama, Hideki
Riken,
Japan
2022 Rank: 38666
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 770 out of 289917 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 38666 | 37105 |
| Total Cites | 624 | 692 |
| H-index | 11 | 12 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 17 | 18 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 200 | 205 |
| Number of Single+First+Last Authored Papers | 184 | 184 |
| Total Cites to Single+First+Last Authored Papers | 522 | 568 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 292 | 313 |
| Ratio of Total Citations to Distinct Citing Papers | 2.14 | 2.21 |
| Self-Citation Percentage |
9.83%
|
|
Hirayama, Hideki
Riken,
Japan
2021 Rank: 35853
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 722 out of 269833 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 35853 | 33116 |
| Total Cites | 864 | 972 |
| H-index | 13 | 15 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 31 | 35 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 349 | 373 |
| Number of Single+First+Last Authored Papers | 170 | 170 |
| Total Cites to Single+First+Last Authored Papers | 767 | 859 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 431 | 457 |
| Ratio of Total Citations to Distinct Citing Papers | 2.00 | 2.13 |
| Self-Citation Percentage |
11.11%
|
|
Hirayama, Hideki
Riken,
Japan
2020 Rank: 26659
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 580 out of 224856 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 26659 | 23869 |
| Total Cites | 692 | 809 |
| H-index | 13 | 13 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 34 | 42 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 361 | 400 |
| Number of Single+First+Last Authored Papers | 160 | 160 |
| Total Cites to Single+First+Last Authored Papers | 645 | 755 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 379 | 408 |
| Ratio of Total Citations to Distinct Citing Papers | 1.83 | 1.98 |
| Self-Citation Percentage |
14.46%
|
|
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