Kamada, Kei
Tohoku University,
Japan
2025 Rank: 356,924
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Nuclear & Particle Physics
Rank in SubField 1: 7,114 out of 314,640 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 356,924 | 184,582 |
| Total Cites | 469 | 943 |
| H-index | 8 | 12 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 71 | 71 |
| Total Cites to Single+First Authored Papers | 87 | 154 |
| Number of Single+First+Last Authored Papers | 90 | 90 |
| Total Cites to Single+First+Last Authored Papers | 95 | 172 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 291 | 436 |
| Ratio of Total Citations to Distinct Citing Papers | 1.61 | 2.16 |
| Self-Citation Percentage |
50.27%
|
|
Kamada, Kei
Tohoku University,
Japan
2023 Rank: 261,942
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Nuclear & Particle Physics
Rank in SubField 1: 5,491 out of 295,432 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 261,942 | 130,774 |
| Total Cites | 532 | 1,035 |
| H-index | 9 | 13 |
| Hm-index | 3 | 5 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 69 | 69 |
| Total Cites to Single+First Authored Papers | 111 | 218 |
| Number of Single+First+Last Authored Papers | 87 | 87 |
| Total Cites to Single+First+Last Authored Papers | 123 | 236 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 286 | 404 |
| Ratio of Total Citations to Distinct Citing Papers | 1.86 | 2.56 |
| Self-Citation Percentage |
48.60%
|
|
Kamada, Kei
Tohoku University,
Japan
2022 Rank: 228,853
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Nuclear & Particle Physics
Rank in SubField 1: 4,961 out of 289,917 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 228,853 | 145,692 |
| Total Cites | 564 | 900 |
| H-index | 9 | 11 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 68 | 68 |
| Total Cites to Single+First Authored Papers | 113 | 200 |
| Number of Single+First+Last Authored Papers | 85 | 85 |
| Total Cites to Single+First+Last Authored Papers | 126 | 214 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 273 | 369 |
| Ratio of Total Citations to Distinct Citing Papers | 2.07 | 2.44 |
| Self-Citation Percentage |
37.33%
|
|
Kamada, Kei
Tohoku University,
Japan
2021 Rank: 204,371
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Nuclear & Particle Physics
Rank in SubField 1: 4,599 out of 269,833 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 204,371 | 137,972 |
| Total Cites | 810 | 1,369 |
| H-index | 12 | 15 |
| Hm-index | 4 | 6 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 67 | 67 |
| Total Cites to Single+First Authored Papers | 193 | 310 |
| Number of Single+First+Last Authored Papers | 84 | 84 |
| Total Cites to Single+First+Last Authored Papers | 214 | 331 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 395 | 585 |
| Ratio of Total Citations to Distinct Citing Papers | 2.05 | 2.34 |
| Self-Citation Percentage |
40.83%
|
|
Kamada, Kei
Tohoku University,
Japan
2020 Rank: 192,083
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Nuclear & Particle Physics
Rank in SubField 1: 4,662 out of 224,856 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 192,083 | 140,201 |
| Total Cites | 600 | 989 |
| H-index | 11 | 13 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 65 | 65 |
| Total Cites to Single+First Authored Papers | 155 | 221 |
| Number of Single+First+Last Authored Papers | 81 | 81 |
| Total Cites to Single+First+Last Authored Papers | 170 | 237 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 317 | 441 |
| Ratio of Total Citations to Distinct Citing Papers | 1.89 | 2.24 |
| Self-Citation Percentage |
39.33%
|
|
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